MZ-WLL12TB Samsung 12.8tb Pcie Gen3 X2 2.5inch Internal Solid State Drive

MZ-WLL12TB Overview

The Samsung PM1725b 12.8TB PCIe Gen3 NVMe U.2 SSD (also sold under part number MZ‑WLL12TB) is a high‑capacity enterprise‑grade solid‑state drive engineered for data centers, servers, and storage arrays requiring both performance and reliability. It uses a PCIe 3.0 ×4 NVMe interface with dual‑port support, allowing redundant data paths for higher availability and throughput in mission‑critical environments.
This SSD delivers very fast sequential performance with up to ~3500 MB/s reads and ~3100 MB/s writes, along with robust random I/O performance of up to ~800,000 IOPS read and ~110,000 IOPS write, supporting responsive access even under heavy workloads. The 12.8 TB capacity in a compact 2.5‑inch U.2 form factor enables high storage density while fitting standard enterprise hot‑swappable bays.