IBM System x3630 M4 (E5-2400) 30Power suppliesThe server supports up to two redundant hot-swap 550 W AC, 750 W AC, 900 W AC, or 750 W DC highefficient power supplies. AC power supplies are 80 PLUS Platinum certified. Standard models come withone 550 W AC (models with up to eight drive bays) or 750 W AC (storage-rich models with up to 14 drivebays) hot-swap power supply.The following table lists the power supply options. An AC hot-swap power supply option ships standardwith one 2.8m, 10A/100-250V, C13 to IEC 320-C14 rack power cable.Table 19. Power suppliesPartnumberFeaturecodeDescription MaximumsupportedStandard modelswhere used94Y6668 A1H6 IBM System x 550W High Efficiency PlatinumAC Power Supply2 A2x, A4x, B2x, C2x, C4x,F4x, G2x94Y6669 A1H5 IBM System x 750W High Efficiency PlatinumAC Power Supply2 B4x, C6x, D2x, F2x, H2x,J2x94Y6667 A2EB IBM System x 900W High Efficiency PlatinumAC Power Supply2 -94Y7631 A39N IBM System x 750W High Efficiency -48 V DCPower Supply2 -Note: If you plan to use GPU adapters, refer to the "GPU adapters" section for the additional powersupply selection guidelines.Integrated virtualizationThe server supports VMware ESXi installed on a USB memory key. The key is installed in a USB socketinside the server. The following table lists the virtualization options.Table 20. Virtualization optionsPartnumberFeaturecodeDescription Maximumsupported41Y8298 A2G0 IBM Blank USB Memory Key for VMware ESXi Downloads 141Y8300 A2VC IBM USB Memory Key for VMware ESXi 5.0 141Y8311 A2R3 IBM USB Memory Key for VMware ESXi 5.1 141Y8382 A4WZ IBM USB Memory Key for VMware ESXi 5.1 Update 1 141Y8385 A584 IBM USB Memory Key for VMware ESXi 5.5 1Remote managementThe server contains IBM Integrated Management Module II (IMM2), which provides advancedservice-processor control, monitoring, and an alerting function. If an environmental condition exceeds athreshold or if a system component fails, the IMM2 lights LEDs to help you diagnose the problem, recordsthe error in the event log, and alerts you to the problem. Optionally, the IMM2 also provides a virtualpresence capability for remote server management capabilities.