Top 10 CFexpress Type B Memory Cards in 2027

Lexar’s DIAMOND 4.0 card reads at up to 3700MB/s and writes at up to 3400MB/s, with a 3200MB/s sustained write speed and a VPG400 rating. It comes in 128GB, 256GB, 512GB and 1TB; Lexar does not list a price on the product page.

Angelbird’s AV PRO SE is a CFexpress v4 Type B card (PCIe 4.0 x2) with sustained write of up to 3150 MB/s throughout recording. It comes in 256 GB, 512 GB, 1 TB, 2 TB and 4 TB, and the 512 GB is USD 399.99.

Delkin’s Valor PRO reads at up to 3700MB/s and writes at up to 3000MB/s, and carries the Video Performance Guarantee 800 (VPG800). Sustained write is 1020 MB/s on the 512GB and 2100 MB/s on the 1TB.

The Essential Pro is VPG400-certified, reads at up to 3750MB/s and writes at up to 3350MB/s on the 2TB, 1TB and 512GB cards, on PCIe 4.0 with NVMe 1.4. Exascend lists about 1.25W at 400MB/s sustained write.

Delkin’s POWER 4.0 card reads at up to 3650MB/s and writes at up to 3240MB/s. Delkin lists the line at $389.99 in 512GB to 2TB.

ProGrade’s Iridium card reads at up to 3550MB/s with up to 3000MB/s burst write and 850MB/s sustained write on the 400GB. It is VPG400 rated, $499.99 for 400GB, with a Limited Lifetime Warranty.

OWC’s Atlas Core reads at up to 3571MB/s and writes at up to 2227MB/s, with 368MB/s sustained write and a VPG200 certification. It is $279.99 for 256GB with a 3 Year OWC Limited Warranty.

The Element Pro reads at up to 3500MB/s and writes at up to 3100MB/s on the 2TB and 1TB, in capacities up to 2TB, with a 3-year warranty. Exascend does not list a price.

The SanDisk PRO-CINEMA reads at up to 1700MB/s with up to 1500MB/s burst write and a 1400MB/s minimum sustained write. It is $249.99 for 320GB, withstands 1-meter drops and carries a Lifetime Limited Warranty.

Lexar’s GOLD is a CFexpress 2.0 Type B card (PCIe 3.0x2) with up to 1750MB/s read and up to 1500MB/s write, in 128GB and 256GB. Lexar does not list a price on the product page.