Part Number DTK38 Original Dell 4TB (4000GB) 7200 RPM 3.5″ SAS hot-plug hard drive. (these are 3.5 inch drives)
Compatible with many PowerEdge Servers
R310, R320 R410, R415, R420 R510, R515, R520 R710, R720, R720xd T310, T320, T410, T420 T610, T620, T710
This storage device has a SAS drive interface, connecting the server motherboard with the hard drives. SAS drives are faster and more reliable than SATA drives. The capacity on the DTK38 is 4TB (Terabytes). 7200 RPM spindle speed. Has a 32MB (Megabytes) cache size. The 3.5-inch form factor fits inside a CF Type II slot.
By buying this with Part Source Online, you get a one year warranty on this HDD.