Size: 512GB Style Name: Compact Express Type B 4.0 Brand: OWC Model Name: Atlas Pro Flash Memory Type: CFexpress Memory Storage Capacity: 512 GB Compatible Devices: Fujifilm: X-H2 & X-H2S, GFX100 II, XT-5, XT-4, X100V, Sony Burano; Sony A7Rii, Sony FX3, A7R, PhaseOne XF IQ4, Canon: C300 Mark III, C500 Mark II, 1DX Mark III, EOS R3, EOS R5, EOS R5C, Nikon: Z9, Z8, Z6/Z7, Z6 II / Z7 II, D500, D850, D5, D6, RED: V-Raptor & V-Raptor XL & Komodo-XFujifilm: X-H2 & X-H2S, GFX100 II, XT-5, XT-4, X100V, Sony Burano; Sony A7Rii, Sony FX3, A7R, PhaseOne XF IQ4, Canon: C300 Mark III, C500 Mark II, 1DX Ma… See more Colour: Blue Special Feature: nv: Sustained Write Speed^800 MB/s, X Ray Proof, Water Proof, Drop Proof, nv: Max Read Speed^3650 MB/s |Max Write Speed^3000 MB/snv: Sustained Write Speed^800 MB/s, X Ray Proof, Water Proof, Drop Proof, nv: Max Read Speed^3650 MB/s |Max Write Speed^3000 MB/s Read Speed: 3650 Megabytes Per Second Warranty Type: Limited Hardware Interface: CompactFlash About this item Cost-effective, highest quality memory card for the most demanding needs of professional photographers and the most common uses cases of professional filmmakers Pro speed: up to 3000MB/s write and 3650MB/s read real-world speeds for the most advanced uses cases of professional content creators including fast burst RAW image sequences and high bitrate video recording up to 6K Supportive: fully compatible with a wide variety of DSLR and mirrorless cameras; Compliant: fully meets CFexpress Type B 1.0, 2.0 and 4.0 specifications Effective: 256 and 512GB capacities for XQD format cameras that have been updated to support CFexpress Tough: impact, bend, shock, ESD, UV ray, and x-ray resistant; 3 Year OWC Limited Warranty