720479-B21 HPE 800W Flex Slot Platinum Power Supply Kit

720479-B21 is the HPE 800W Flex Slot Platinum Hot Plug Power Supply Kit, a hot-plug, tool-less Flex Slot unit that supports power efficiency of up to 94%. It delivers 800W at 100 VAC and at 240 VAC, with a maximum peak power of 800W across 100 to 127 VAC and 200 to 240 VAC.

It is a core option for the ProLiant DL380 Gen9 and the ProLiant ML350 Gen9. The DL380 Gen9 model with two power supplies and six hot-plug fans ships with two of these 800W units. Cards of 150W or under can run on 800W power supplies, while double-wide GPUs over 150W call for at least one 1400W supply (720620-B21) per card, and HPE advises checking power use in the Power Advisor tool.

The 500W Platinum kit is 720478-B21, the 800W -48VDC kit is 720480-B21, the 800W Titanium kit is 720482-B21 and the 800W Universal kit is 720484-B21.

The spare number is 754381-001, an 800 Watt Flex Slot Platinum hot-plug supply for use as primary or redundant supply, 94% efficiency, requiring 100 to 240 V ac at 50/60 Hz, and all supplies in a server must be the same model number. Related cords are the AC PDU power cord 142258-001 (250 V ac, 16 AWG, 2.0 m, IEC-320 C14 to C13) and the PDU power cord 416151-B21.