HP SPS-DRV server hard drive, HD, 300GB, SAS, 10K, 2.5'' DP, 493083-001, 492620-B21

HP 492620-B21 is a 300GB enterprise hard drive for server storage systems. Its compact SFF format and dual-port SAS interface are intended for compatible server drive bays.

The drive uses a 3 Gb/sec SAS interface and spins at 10,000 rpm. This specification identifies it as the 3G version; HP lists other 300GB SAS drives separately with different part numbers and transfer rates. Its 300GB capacity provides storage for server data and workloads.

The specified dimensions are 16.0 × 78.7 × 138.4 mm. HP classifies this model as a hot-plug SFF enterprise drive, supporting use in systems designed for that drive format and interface.