Samsung PM9A3 1.92TB 2.5" U.2 NVMe PCIe 4.0 x4 Solid State Drive

The Samsung MZ-QL21T900 is an NVMe solid state drive that equips data center servers with 1.92TB of fast, reliable storage. Built on a PCIe 4.0 x4 interface in a 2.5-inch U.2 form factor, it slides into standard hot-swap bays and unlocks far more bandwidth than traditional SATA drives.

Sequential read speeds reach up to 6,800 MB/s, while writes climb to 2,700 MB/s. This level of performance helps database nodes finish queries sooner, allows virtual machines to boot in seconds, and keeps analytics pipelines flowing smoothly during peak demand.

Data integrity remains protected through end-to-end error checking and built-in power loss protection, so unexpected outages do not corrupt valuable information. An MTBF rating of two million hours underscores its readiness for continuous, 24 hour workloads.

Whether you manage a cloud platform, a high-traffic e-commerce site, or a content delivery network, this drive offers consistent throughput and low latency without drawing excess power. Samsung supports the solution with a five-year limited warranty for added confidence.

Highlights:

• 1.92TB storage capacity
• PCIe 4.0 x4 NVMe interface
• Sequential read speed up to 6,800 MB/s
• Sequential write speed up to 2,700 MB/s
• End-to-end data protection
• Power loss protection
• 2 million hours MTBF
• Five-year limited warranty