Buying guide
CFexpress Cards
Our pick
Delkin BLACK 4.0 CFexpress Type B
For Type B cameras, choose the Delkin BLACK 4.0 1TB. Check your camera’s supported cards before buying.12
Why this one
- Its 1TB capacity provides room for a large recording session, with VPG400 certification for modes that require it.2
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The alternatives
Other contenders
Lexar Professional SILVER CFexpress 4.0 Type A Card 2TB
For a supported Type A camera, choose the Lexar SILVER CFexpress 4.0 Type A 2TB when you want fewer card changes during long shoots. It has VPG200 certification and a limited lifetime warranty.89
ProGrade Digital CFexpress 4.0 Type B Iridium
Choose the ProGrade Iridium 1.6TB when a supported Type B camera needs more room between card changes than a 1TB card offers. It also carries VPG400 certification.21112
ProGrade Digital CFexpress Type B 4.0 GOLD 2TB Single (NA)
Choose the ProGrade GOLD 2TB single card for twice the 1TB default’s capacity and a limited lifetime warranty, if your camera supports this model.213
Buying advice
Compare the options
18 products
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Reset requirements
Product image unavailableLexar Professional SILVER CFexpress 4.0 Type A Card 512GB
Product image unavailableProGrade Digital CFexpress Type B 4.0 GOLD 1TB Single (NA)
Product image unavailableProGrade Digital CFexpress Type B 4.0 GOLD 2TB Single (NA)
Product image unavailableProGrade Digital CFexpress™ Type B 4.0 Gold 1TB
Product image unavailableProGrade Digital CFexpress™ Type B 4.0 Gold 2TB
Product image unavailableProGrade Digital CFexpress™ Type B 4.0 Gold 256GB
Compare models side by side
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Models in this comparison
Every specification for these products
| Specification | Delkin BLACK 4.0 CFexpress Type B | Delkin POWER 4.0 CFexpress Type B | Lexar Professional CFexpress Type A Card SILVER Series 160GB | Lexar Professional CFexpress Type A Card SILVER Series 320GB | Lexar Professional CFexpress Type B 64GB | Lexar Professional SILVER CFexpress 4.0 Type A Card 2TB | Lexar Professional SILVER CFexpress 4.0 Type A Card 512GB | Nextorage NX-B2PRO CFexpress 4.0 Type B 165GB | ProGrade Digital CFexpress 4.0 Type B Iridium | ProGrade Digital CFexpress Type B 4.0 GOLD 1TB Single (NA) | ProGrade Digital CFexpress Type B 4.0 GOLD 2TB Single (NA) | ProGrade Digital CFexpress™ Type B 4.0 Gold 1TB | ProGrade Digital CFexpress™ Type B 4.0 Gold 2TB | ProGrade Digital CFexpress™ Type B 4.0 Gold 256GB | ProGrade Digital CFexpress™ Type B 4.0 Gold 512GB | SanDisk Extreme Pro CFexpress Type-B | SanDisk Extreme Pro CFexpress Type-B 64GB | SanDisk Extreme Pro CFexpress Type-B 256GB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Card type | Type b1 | Type b3 | Type a4 | Type a6 | Type b7 | Type a8 | Type a9 | Type b10 | Type b11 | Type b13 | Type b13 | Type b14 | Type b15 | Type b15 | Type b15 | Type b16 | Type b16 | Type b17 |
| Capacity | 1,000 GB (1 TB)2 | 1,000 GB (1 TB)3 | 160 GB4 | 320 GB6 | 64 GB7 | 2,000 GB (2 TB)8 | 512 GB9 | 165 GB10 | 1,600 GB (1.6 TB)11 | 1,000 GB (1 TB)13 | 2,000 GB (2 TB)13 | 1,000 GB (1 TB)15 | 2,000 GB (2 TB)15 | 256 GB15 | 512 GB15 | 512 GB16 | 64 GB16 | 256 GB16 |
| Sustained write speed | Not published | 1,570 MB/s3 | Not published | Not published | Not published | 1,300 MB/s (Test method: Manufacturer ratings based on internal testing; actual speed varies with the host device.)9 | 900 MB/s (Test method: Manufacturer ratings based on internal testing; actual speed varies with the host device.)9 | 3,400 MB/s (Host interface: Manufacturer rating for NX-B2PRO165G; actual performance varies with host devices and environments. The maker states that its maximum-performance test represents NX-B2PRO330G, not a measured 165GB sample.)10 | Not published | 1,500 MB/s (Test method: Maker-rated sustained write for 1TB/2TB; maker notes its industry benchmark changed on 04-01-2024. This is not an independently measured result.)13 | 1,500 MB/s (Test method: Maker-rated sustained write for 1TB/2TB; maker notes its industry benchmark changed on 04-01-2024. This is not an independently measured result.)13 | 1,500 MB/s (Test method: Reviewer-listed manufacturer rating for this capacity; the review tested a 512GB card, so this is not a measurement of this package.)15 | 1,500 MB/s (Test method: Reviewer-listed manufacturer rating for this capacity; the review tested a 512GB card, so this is not a measurement of this package.)15 | 850 MB/s (Test method: Reviewer-listed manufacturer rating for this capacity; the review tested a 512GB card, so this is not a measurement of this package.)15 | Not published | Not published | Not published | Not published |
| Max write speed | 3,130 MB/s1 | 3,220 MB/s3 | 700 MB/s (Test method: Speeds based on internal testing. Actual performance may vary.)5 | 700 MB/s (Test method: Speeds based on internal testing. Actual performance may vary.)5 | Up to 1,000 MB/s18 | 1,650 MB/s (Host: Current Sony cameras typically do not reach the advertised1650MB/s write speed; check the specific camera compatibility list.; Test method: Manufacturer ratings based on internal testing; actual speed varies with the host device.)9 | 1,650 MB/s (Host: Current Sony cameras typically do not reach the advertised1650MB/s write speed; check the specific camera compatibility list.; Test method: Manufacturer ratings based on internal testing; actual speed varies with the host device.)9 | 3,600 MB/s (Host interface: Manufacturer rating for NX-B2PRO165G; actual performance varies with host devices and environments. The maker states that its maximum-performance test represents NX-B2PRO330G, not a measured 165GB sample.)10 | 3,000 MB/s11 | 3,000 MB/s (Host interface: Maker says current CFexpress cameras cannot use the maximum speed; its offload workflow uses the ProGrade Digital PG05.6 USB 4.0 Reader.)13 | 3,000 MB/s (Host interface: Maker says current CFexpress cameras cannot use the maximum speed; its offload workflow uses the ProGrade Digital PG05.6 USB 4.0 Reader.)13 | 3,000 MB/s15 | 3,000 MB/s15 | 3,000 MB/s15 | 3,000 MB/s15 | 1,400 MB/s16 | 800 MB/s17 | 1,200 MB/s16 |
| Max read speed | 3,630 MB/s1 | 3,560 MB/s3 | 800 MB/s (Test method: Speeds based on internal testing. Actual performance may vary.)5 | 800 MB/s (Test method: Speeds based on internal testing. Actual performance may vary.)5 | Up to 1,750 MB/s18 | 1,750 MB/s (Host interface: Maximum read rating requires the Lexar Professional CFexpress Type A USB 4.0 Reader, sold separately.; Test method: Manufacturer ratings based on internal testing; actual speed varies with the host device.)9 | 1,750 MB/s (Host interface: Maximum read rating requires the Lexar Professional CFexpress Type A USB 4.0 Reader, sold separately.; Test method: Manufacturer ratings based on internal testing; actual speed varies with the host device.)9 | 3,900 MB/s (Host interface: Manufacturer rating for NX-B2PRO165G; actual performance varies with host devices and environments. The maker states that its maximum-performance test represents NX-B2PRO330G, not a measured 165GB sample.)10 | 3,550 MB/s11 | 3,400 MB/s (Host interface: Maker says current CFexpress cameras cannot use the maximum speed; its offload workflow uses the ProGrade Digital PG05.6 USB 4.0 Reader.)13 | 3,400 MB/s (Host interface: Maker says current CFexpress cameras cannot use the maximum speed; its offload workflow uses the ProGrade Digital PG05.6 USB 4.0 Reader.)13 | 3,400 MB/s15 | 3,400 MB/s15 | 3,400 MB/s15 | 3,400 MB/s15 | 1,700 MB/s16 | 1,500 MB/s17 | 1,700 MB/s16 |
| VPG rating | VPG4002 | Not published | VPG2005 | VPG2005 | Not published | VPG2009 | VPG2009 | VPG40010 | VPG40012 | Not published | Not published | Not published | Not published | Not published | Not published | Not published | Not published | Not published |
| PCIe generation | Not published | 4.03 | Not published | Not published | Not published | 4.09 | 4.09 | Not published | 412 | 413 | 413 | Not published | Not published | Not published | Not published | Not published | Not published | Not published |
| Lifetime warranty | Not published | Not published | No (Duration: 10-year limited warranty)5 | No (Duration: 10-year limited warranty)5 | Not published | Yes9 | Yes9 | Not published | Not published | Yes13 | Yes13 | Not published | Not published | Not published | Not published | Yes16 | Not published | Not published |
| Warranty length | Not published | Not published | 10 years (Duration: 10-year limited warranty)5 | 10 years (Duration: 10-year limited warranty)5 | Not published | Not published | Not published | 5 years10 | 3 years12 | Not published | Not published | Not published | Not published | Not published | Not published | Not published | Not published | Not published |
Find the right fit
Reset requirements
18 products
Delkin POWER 4.0 CFexpress Type B
- Card type
- Type b3
- VPG rating
- Not published
- Lifetime warranty
- Not published
Lexar Professional CFexpress Type B 64GB
- Card type
- Type b7
- VPG rating
- Not published
- Lifetime warranty
- Not published
Product image unavailableLexar Professional SILVER CFexpress 4.0 Type A Card 512GB
Product image unavailableProGrade Digital CFexpress Type B 4.0 GOLD 1TB Single (NA)
Product image unavailableProGrade Digital CFexpress Type B 4.0 GOLD 2TB Single (NA)
Product image unavailableProGrade Digital CFexpress™ Type B 4.0 Gold 1TB
ProGrade Digital CFexpress™ Type B 4.0 Gold 1TB
- Card type
- Type b14
- VPG rating
- Not published
- Lifetime warranty
- Not published
Product image unavailableProGrade Digital CFexpress™ Type B 4.0 Gold 2TB
ProGrade Digital CFexpress™ Type B 4.0 Gold 2TB
- Card type
- Type b15
- VPG rating
- Not published
- Lifetime warranty
- Not published
Product image unavailableProGrade Digital CFexpress™ Type B 4.0 Gold 256GB
ProGrade Digital CFexpress™ Type B 4.0 Gold 256GB
- Card type
- Type b15
- VPG rating
- Not published
- Lifetime warranty
- Not published
ProGrade Digital CFexpress™ Type B 4.0 Gold 512GB
- Card type
- Type b15
- VPG rating
- Not published
- Lifetime warranty
- Not published
SanDisk Extreme Pro CFexpress Type-B 64GB
- Card type
- Type b16
- VPG rating
- Not published
- Lifetime warranty
- Not published
SanDisk Extreme Pro CFexpress Type-B 256GB
- Card type
- Type b17
- VPG rating
- Not published
- Lifetime warranty
- Not published
How they compare
Scroll the table to see every product and specification.
| Specification | Our pickDelkin BLACK 4.0 CFexpress Type B | Delkin POWER 4.0 CFexpress Type B | Lexar Professional CFexpress Type A Card SILVER Series 160GB | Lexar Professional CFexpress Type A Card SILVER Series 320GB | Lexar Professional CFexpress Type B 64GB | Lexar Professional SILVER CFexpress 4.0 Type A Card 2TB | Lexar Professional SILVER CFexpress 4.0 Type A Card 512GB | Nextorage NX-B2PRO CFexpress 4.0 Type B 165GB | ProGrade Digital CFexpress 4.0 Type B Iridium | ProGrade Digital CFexpress Type B 4.0 GOLD 1TB Single (NA) | ProGrade Digital CFexpress Type B 4.0 GOLD 2TB Single (NA) | ProGrade Digital CFexpress™ Type B 4.0 Gold 1TB | ProGrade Digital CFexpress™ Type B 4.0 Gold 2TB | ProGrade Digital CFexpress™ Type B 4.0 Gold 256GB | ProGrade Digital CFexpress™ Type B 4.0 Gold 512GB | SanDisk Extreme Pro CFexpress Type-B | SanDisk Extreme Pro CFexpress Type-B 64GB | SanDisk Extreme Pro CFexpress Type-B 256GB |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Card type | Type b1 | Type b3 | Type a4 | Type a6 | Type b7 | Type a8 | Type a9 | Type b10 | Type b11 | Type b13 | Type b13 | Type b14 | Type b15 | Type b15 | Type b15 | Type b16 | Type b16 | Type b17 |
| Capacity | 1,000 GB (1 TB)2 | 1,000 GB (1 TB)3 | 160 GB4 | 320 GB6 | 64 GB7 | 2,000 GB (2 TB)8 | 512 GB9 | 165 GB10 | 1,600 GB (1.6 TB)11 | 1,000 GB (1 TB)13 | 2,000 GB (2 TB)13 | 1,000 GB (1 TB)15 | 2,000 GB (2 TB)15 | 256 GB15 | 512 GB15 | 512 GB16 | 64 GB16 | 256 GB16 |
| Sustained write speed | Not published | 1,570 MB/s3 | Not published | Not published | Not published | 1,300 MB/s (Test method: Manufacturer ratings based on internal testing; actual speed varies with the host device.)9 | 900 MB/s (Test method: Manufacturer ratings based on internal testing; actual speed varies with the host device.)9 | 3,400 MB/s (Host interface: Manufacturer rating for NX-B2PRO165G; actual performance varies with host devices and environments. The maker states that its maximum-performance test represents NX-B2PRO330G, not a measured 165GB sample.)10 | Not published | 1,500 MB/s (Test method: Maker-rated sustained write for 1TB/2TB; maker notes its industry benchmark changed on 04-01-2024. This is not an independently measured result.)13 | 1,500 MB/s (Test method: Maker-rated sustained write for 1TB/2TB; maker notes its industry benchmark changed on 04-01-2024. This is not an independently measured result.)13 | 1,500 MB/s (Test method: Reviewer-listed manufacturer rating for this capacity; the review tested a 512GB card, so this is not a measurement of this package.)15 | 1,500 MB/s (Test method: Reviewer-listed manufacturer rating for this capacity; the review tested a 512GB card, so this is not a measurement of this package.)15 | 850 MB/s (Test method: Reviewer-listed manufacturer rating for this capacity; the review tested a 512GB card, so this is not a measurement of this package.)15 | Not published | Not published | Not published | Not published |
| Max write speed | 3,130 MB/s1 | 3,220 MB/s3 | 700 MB/s (Test method: Speeds based on internal testing. Actual performance may vary.)5 | 700 MB/s (Test method: Speeds based on internal testing. Actual performance may vary.)5 | Up to 1,000 MB/s18 | 1,650 MB/s (Host: Current Sony cameras typically do not reach the advertised1650MB/s write speed; check the specific camera compatibility list.; Test method: Manufacturer ratings based on internal testing; actual speed varies with the host device.)9 | 1,650 MB/s (Host: Current Sony cameras typically do not reach the advertised1650MB/s write speed; check the specific camera compatibility list.; Test method: Manufacturer ratings based on internal testing; actual speed varies with the host device.)9 | 3,600 MB/s (Host interface: Manufacturer rating for NX-B2PRO165G; actual performance varies with host devices and environments. The maker states that its maximum-performance test represents NX-B2PRO330G, not a measured 165GB sample.)10 | 3,000 MB/s11 | 3,000 MB/s (Host interface: Maker says current CFexpress cameras cannot use the maximum speed; its offload workflow uses the ProGrade Digital PG05.6 USB 4.0 Reader.)13 | 3,000 MB/s (Host interface: Maker says current CFexpress cameras cannot use the maximum speed; its offload workflow uses the ProGrade Digital PG05.6 USB 4.0 Reader.)13 | 3,000 MB/s15 | 3,000 MB/s15 | 3,000 MB/s15 | 3,000 MB/s15 | 1,400 MB/s16 | 800 MB/s17 | 1,200 MB/s16 |
| Max read speed | 3,630 MB/s1 | 3,560 MB/s3 | 800 MB/s (Test method: Speeds based on internal testing. Actual performance may vary.)5 | 800 MB/s (Test method: Speeds based on internal testing. Actual performance may vary.)5 | Up to 1,750 MB/s18 | 1,750 MB/s (Host interface: Maximum read rating requires the Lexar Professional CFexpress Type A USB 4.0 Reader, sold separately.; Test method: Manufacturer ratings based on internal testing; actual speed varies with the host device.)9 | 1,750 MB/s (Host interface: Maximum read rating requires the Lexar Professional CFexpress Type A USB 4.0 Reader, sold separately.; Test method: Manufacturer ratings based on internal testing; actual speed varies with the host device.)9 | 3,900 MB/s (Host interface: Manufacturer rating for NX-B2PRO165G; actual performance varies with host devices and environments. The maker states that its maximum-performance test represents NX-B2PRO330G, not a measured 165GB sample.)10 | 3,550 MB/s11 | 3,400 MB/s (Host interface: Maker says current CFexpress cameras cannot use the maximum speed; its offload workflow uses the ProGrade Digital PG05.6 USB 4.0 Reader.)13 | 3,400 MB/s (Host interface: Maker says current CFexpress cameras cannot use the maximum speed; its offload workflow uses the ProGrade Digital PG05.6 USB 4.0 Reader.)13 | 3,400 MB/s15 | 3,400 MB/s15 | 3,400 MB/s15 | 3,400 MB/s15 | 1,700 MB/s16 | 1,500 MB/s17 | 1,700 MB/s16 |
| VPG rating | VPG4002 | Not published | VPG2005 | VPG2005 | Not published | VPG2009 | VPG2009 | VPG40010 | VPG40012 | Not published | Not published | Not published | Not published | Not published | Not published | Not published | Not published | Not published |
| PCIe generation | Not published | 4.03 | Not published | Not published | Not published | 4.09 | 4.09 | Not published | 412 | 413 | 413 | Not published | Not published | Not published | Not published | Not published | Not published | Not published |
| Lifetime warranty | Not published | Not published | No (Duration: 10-year limited warranty)5 | No (Duration: 10-year limited warranty)5 | Not published | Yes9 | Yes9 | Not published | Not published | Yes13 | Yes13 | Not published | Not published | Not published | Not published | Yes16 | Not published | Not published |
| Warranty length | Not published | Not published | 10 years (Duration: 10-year limited warranty)5 | 10 years (Duration: 10-year limited warranty)5 | Not published | Not published | Not published | 5 years10 | 3 years12 | Not published | Not published | Not published | Not published | Not published | Not published | Not published | Not published | Not published |
Sources
- www.abt.com
- www.delkindevices.com
- shopdelkin.com
- hssl.us
- resources.lexar.com
- www.upcitemdb.com
- media.accutechdata.com
- www.georges.com.au
- resources.lexar.com
- www.nextorage.net
- www.samys.com
- shop.progradedigital.com
- shop.progradedigital.com
- shop.progradedigital.com
- shuttermuse.com
- documents.sandisk.com
- www.storagereview.com
- www.storagereview.com
Compare two models
- Lexar Professional CFexpress Type B 64GB vs Delkin BLACK 4.0 CFexpress Type B
- SanDisk Extreme Pro CFexpress Type-B vs Delkin BLACK 4.0 CFexpress Type B
- ProGrade Digital CFexpress™ Type B 4.0 Gold 512GB vs Delkin BLACK 4.0 CFexpress Type B
- ProGrade Digital CFexpress 4.0 Type B Iridium vs Delkin BLACK 4.0 CFexpress Type B
- Delkin BLACK 4.0 CFexpress Type B vs ProGrade Digital CFexpress™ Type B 4.0 Gold 256GB
- Delkin BLACK 4.0 CFexpress Type B vs ProGrade Digital CFexpress™ Type B 4.0 Gold 2TB
- Delkin BLACK 4.0 CFexpress Type B vs SanDisk Extreme Pro CFexpress Type-B 64GB
- Delkin BLACK 4.0 CFexpress Type B vs SanDisk Extreme Pro CFexpress Type-B 256GB
- Delkin BLACK 4.0 CFexpress Type B vs Nextorage NX-B2PRO CFexpress 4.0 Type B 165GB
- Delkin BLACK 4.0 CFexpress Type B vs ProGrade Digital CFexpress Type B 4.0 GOLD 2TB Single (NA)