HP - ST1000NM0023 695507-001 1TB 7.2K RPM 6Gbps 3.5in SAS Hard Drive (NOT FOR HOME PC!)

Upgrade your computer with this Seagate BarraCuda internal HDD. The 4TB of total capacity provide optimum space for storing large files, while the data transfer speed of up to 190MB/sec. combined with a 256MB cache memory buffer delivers blazing-fast file transfers. This Seagate BarraCuda internal HDD has Self-Encrypting Drive technology and an Instant Secure Erase feature for efficient data removal and supports SATA III connectivity. Seagate equivalent and backward compatible models: ST4000DM004, ST4000DMZ04.

ST4000NM0023 Internal Hard Drive 4TB SAS , UPC: 763649029992 , Compatible With: PC , Color: Silver , MPN: ST4000NM0023 , Rotation Speed: 7200 RPM , Brand: Seagate , Form Factor: 3.5 in , Type: Internal Hard Drive , Drive Type(s) Supported: HDD , Item Height: 1 in , Model: ST4000NM0023 , Storage Format: HDD Only , Features: Hot Plug Support, Hot Swap, Removable , Storage Capacity: 4 TB , Interface: SAS , Cache: 128 MB , Product Line: Constellation , Country of Origin: Thailand

With a Serial ATA interface, this WD Blue WD10EZEXSP internal hard drive easily connects to your PC or Mac. The 1TB capacity offers ample space to house important files, such as pictures, videos and music.