Dell H875EF-00 Alimentatore per workstation 875 W 0J556T D875E001L
Cable harness DP/N 0R166H. Harness connections are 24-pin ATX, 8-pin CPU, 5 SATA, 2x 6-pin + 1x 8-pin auxiliary, 1 Molex and 1 floppy. See photos for details. Tested and working. Removed from a Dell workstation (T5500 if I recall).