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SANDISK 4TB Extreme PRO CFexpress 4.0 Type B Memory Card (2-Pack)

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SANDISK 4TB Extreme PRO CFexpress 4.0 Type B Memory Card (2-Pack)
Key Features
  • 4TB Storage Capacity
  • Max Read Speed: 3500 MB/s
  • Max Write Speed: 3100 MB/s
  • Sustained Write Speed: 3100 MB/s
Be ready for critical moments with the 4TB Extreme PRO CFexpress 4.0 Type B Memory Card from SANDISK, which provides users with a high storage capacity that offers the freedom to create without limits. This card features a storage capacity of 4TB and takes advantage of the PCIe 4.0 bus to deliver maximum read speeds of 3500 MB/s, maximum write speeds of 3100 MB/s, and sustained write speeds of 3100 MB/s, all of which is fast enough to capture 12K (12,288 x 6480), 8K (7680 x 4320), 6K (6144 x 3160), and 4K (4096 x 2160) video, plus raw and JPEG images and continuous shutter bursts. Additionally, this card supports the VPG-1600 standard, meaning write speeds are guaranteed to not drop below 1600 MB/s. To help ensure a long operational life, SANDISK built this Extreme PRO card with a bend resistance of up to 70N, drop resistance of up to 16.4', and temperature resistance ranging from 32 to 113°F.
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Will the Sandisk 1TB Extreme PRO CEexpress 4.0 Typ

Will the Sandisk 1TB Extreme PRO CEexpress 4.0 Type B Memory Card work with Canon EOS R1 camera body ?
Asked by: Venkatesh
Yes, the Sandisk 1TB Extreme PRO CEexpress 4.0 Type B Memory Card work with the Canon EOS R1 Mirrorless Camera.
Answered by: Samik G
Date published: 2026-10-19

Is this fully compatable with Nikon Z7 II?

Is this fully compatable with Nikon Z7 II?
Asked by: Scott
Yes, the SANDISK 128GB Extreme PRO CFexpress 4.0 Type B Memory Card is compatible with the Nikon Z7II camera.
Answered by: Dan W
Date published: 2026-10-05
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