 "Mac Pro Xeon E5 3.5GHz (256GB)"
 "456896-001 HP 400-GB 10K 3.5 DP SAS 10 Pack " "HP 456896-001 Part# -456896-001-10Pack"
"Description:10 x 400GB Serial Attached SCSI (SAS) 10K 3.5-inch Dual Port Hot-Plug Hard DriveIn HPE Hot-Plug Hard Drive tray (as pictured)For G1-G7 Proliant SAS ServersGenuine HPE serial number and firmwareGenuine HPE Certified Hard DrivePart Number(s)
Option Part# 459508-B21
Spare Part# 456896-001
Assembly Part# 455543-001
Model# DD400B8541" 
 Specifications:  Manufacturer HP Category Hard Drive Sub-Category 10K Generation SAS Part Number HP 456896-001-10Pack Product ID 455699_HP_HardDrives Capacity 400GB Interface Serial Attached SCSI (SAS) Enclosure Internal Drive Dimensions 3.5 inches x 1/3H (Low Profile) Spindle Speed 10000RPM External Data Transfer 3GB/s Seek Time 3.5ms HotSwap Yes Manufacturer Hewlett Packard Pre-Failure Warranty Yes Hot Swap Tray Included/Attached Ports Dual Port