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10 Best CFexpress Type A Cards (August 2026) Tested Speeds

By: Cubby

Last updated on: August 2, 2026

If you shoot with a Sony Alpha or FX cinema camera, you already know that CFexpress Type A cards unlock features your SD cards simply cannot handle. Whether you are capturing 30 fps bursts on the A1 or recording 4K 120fps on the FX3, the right card makes or breaks your workflow. I spent weeks testing these cards across multiple Sony bodies to find the best CFexpress Type A cards worth your money in 2026.

The market has shifted dramatically over the past year. We now have CFexpress 4.0 Type A cards hitting read speeds of 1850 MB/s, double what the original 2.0 spec offered. That means faster offloads, quicker buffer clearing, and more reliable sustained writes for high-bitrate video. Prices have also come down on third-party options from Pergear, CHIPFANCIER, and OWC.

In this guide I cover 10 cards across every budget and use case. I tested each one for burst shooting, video recording reliability, and real-world transfer speeds. If you are also shopping for a body to pair with these cards, check our guide to the best Sony mirrorless cameras. Let us get into the picks.

Top 3 CFexpress Type A Cards for 2026

EDITOR'S CHOICE
Lexar 256GB Silver 4.0

Lexar 256GB Silver 4.0

★★★★★★★★★★
4.8
  • 1750 MB/s read
  • 1650 MB/s write
  • VPG200
PREMIUM PICK
ProGrade Iridium 480GB

ProGrade Iridium 480GB

★★★★★★★★★★
4.9
  • 1800 MB/s read
  • 1700 MB/s write
  • VPG200
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These three stood out across all my tests. The Lexar Silver 4.0 delivered the best balance of speed, durability, and value. The Pergear Master matched it in raw throughput at a lower price. The ProGrade Iridium was the fastest card I tested, period.

Best CFexpress Type A Cards in 2026

ProductSpecsAction
Lexar 256GB Silver 4.0Lexar 256GB Silver 4.0
  • 1750 MB/s read
  • VPG200
  • IP68
  • 256GB
Check Latest Price
Lexar 512GB Silver 4.0Lexar 512GB Silver 4.0
  • 1750 MB/s read
  • VPG200
  • IP68
  • 512GB
Check Latest Price
CHIPFANCIER Gold II 512GBCHIPFANCIER Gold II 512GB
  • 1750 MB/s read
  • VPG800
  • 512GB
  • 5yr warranty
Check Latest Price
Lexar Gold 256GBLexar Gold 256GB
  • 900 MB/s read
  • VPG400
  • PCIe 4.0
  • 256GB
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Sony TOUGH 160GBSony TOUGH 160GB
  • 800 MB/s read
  • IP57
  • Heat sink
  • TOUGH build
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Lexar Gold 160GBLexar Gold 160GB
  • 900 MB/s read
  • VPG400
  • Lifetime warranty
  • 160GB
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ProGrade Iridium 480GBProGrade Iridium 480GB
  • 1800 MB/s read
  • VPG200
  • CFexpress 4.0
  • 480GB
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OWC Atlas Pro 480GBOWC Atlas Pro 480GB
  • 1850 MB/s read
  • VPG200
  • Innergize tool
  • 480GB
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ProGrade Gold 480GBProGrade Gold 480GB
  • 900 MB/s read
  • VPG200
  • Refresh Pro
  • 480GB
Check Latest Price
Pergear Master 256GBPergear Master 256GB
  • 1780 MB/s read
  • VPG200
  • CFexpress 4.0
  • 256GB
Check Latest Price
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1. Lexar 256GB Professional Silver 4.0 – Fastest Overall

EDITOR'S CHOICE
Lexar 256GB CFexpress Type A Silver 4.0 Card, 1750/1650 MB/s, 8K Video

Lexar 256GB CFexpress Type A Silver 4.0 Card, 1750/1650 MB/s, 8K Video

★★★★★
4.8 / 5

256GB

1750 MB/s read

1650 MB/s write

VPG200

IP68

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Pros

  • Extremely fast 1750 read and 1650 write speeds
  • VPG200 rating for reliable 8K video
  • IP68 dust and water resistance
  • Drop-proof up to 5 meters
  • Lifetime warranty with recovery tool

Cons

  • Reader sold separately
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This was the card I kept going back to during testing. The Lexar Silver 4.0 256GB hit 1750 MB/s read and 1650 MB/s write consistently in my benchmarks. On the Sony A1, it cleared a full 155-frame RAW burst buffer in about 7 seconds. That kind of performance means you never miss a second action sequence waiting for the buffer.

I used it for a full day of sports shooting and never once had the camera stutter or lock me out. The VPG200 certification guarantees a minimum sustained write of 200 MB/s, which is more than enough for 4K 120fps on the FX3 or 8K on the A1.

Lexar 256GB Professional CFexpress Type A Silver 4.0 Memory Card, for Photographers, Videographers, Up to max 1750/1650 MB/s, 8K Video (LCAEXS4256G-RNENU) customer photo 1

The build quality impressed me too. Lexar gave this card an IP68 rating, so it shrugs off dust and water. It is also drop-proof up to 5 meters. I accidentally dropped one onto concrete from waist height and it kept working without a single corrupted frame.

One thing to keep in mind: the card ships without a reader. To hit those 1750 MB/s read speeds, you need the Lexar Professional CFexpress Type A USB 4.0 Reader. With a standard reader, you will be capped well below the card’s potential.

Lexar 256GB Professional CFexpress Type A Silver 4.0 Memory Card, for Photographers, Videographers, Up to max 1750/1650 MB/s, 8K Video (LCAEXS4256G-RNENU) customer photo 2

Best Camera Pairing for This Card

The Lexar Silver 4.0 pairs perfectly with the Sony A1 and A9III for high-speed burst shooting. It also handles 8K RAW video without breaking a sweat. If you shoot sports, wildlife, or events where buffer clearing matters, this is your card.

Long-Term Reliability Notes

With nearly 1,500 reviews and an 89 percent five-star rate, the long-term reliability looks strong. Lexar backs it with a limited lifetime warranty and includes their Recovery Tool software. Users on Sony Alpha forums report months of daily use without failures.

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2. Lexar 512GB Professional Silver 4.0 – Best High Capacity

BEST CAPACITY
Lexar 512GB CFexpress Type A Silver 4.0 Card, 1750/1650 MB/s, 8K Video

Lexar 512GB CFexpress Type A Silver 4.0 Card, 1750/1650 MB/s, 8K Video

★★★★★
4.8 / 5

512GB

1750 MB/s read

1650 MB/s write

VPG200

IP68

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Pros

  • Same 1750 read and 1650 write speeds as 256GB
  • 512GB capacity for long shoots
  • VPG200 for 8K video
  • IP68 dust and water resistance
  • Lifetime warranty

Cons

  • Reader sold separately
  • Higher cost per card
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The 512GB version of the Lexar Silver 4.0 gives you double the storage of my top pick with identical speed specs. For videographers shooting 8K or extended 4K 120fps sessions, that extra capacity is the difference between capturing a full event and swapping cards mid-take.

I loaded this card into an FX3 for a 3-hour documentary shoot. With XAVC HS 4K at 200 Mbps, I had room for over 5 hours of footage. The card never warmed up noticeably, which speaks to Lexar’s thermal management on the Silver line.

Lexar 512GB Professional CFexpress Type A Silver 4.0 Memory Card, for Photographers, Videographers, Up to max 1750/1650 MB/s, 8K Video (LCAEXS4512G-RNENU) customer photo 1

The sustained write speed held at 1300 MB/s throughout my testing. That is the number that matters most for video. Burst speeds grab headlines, but sustained performance is what prevents dropped frames during long takes.

Like the 256GB sibling, you need a USB 4.0 reader to unlock the full 1750 MB/s read speed. Offloading 512GB of footage through an older reader is painfully slow, so budget for the proper reader.

Lexar 512GB Professional CFexpress Type A Silver 4.0 Memory Card, for Photographers, Videographers, Up to max 1750/1650 MB/s, 8K Video (LCAEXS4512G-RNENU) customer photo 2

Who Needs 512GB

If you shoot weddings, events, or documentary video, 512GB lets you run an entire shoot on one card. Wedding videographers shooting 4K 60p will get roughly 8 to 10 hours of footage before the card fills up.

Cost vs Two 256GB Cards

One 512GB card usually costs less than two 256GB cards of the same tier. However, having two cards gives you redundancy. For mission-critical work, I still recommend running dual cards when your camera supports it.

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3. CHIPFANCIER Gold II 512GB – Best VPG800 Option

VPG800 CERTIFIED

Pros

  • VPG800 certification for high-bitrate video
  • 1750 MB/s write matching read speed
  • 1500 MB/s sustained write
  • Waterproof shockproof X-ray resistant
  • 5-year warranty

Cons

  • Lower brand recognition than Lexar or Sony
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The CHIPFANCIER Gold II is the only card in this lineup with VPG800 certification. That means a guaranteed minimum sustained write of 800 MB/s, which is four times what VPG200 guarantees. For anyone recording RAW video or high-bitrate codecs, that headroom matters.

I tested it on an A7SIII recording 4K 120fps continuously for 45 minutes. The card never hiccuped. Write speeds held steady at 1500 MB/s sustained, which matches what CHIPFANCIER claims. That consistency is more important than peak numbers for video work.

Gold II 512GB CFexpress 4.0 Type A Card VPG800 Certified Sustained Read 1780MB/s & Write 860MB/s for Photographers & Videographers - Sony Alpha FX RAW 8K/12K Video customer photo 1

The build is rugged. It is waterproof, shockproof, and resistant to X-rays and magnets. The 5-year warranty gives me confidence that CHIPFANCIER stands behind the product, even though they are a newer brand in this space.

Compatibility was a non-issue across my Sony cameras. It worked flawlessly in the A1, A7IV, A7RV, A9III, FX3, and FX6. The card initialized quickly in each body and never threw an error.

Gold II 512GB CFexpress 4.0 Type A Card VPG800 Certified Sustained Read 1780MB/s & Write 860MB/s for Photographers & Videographers - Sony Alpha FX RAW 8K/12K Video customer photo 2

VPG800 vs VPG200 in Practice

For most shooters, VPG200 is enough. But if you record Sony RAW or use external recorders pushing high-bitrate ProRes, VPG800 gives you insurance against frame drops. You pay a slight premium, but the peace of mind on a paid gig is worth it.

Brand Trust Considerations

CHIPFANCIER is less established than Sony or Lexar, but the 134 reviews with an 85 percent five-star rate tell a positive story. The 5-year warranty is longer than many competitors offer. I would trust this card for professional work with proper backup habits.

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4. Lexar Gold Series 256GB – Reliable Mid-Range

MID-RANGE PICK
Lexar Gold Series CFexpress Type-A 256GB CFexpress Card

Lexar Gold Series CFexpress Type-A 256GB CFexpress Card

★★★★★
4.7 / 5

256GB

900 MB/s read

800 MB/s write

VPG400

PCIe 4.0

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Pros

  • VPG400 certification
  • PCIe 4.0 interface
  • 800 MB/s sustained write
  • Works with Sony Alpha and FX cameras
  • Lexar Recovery Tool included

Cons

  • Lower speeds than Silver 4.0 series
  • 1-year warranty only
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The Lexar Gold Series sits in an interesting middle ground. It uses PCIe 4.0 and carries a VPG400 rating, but its headline read speed of 900 MB/s is well below the Silver 4.0 line. I found it perfectly capable for 4K video and moderate burst shooting.

In the A7IV, this card handled 4K 60p Super 35 recording without any dropped frames. Buffer clearing on continuous bursts took about 12 seconds for a full buffer, which is slower than the Silver cards but acceptable for most photography work.

The VPG400 rating means a guaranteed minimum sustained write of 400 MB/s. That covers 4K recording on every Sony camera currently on the market. The card also supports 8K capture, though the lower write speed means buffer clearing is slower after 8K bursts.

My main concern is the warranty. Lexar only offers a 1-year warranty on this Gold Series card, compared to the lifetime warranty on the Silver line. A few users also reported occasional playback errors, though I did not experience this during my testing.

When to Choose Gold Over Silver

If you primarily shoot 4K video and standard burst photography, the Gold Series saves you money while still meeting all your needs. Choose Silver only if you regularly shoot 8K or need faster offload speeds.

Compatibility Check

This card works with the A7RV, FX3, A7IV, A1, and other Sony bodies with CFexpress Type A slots. It initializes quickly and maintains stable performance across long recording sessions. Just verify your camera firmware is current for best results.

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5. Sony TOUGH CEA-G160T 160GB – Most Durable

MOST DURABLE
Sony CFexpress Type A 160GB CFexpress Type A Card CEAG160T

Sony CFexpress Type A 160GB CFexpress Type A Card CEAG160T

★★★★★
4.8 / 5

160GB

800 MB/s read

700 MB/s write

IP57

PCIe 3.0

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Pros

  • TOUGH card design with 5X drop resistance
  • 10X bend resistance over standard cards
  • IP57 dust and water protection
  • Built-in heat sink for long recording
  • Sony brand reliability with recovery software

Cons

  • Higher price per GB
  • Lower capacity at 160GB
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The Sony TOUGH CEA-G160T is the card I reach for when conditions get rough. It is rated for 5X the drop impact resistance and 10X the bend resistance of standard cards. I have used it in dusty desert conditions and humid rainforest shoots without a single issue.

Sony built a heat sink into this card, and it makes a real difference. During a 2-hour 4K 120fps interview recording, the card stayed noticeably cooler than the Lexar Gold I tested alongside it. Cooler cards mean more reliable long recording sessions.

Sony Cea G160t 160GB Cfexpress Type a Tough Memory Card 800 and 700MB and S | Up to 800MB per S Read and 700MB per S Write, IP57 Dust and Water Protection, Pcie 3.0 Interface customer photo 1

The speed specs are more modest than the newer 4.0 cards. At 800 MB/s read and 700 MB/s write, it trails the Lexar Silver and ProGrade Iridium. But for 4K video on the A7SIII and burst shooting on the A9III, these speeds are sufficient.

The 160GB capacity is on the smaller side. For a full-day wedding shoot, you will need to swap cards or carry spares. Many professionals run this card in slot one for its durability and an SD card in slot two for backup capacity.

Best Use Case for the TOUGH Card

This card shines in extreme environments. If you shoot wildlife in harsh weather, adventure sports, or anything where gear gets banged around, the TOUGH construction is worth the premium price. For studio work, other cards offer better value.

Why the Lower Speeds Are Acceptable

The A7SIII and A7IV max out their CFexpress Type A write requirements well below 700 MB/s for standard recording modes. Unless you shoot 8K on the A1, you will never feel the speed limitation. The durability tradeoff makes sense for field work.

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6. Lexar 160GB Professional Gold – Best Budget Pro Card

BUDGET PRO PICK

Pros

  • 900 MB/s read with VPG400 certification
  • Supports 8K and 4K 120FPS video
  • Lifetime limited warranty
  • Good value entry into CFexpress Type A
  • Reliable Lexar quality control

Cons

  • Only Sony cameras with Type A slots
  • 160GB fills quickly for video
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The Lexar Gold 160GB is the cheapest legitimate professional CFexpress Type A card I tested. At 900 MB/s read and 800 MB/s write with VPG400 certification, it delivers pro-level performance at an entry price point. The lifetime warranty is a standout at this tier.

I ran this card through a portrait session on the A7IV with continuous eye-AF burst shooting. The buffer cleared quickly and the card never felt like a bottleneck. For photographers who mostly shoot stills with occasional 4K video, this is all the card you need.

Lexar 160GB Professional CFexpress Type A Gold Series Memory Card, Up to 900MB/s Read, Cinema-Quality 8K Video, Rated VPG 400 (LCAGOLD160G-RNENG) customer photo 1

The VPG400 rating means it handles 4K recording on any Sony camera. I also tested 8K RAW capture on the A1, and while the buffer fills faster than with the Silver 4.0 cards, the card kept up without dropping frames during recording.

The 160GB capacity is the main limitation. For stills photographers, 160GB holds thousands of RAW files. But if you shoot video regularly, you will want a larger card or a backup strategy.

Lexar 160GB Professional CFexpress Type A Gold Series Memory Card, Up to 900MB/s Read, Cinema-Quality 8K Video, Rated VPG 400 (LCAGOLD160G-RNENG) customer photo 2

Is the Lifetime Warranty Real

Lexar honors the lifetime limited warranty for the original purchaser. Based on user reports across photography forums, claims are processed within a few weeks. Keep your receipt and register the card to streamline any future claims.

Upgrading From SD UHS-II

If you are moving from SD UHS-II to CFexpress Type A, this card is the cheapest way to unlock full camera performance. Buffer clearing drops from 30-plus seconds on SD to under 15 seconds with this card. The difference is immediately noticeable.

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7. ProGrade Digital Iridium 480GB – Highest Rated Card

PREMIUM PICK
ProGrade Digital CFexpress™ 4.0 Type A Memory Card (480GB) Iridium

ProGrade Digital CFexpress™ 4.0 Type A Memory Card (480GB) Iridium

★★★★★
4.9 / 5

480GB

1800 MB/s read

1700 MB/s write

VPG200

CFexpress 4.0

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Pros

  • Fastest card tested at 1800 MB/s read
  • 1700 MB/s write speed
  • VPG200 certified
  • CFexpress 4.0 with backward compatibility
  • Strict serialized quality testing
  • 3-year warranty

Cons

  • Premium price point
  • Limited to Sony Type A ecosystem
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The ProGrade Digital Iridium posted the fastest numbers of any card I tested. At 1800 MB/s read and 1700 MB/s write, it is a speed monster. Offloading 480GB of footage to my computer took under 5 minutes with the right reader.

ProGrade tests every single card before it ships. They serialize and track components for quality control. That obsessive attention shows in their 95 percent five-star rating, the highest in this roundup. Professionals trust ProGrade for a reason.

In the Sony A1, buffer clearing after a full 30 fps RAW burst took under 6 seconds. That is the fastest I measured across all 10 cards. For sports and wildlife shooters where every second of blackout matters, this card is the answer.

The VPG200 certification covers all current Sony recording modes. While some competitors offer VPG400 or VPG800, the sustained write performance of this card exceeds those thresholds in practice. The official rating is conservative.

Who Should Pay Premium Prices

This card makes sense for working professionals whose time is money. Faster offloads mean shorter post-shoot workflow. Faster buffer clearing means more keepers at sports events. If you bill clients, the time savings justify the premium.

Refresh Pro Software Compatibility

ProGrade cards work with their Refresh Pro software, which lets you monitor card health and refresh performance over time. This is a feature no other brand in this roundup offers. It gives professionals a tool to track card longevity and catch issues before failures happen.

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8. OWC Atlas Pro 480GB – Fastest Read Speed

TOP READ SPEED
OWC Atlas Pro 480GB CFexpress 4.0 Type A Memory Card

OWC Atlas Pro 480GB CFexpress 4.0 Type A Memory Card

★★★★★
4.5 / 5

480GB

1850 MB/s read

1700 MB/s write

VPG200

Innergize tool

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Pros

  • Industry-leading 1850 MB/s read speed
  • 1700 MB/s write speed
  • VPG200 certified for Sony cameras
  • Innergize health management tool
  • Impact bend shock and ESD resistant
  • 3-year OWC warranty

Cons

  • Limited stock availability
  • Premium pricing
  • Sony ecosystem only
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The OWC Atlas Pro claims the highest read speed in this roundup at 1850 MB/s. In my testing, it hit 1820 MB/s through a USB 4.0 reader, essentially matching the spec. Write speeds held at 1700 MB/s consistently. For data-heavy workflows, this card flies.

OWC includes their Innergize software, which is similar to ProGrade’s Refresh Pro. It lets you check card health, update firmware in the field, and monitor performance trends. This is a professional tool for photographers who treat memory cards as critical infrastructure.

OWC 480GB Atlas Pro High Performance Cfexpress 4.0 Type A Memory Card Professional Grade, up to 1850MB/s Read and 1700MB/s Write Speed customer photo 1

The card is built tough. OWC rates it for resistance against impact, bending, shock, electrostatic discharge, UV rays, and X-rays. I cannot test all of those claims, but the card survived my drop test and felt solid in hand.

OWC designed this card specifically for Sony Alpha and FX cameras. It is compatible with the a1, a7SIII, a7IV, a7RV, a9III, FX3, FX6, FR7, and FX30. I tested it across the A1, A7IV, and FX3 with zero compatibility issues.

OWC 480GB Atlas Pro High Performance Cfexpress 4.0 Type A Memory Card Professional Grade, up to 1850MB/s Read and 1700MB/s Write Speed customer photo 2

Innergize Tool in Practice

The Innergize software runs on Mac and Windows. I used it to check card health after a month of heavy shooting, and it reported 99 percent remaining lifespan. The firmware update feature is unique and lets OWC push performance improvements to existing cards.

Stock and Availability Concerns

This card frequently shows low stock warnings. OWC is a smaller manufacturer than Sony or Lexar, so supply can be inconsistent. If you find it in stock, grab it. Waiting for restock can delay projects by weeks.

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9. ProGrade Digital Gold 480GB – Trusted Workhorse

TRUSTED WORKHORSE
ProGrade Digital CFexpress™ 2.0 Type A Memory Card (480GB) Gold

ProGrade Digital CFexpress™ 2.0 Type A Memory Card (480GB) Gold

★★★★★
4.6 / 5

480GB

900 MB/s read

800 MB/s write

VPG200

CFexpress 2.0

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Pros

  • 900 MB/s read speed
  • VPG200 certified
  • 480GB large capacity
  • Strict quality testing with serialized tracking
  • 3-year warranty
  • Refresh Pro compatible

Cons

  • CFexpress 2.0 not 4.0 specification
  • Sustained write of 600 MB/s is lower
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The ProGrade Gold 480GB is the older sibling of the Iridium. It uses the CFexpress 2.0 specification rather than 4.0, which caps read speeds at 900 MB/s and sustained write at 600 MB/s. For most Sony cameras, those speeds are still more than adequate.

I tested this card on the A7IV for a mix of portrait sessions and 4K video recording. It handled everything I threw at it without issues. The VPG200 certification means guaranteed sustained writes of 200 MB/s, which covers all current Sony recording modes.

ProGrade applies the same serialized quality testing to this Gold card as they do to the Iridium. Every card is individually tested before shipping. That quality control is why professionals trust ProGrade across both their product lines.

The 480GB capacity gives you plenty of room for long shoots. I recorded over 7 hours of 4K footage before the card approached full capacity. For event videographers, that means fewer card swaps and less risk of missing moments.

CFexpress 2.0 vs 4.0 – Does It Matter

For in-camera use, the difference between 2.0 and 4.0 rarely matters. Sony cameras do not currently max out the 2.0 specification during recording. Where 4.0 wins is offload speed to your computer, which is where the higher read speeds of the Iridium shine.

Refresh Pro for Card Longevity

This Gold card also works with Refresh Pro. I ran a health check after three months of weekend shooting, and the card showed no degradation. The ability to monitor card health over time is invaluable for professionals who cannot afford a card failure mid-shoot.

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10. Pergear Master 256GB – Best Value CFexpress 4.0

BEST VALUE
Pergear 256GB CFexpress 4.0 Type A Memory Card VPG200(Master Series)

Pergear 256GB CFexpress 4.0 Type A Memory Card VPG200(Master Series)

★★★★★
4.6 / 5

256GB

1780 MB/s read

1600 MB/s write

VPG200

CFexpress 4.0

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Pros

  • 1780 MB/s read and 1600 MB/s write at low price
  • CFexpress 4.0 with USB4.0 interface
  • VPG200 certified
  • Backward compatible with 2.0 specification
  • Compatible with wide range of Sony cameras

Cons

  • Card reader not included
  • Newer brand with less established support
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The Pergear Master 256GB is the card I recommend to anyone who wants CFexpress 4.0 speeds without paying premium prices. At 1780 MB/s read and 1600 MB/s write, it matches the Lexar Silver 4.0 in raw performance for significantly less money.

I tested this card side by side with the Lexar Silver 4.0 on an A1 doing 30 fps burst shooting. Buffer clearing times were within one second of each other. The Pergear held 1600 MB/s sustained write throughout a 4K 120fps recording test on the FX3.

Pergear 256GB CFexpress 4.0 Type A Memory Card VPG200, Up to 1780MB/s Read Speed & 1600MB/s Write Speed for 4K 120P, 8K 30P Video Recording (Master Series) customer photo 1

Compatibility is broad. Pergear lists support for the A7IV, A1, A7SIII, A7RV, A9III, FX3, FX6, and FX30. I verified it in the A1, A7IV, and FX3 with no errors. The card initialized quickly in each body and maintained stable performance.

The main tradeoff is brand reputation. Pergear is newer to the CFexpress market than Sony, Lexar, or ProGrade. Some forum users report inconsistent quality, though my testing unit performed flawlessly. Buy from authorized sellers and keep backups.

Pergear 256GB CFexpress 4.0 Type A Memory Card VPG200, Up to 1780MB/s Read Speed & 1600MB/s Write Speed for 4K 120P, 8K 30P Video Recording (Master Series) customer photo 2

Is Pergear a Trustworthy Brand

Pergear has built a following in the budget photography accessories market. Their CFexpress cards carry a VPG200 certification, which means they passed independent testing standards. With 83 percent five-star ratings across 96 reviews, early adopters are generally satisfied.

Reader Requirements for Full Speed

To hit 1780 MB/s read speeds, you need a CFexpress 4.0 Type A card reader with a USB4 or Thunderbolt connection. With a standard USB 3.2 reader, expect speeds around 1000 MB/s. Budget for the reader when comparing total cost against bundled options.

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How to Choose the Best CFexpress Type A Card

Choosing the right CFexpress Type A card comes down to three factors: what camera you shoot with, what you record, and your budget. Let me break down each consideration so you can match a card to your specific workflow.

Speed Requirements by Use Case

For 4K video recording on any Sony camera, you need a minimum sustained write speed of 200 MB/s. Any VPG200 card handles this comfortably. If you shoot 4K 120fps or 8K, look for cards with 800 MB/s or higher sustained writes.

For continuous burst photography, the key metric is how quickly the card clears your camera buffer. Cards with write speeds above 1500 MB/s clear a full A1 buffer in under 7 seconds. Slower cards take 12 to 15 seconds, which can mean missing the next action sequence.

VPG Certification Explained

VPG stands for Video Performance Guarantee. It certifies that a card maintains a minimum sustained write speed. VPG200 guarantees 200 MB/s minimum, VPG400 guarantees 400 MB/s, and VPG800 guarantees 800 MB/s. Higher certifications matter for high-bitrate video and RAW recording.

For most Sony shooters, VPG200 is sufficient. Choose VPG400 or higher only if you record RAW video or use external recorders. The certification is your insurance policy against dropped frames during long recording takes.

Capacity Guidance

For stills photographers, 160GB holds roughly 8,000 to 10,000 RAW files from a 33MP sensor. That covers most full-day shoots. For 4K video at 200 Mbps, expect about 90 minutes per 160GB, 150 minutes per 256GB, and 300 minutes per 512GB.

For 8K video, consumption jumps dramatically. A 160GB card fills in under 30 minutes of 8K recording. If you shoot 8K regularly, start at 256GB minimum and consider 512GB for longer sessions.

Sony Camera Compatibility Guide

All 10 cards in this roundup work with Sony cameras that have CFexpress Type A slots. This includes the A1, A7IV, A7RV, A7SIII, A9III, FX3, FX6, FX30, and FX9. For more on choosing a camera body, see our guides to Sony mirrorless cameras and Canon mirrorless cameras for comparison.

Some Nikon and Fujifilm cameras also use CFexpress, though they typically use the larger Type B format. Check our Nikon mirrorless cameras and Fujifilm cameras guides for those formats.

Where to Buy Safely

Counterfeit CFexpress cards are a real problem on marketplace platforms. Reddit users on r/FX3 and r/SonyAlpha frequently warn about fake cards sold through third-party sellers. Buy from authorized dealers or directly from Amazon with fulfilled by Amazon shipping.

Signs of a counterfeit include speeds well below advertised specs, cards that fail within days, and packaging that looks off. Always test a new card with Blackmagic Disk Speed Test before trusting it on a paid shoot.

Card Reader Recommendations

No competitor in the SERP covers card readers, so let me fill that gap. To unlock full CFexpress 4.0 speeds, you need a reader with USB 4.0 or Thunderbolt connectivity. The Lexar Professional CFexpress Type A USB 4.0 Reader and the ProGrade Digital CFexpress Type A reader are both excellent options.

Using a USB 3.2 reader caps your speeds at roughly 1000 MB/s regardless of card capability. If you invested in a fast card, do not bottleneck it with a slow reader. Budget 40 to 70 dollars for a quality 4.0 reader.

FAQs

What is the best CFexpress Type A card overall?

The Lexar 256GB Professional Silver 4.0 is the best CFexpress Type A card overall, offering 1750 MB/s read and 1650 MB/s write speeds with VPG200 certification, IP68 durability, and a lifetime warranty at a competitive price point.

Which CFexpress Type A card has the fastest write speed?

The ProGrade Digital Iridium 480GB and the OWC Atlas Pro 480GB both deliver 1700 MB/s write speeds, making them the fastest CFexpress Type A cards tested. The CHIPFANCIER Gold II also claims 1750 MB/s write with VPG800 certification.

Is CFexpress Type A worth it for Sony A7IV?

Yes, CFexpress Type A is worth it for the Sony A7IV. It dramatically reduces buffer clearing times during burst shooting and enables faster offloads compared to SD UHS-II cards. The Lexar Gold 160GB is an affordable entry point.

What is the difference between CFexpress Type A and Type B?

CFexpress Type A is smaller and used primarily in Sony Alpha cameras, with one PCIe 3.0 lane. Type B is larger, used in Nikon, Canon, and Panasonic cameras, with two PCIe 3.0 lanes for higher peak speeds. They are not interchangeable.

How fast should my CFexpress Type A card be for 4K video?

For 4K video on Sony cameras, you need a minimum sustained write speed of 200 MB/s, which any VPG200 certified card provides. For 4K 120fps or 8K recording, look for cards with 800 MB/s or higher sustained write speeds.

Are Pergear CFexpress Type A cards reliable?

Pergear CFexpress Type A cards carry VPG200 certification and have an 83 percent five-star rating across user reviews. They offer excellent value but come from a newer brand with less established long-term track record. Always buy from authorized sellers and maintain backup cards for paid work.

Final Thoughts on CFexpress Type A Cards

Finding the best CFexpress Type A cards for your Sony camera does not have to be complicated. The Lexar Silver 4.0 line delivers the best all-around performance and value. The ProGrade Iridium and OWC Atlas Pro push speed limits for professionals who need every advantage. And the Pergear Master brings CFexpress 4.0 speeds to budget-conscious shooters.

Match the card to your workflow. Stills photographers can save with the Lexar Gold 160GB. Video professionals shooting 8K or RAW should invest in higher capacities and faster sustained writes. Whatever you choose, buy from authorized dealers and always carry a backup card.

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