IBM 675W Redundant AC Hot-plug Power Supply
For x3690 X5 IBM System x servers
Part Number(s) IBM Part# 60Y0327
Use this Part# 60Y0327 for power supplies 3 and 4
Use Part# 60Y0332 for power supplies 1 and 2
Overview: For power budgets under 675W, installing a second power supply provides redundancy. To install a second power supply, use the IBM High Efficiency 675W Power Supply, part number 60Y0332. Installing four power supplies ensures redundancy even with a fully loaded server. To install the third and fourth power supplies, use this IBM 675W Redundant Power Supply Kit, part number 60Y0327. The power subsystem is designed for N+N operation and hot-swap exchange. Having four power supplies installed allows for N+N redundancy, where N=2 (that is, a total of four power supplies where two are redundant backups for the other two).