Dell UT571 SAS Controller for PowerEdge 2950 Servers. Dell part number: 0UT571. Dell UT571 0UT571 SAS Controller includes one 256MB Memory module and the cable pictured. PWA PERC5I Brand: Dell
Part Numbers: CN-0GR155 0GR155 GR155 UT571
Compatible part numbers: YF437 UF963 FT781 RP272 GR155 XF667
Supports the following Dell models: PowerEdge 2950