The UK edition
SanDisk Optimus GX PRO 850X 4 TB M.2 PCI Express 4.0 NVMe TLC 3D NAND
£1,167.99

Retailer offer
- Back to the OfficeFeed updated 2026-11-09£1,167.99Delivery £0.00Visit shop ↗
Get top-tier performance and ridiculously short load times for your gaming PC or workstation. High capacities built with Sandisk TLC 3D NAND so you get to download more games. Optional heatsink version to help maintain peak performance through your most intense gaming sessions. Elite performance for champions.. Champion your gaming sessions and creative workflows with the SANDISK Optimus GX PRO 850X NVMe™ SSD. Load levels fast and push through your creative workflow with PCIe® 4.0 Sequential Read/Write speeds up to 7,300/6,600 MB/s (2TB and 4TB models). With Random Read/Write speeds up to 1.2M/1.2M IOPS (8TB model) and integrated SANDISK nCache™ 4.0 technology, experience seamless game sessi
