Detail overview Main Specifications : Device Type : Hard Drive - Hot - Swap Capacity : 146 Gb Enclosure : Internal Interface : Sas 6gb/s Hdd Form Factor : 2.5 Spindle Speed : 10000 Rpm Technical Features : Internal Data Transfer Rate : 992 Mbit/s External Data Transfer Rate : 600 Mbps Seek Time : 4 Ms Average Latency : 3 Ms Interface Type : Serial Attached Scsi 2 Hot Swap : Yes Physical Characteristics : Depth: 4 In Drive Width: 2.8 In Height: 0.6 In Weight (approximate): 8 Oz Width: 2.8 In Compatibility : IBM System X3850 X5/x3950 X5 IBM System X3690 X5 (7147) IBM System X3650 M3 (7945) IBM System X3630 M3 (7377) IBM System X3550 M3 (7944) IBM System X3200 M3 (7327,7328) IBM System X3250 M3 (4251,4252) IBM System X3400 M3 (7378,7379) IBM System X3500 M3 (7380) IBM Intellistation Workstations Condition : Refurbished. Availability : In Stock. Mfg Warranty : None. Server Supply Warranty : 30 Days.