SANDISK 4TB Optimus 5100 M.2 PCIe 4.0 NVMe SDSP51400TAN-000E0

The SanDisk Optimus 5100 is an internal SSD in the compact M.2 2280 form factor, offering 4 TB of storage. It connects via PCIe 4.0 x4 and uses the NVMe protocol for fast, efficient data transfer. According to its specifications, it reaches read speeds of up to 6900 MB/s and write speeds of up to 6700 MB/s.

The drive uses TLC flash memory and includes a heatsink. With a endurance rating of 1200 TBW, it is built for heavy data workloads. It suits workstations, high-performance PCs and server systems where speed and capacity matter.

Compared with SATA drives, the NVMe protocol delivers lower latency and higher transfer rates. The large capacity leaves room for databases, virtual machines and extensive data sets, while the small M.2 format takes up little space inside the case.