HP 500GB SATA 6Gb/s 7200 Hard Drive. Interface: Serial ATA, Storage drive buffer size: 16 MB, HP segment: Business. Width: 25.4 mm, Depth: 89 mm, Height: 101.7 mm. Package width: 184 mm, Package depth: 232 mm, Package height: 95 mm. HDD capacity: 500 GB, HDD speed: 7200 RPM, Compatible products: Most SATA Hard Drives are compatible with all of the current HP xw-series and Z-series.... Country of origin: China, Master (outer) cases per pallet layer: 20 pc(s), Layers per pallet: 8 pc(s)