Dell 4X1DR 900GB 10K SAS 2.5 Hard Drive

The Dell 4X1DR is a 900GB enterprise-class hard drive built for the sustained, high-demand workloads found in server and data center environments. Spinning at 10,000 RPM with a SAS (Serial Attached SCSI) interface rated at 6 Gbps, it delivers the fast, consistent data access that database servers, virtualization hosts, and transactional applications require. The 2.5-inch form factor allows it to fit into high-density Dell server chassis, and the included genuine Dell caddy means you can install it directly into a compatible drive bay without sourcing additional hardware.

As a certified refurbished product, this drive has undergone functionality testing, inspection, and cleaning to verify it meets performance standards, and it ships with a minimum 90-day warranty. This makes it a cost-effective option for replacing a failed drive in an existing array or provisioning additional storage capacity in a Dell server environment. While its 900GB capacity is smaller than modern multi-terabyte drives and its mechanical design cannot match SSD speeds, the 10K RPM SAS platform remains a proven and reliable choice for enterprise storage tiers where cost-per-gigabyte and compatibility with existing infrastructure are key considerations.