81Y6073 - IBM 750-Watts High Efficiency Platinum AC Power Supply for System x3550 M4 81Y6073 - IBM 750-Watts High Efficiency Platinum AC Power Supply for System x3550 M4 $208.90
81Y6562 - IBM 750-Watts High Efficiency Platinum AC Power Supply for System x3550 M4 81Y6562 - IBM 750-Watts High Efficiency Platinum AC Power Supply for System x3550 M4 $119.46
94Y8149 - IBM 750-Watts High Efficiency 80 Plus Titanium Hot-Swappable Power Supply 94Y8149 - IBM 750-Watts High Efficiency 80 Plus Titanium Hot-Swappable Power Supply $182.16
94Y6669 - IBM 750-Watts High Efficiency Platinum Redundant Hot Swappable AC Power Supply for System x3650 M4 94Y6669 - IBM 750-Watts High Efficiency Platinum Redundant Hot Swappable AC Power Supply for System x3650 M4 $113.85
94Y6668 - IBM 550-Watts High Efficiency 80 Plus Platinum Redundant Hot-Swappable AC Power Supply for System x3650 M4 94Y6668 - IBM 550-Watts High Efficiency 80 Plus Platinum Redundant Hot-Swappable AC Power Supply for System x3650 M4 $80.50
94Y8079 - IBM 750-Watts High Efficiency Platinum Hot Swappable AC Power Supply for System x3500/3550/x3630 M4 94Y8079 - IBM 750-Watts High Efficiency Platinum Hot Swappable AC Power Supply for System x3500/3550/x3630 M4 $171.00