SANDISK Optimus™ GX PRO 850X PCIe® 4.0 NVMe™ SSD, 1TB, Read 7,300MB/s Write 6,600MB/s, 5 Yr Warranty | SDSP81100TAN-000E0

SANDISK Optimus™ GX PRO 850X PCIe® 4.0 NVMe™ SSD, 1TB, Read 7,300MB/s Write 6,600MB/s, 5 Yr Warranty

Specifications
Capacity
256GB

Form Factor
M.2 2280

Sequential Read Performance
2400MB/s

Sequential Write Performance
900MB/s

Random Read
160K IOPS

Random Write
85K IOPS

Interface
PCIe Gen3 x4, NVMe v1.4

Warranty
5-Year Limited Warranty

Endurance (TBW)
650

Dimensions (L x W x H)
80mm x 22mm x 2.38mm

Weight
7.5gms

Operating Temperature
-40°C to 85°C

Non-Operating Temperature
-40°C to 95°C

Product Last Updated: 09/07/2026

* Whilst we endevour to have the correct information on our products provided from the supplier/manufacturer errors do occur. If you would like to double check the information, please feel free to contact us and we will be more than happy to confirm information on the item prior to purchase. In the event that product information is incorrect due to information we received from our supplier or manufacturer, we do not take responsibility or be held liable for damage(s) or loss(s). We will work with you and do our best to make the best of a bad situation and work with our supplier(s) and/or manufacturer(s) to supply the correct information for the item purchased etc..