 "ST31000640NS Seagate 1-TB 7.2K 3.5 SATA", "Null" "New ST31000640NS SATA 2 Pack Wholesale Price ST31000640NS-2Pack"
"Description:
2 x 1.0TB Seagate Barracuda ES.2 Hot-Plug Serial ATA (SATA) 3.0GB/s 7200 RPM 3.5-inch form factor (LFF) Hard Drive
Part Number(s)
Seagate Model# ST31000640NS
Alternate Part# ST31000340NS" 
 Specifications: Category Seagate HardDrive Sub-Category 7.2K Generation SATA Part Number ST31000640NS-2Pack Products ID 466121 Hot Swap Tray Not Included Capacity 1TB Form Factor 3.5 inches x 1/3H Interface Serial ATA Data Transfer Rate 320MB/s Average Seek Time 8.5ms Rotational Speed 7200RPM Manufacturer Seagate Pre-Failure Warranty Yes
 "658071-B21 HP G8 G9 500-GB 6G 7.2K 3.5 SATA SC" "HP 658071-B21 SC Part# -658071-B21"
"Description:HP G8 G9 (Gen8 Gen9) 500GB 3.5-inch (LFF) Serial ATA(SATA) 6G 7.2K Hot-Plug Midline (MDL) Hard Drive in G8 G9(Gen8 Gen9) SmartDrive Carrier (SC) (as pictured)Genuine HPE serial number and firmwareGenuine HPE Certified Hard DrivePart Number(s)
Option Part# 658071-B21
Spare Part# 658103-001
Assembly Part# 658083-001
Assembly Part# 658084-001
Model# MB0500GCEHE
Model# MB0500GCEHF
Model# ST500NM0011
SmartBuy Part# 658071-S21" 
 Specifications:  Manufacturer HP Category Hard Drive Sub-Category 7.2K Generation SATA SC Part Number HP 658071-B21 Product ID 459457_HP_HardDrives Type Hard Drive - Hot-Swap - Gen8 Large Form Factor 3.5 inches Capacity 500GB Interface Type Serial ATA Connector 22-Position Serial ATA (SATA) Plug Data Transfer Rate 6G = 6Gb/sec (750 MB/s) Spindle Speed 7200RPM Native Command Queuing Supported Bytes/Sector 512