Lenovo 4XB7A93127 ThinkSystem 1.6TB U.2 NVMe PCIe 5.0 x4 Mixed Use SSD
The Lenovo 4XB7A93127 is a 1.6TB 2.5-inch U.2 NVMe solid-state drive built for mixed-use server and workstation workloads where both read throughput and write endurance matter simultaneously. Running on a PCIe 5.0 x4 interface, this drive delivers up to 1,440,000 random read IOPS and 270,000 random write IOPS at 4KB block size — figures that put it squarely in the territory of database servers, AI inference nodes, and storage-intensive virtualization hosts. If you're speccing drives for a Lenovo ThinkSystem server platform and need a hot-swap NVMe option that won't bottleneck mixed read/write workloads, this is the drive to evaluate.
Key Features
- PCIe 5.0 x4 Interface: PCIe Gen 5 doubles the available bandwidth of Gen 4 at the same lane count — critical when you're running multiple NVMe drives in parallel on a high-density server storage platform and need each drive to keep pace with the CPU's memory subsystem rather than becoming the choke point.
- 1,440,000 Random Read IOPS (4KB): At 1.44 million read IOPS, this drive handles the kind of random-access patterns generated by relational databases, OLTP workloads, and virtual desktop infrastructure without queuing depth saturation. That's the spec to anchor your workload modeling on before committing to a drive count.
- 270,000 Random Write IOPS (4KB): The write IOPS figure reflects the
