Power Option Manufacturing Part Description Previous Part 300-2304 [C] Type A249A 1100/1200 Watt AC Input Power Supply 300-2305 [C] Type D204A 1200 Watt DC Input Power Supply 371-4938 [F] Power Distribution Board 371-4939 [C] Signal Interface Board Signal Interface Board to 4-Slot Disk Backplane Cable R0350-C0003-01 Signal Interface Board to System Board Cable R0350-C0006-01 Signal Interface Board to System Board Cable R0350-C0007-01 Signal Interface Board to Fan Control Board Cable R0350-C0009-01 Signal Interface Board to Fan Control Board Cable R0350-C0008-01 Signal Interface Board to Power Distribution Board Cable R0350-C0010-01 Signal Interface Board to PCI Express Mezzanine Cable R0350-C0009-01