SANDISK 4TB Optimus GX PRO 850X M.2 PCIe M.2 2280 SDSP81400TAH-000E0

The SanDisk Optimus GX PRO 850X is an internal SSD with 4 TB of storage in the M.2 2280 form factor. It uses a PCIe 4.0 x4 interface with the NVMe protocol, delivering read speeds of up to 7300 MB/s and write speeds of up to 6600 MB/s. This makes it well suited to systems that need to move large amounts of data quickly, such as demanding applications and gaming.

An integrated heatsink dissipates heat and helps maintain stable performance during prolonged workloads. The memory uses BiCS TLC 3D NAND, combined with nCache 4.0 technology. TCG Opal 2.01 hardware encryption protects stored data. The drive is rated for 2400 TBW of endurance, and under random access it reaches up to 1,200,000 IOPS for reads and 1,100,000 IOPS for writes.