Dell 342-3580 1TB SAS Hard Drive - 7.2K 3.5"

The Dell 342-3580 is a 1TB SAS hard drive designed for use in Dell PowerEdge servers and Precision workstations that accommodate 3.5-inch drive bays. Operating at 7,200 RPM with a 6Gb/s SAS interface, it provides dependable throughput for file storage, scheduled backups, archival data, and general-purpose server workloads where raw I/O speed is not the primary requirement. The inclusion of a compatible drive tray means the unit can be installed directly into a Dell chassis hot-swap bay without sourcing a separate caddy, reducing setup time and ensuring a proper mechanical fit.

As an enterprise-class SAS drive, it benefits from the reliability and error-handling characteristics of the SCSI protocol, including support for dual-port connectivity that enables path failover in redundant storage configurations. The 1TB capacity is well-suited for small-to-mid-size storage needs, though organizations with rapidly growing data requirements may find larger-capacity drives more cost-effective per gigabyte. For environments where this drive serves as part of a RAID array alongside other SAS disks, its consistent rotational speed and Dell-validated firmware help maintain predictable array performance.