DELL 056M6W 1TB 2.5 SFF 10k 12G SAS Hard disk driveDELL 056M6W 1TB 2. 5 SFF 10k 12G SAS Hard disk drive These are small form factor disks 2. 5 for Rseries, Tseries, Mseries and Cseries servers. Capacity: 1TB Enterprise Class Speed: 10k RPM Interface Type: SAS 3 12Gb s Physical Size: 2. 5 Dell MPN : 056M6W 08KF47 0CFMWR 0D4N7V 0K9X8V 0MRG5V 0V0GH3 0VFV30 0WG88W 6PJGC 94KMN Y71GX Dell Model: 400 ALUM 400 ALUN 400 ALUP 400 ALUQ 400 ALUR 400 ALUT 400 ALUU 400 ALUW 400 ALUY 400 ALUZ 400 ALVB 400 AMZM 400