RH8100 V3 PSUs

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The RH8100 V3 supports four AC or DC PSUs in 2+2 redundancy mode.
? AC PSUs: convert AC power into 12 V DC power for the RH8100 V3.
? DC PSUs: convert DC power into 12 V DC power for the RH8100 V3.
Note:
All the PSUs support double-pole/neutral fusing.

Other related questions:
RH8100 V3 I/O module
The RH8100 V3 provides front and rear I/O modules. Front I/O modules include FM-A, FM-B, and FM-C. For their appearances, visit http://support.huawei.com/ehedex/pages/DOC1000010818YEE0409N/18/DOC1000010818YEE0409N/18/resources/en/out/rh8100_V3_user_guide_en/SemiXML%28rh8100_v3_inst_semi%29/rh8100_v3/inst/it_rh8100_v3_100007_FM.html. ? FM-A houses hard disks and RAID controller cards, and provides a maximum of six standard PCIe slots (PCIe riser modules are required). The slots support PCIe SSD cards and GPUs and do not support standard PCIe cards (such as NICs, IB cards, and HBAs) with external cables. ? FM-B and FM-C house hard disks and RAID controller cards, and do not provide standard PCIe slots. Rear I/O modules provide four slots for hot-swappable PCIe cards and six slots for non-hot-swappable PCIe cards.

What's function of PSUs components of the RH1288 V3
The RH1288 V3 uses two AC or DC hot-swappable PSUs in 1+1 redundancy mode based on the input power: AC PSUs: 100 V to 240 V AC DC PSUs: �?8 V to �?0 V DC 240 V high voltage direct current (HVDC) PSUs: 240 V DC 380 V HVDC PSUs: 260 V to 400 V DC NOTICE: The PSUs support double-pole/neutral fusing.

Whether the HFCs are hot-swappable
The HFCs of the RH8100 V3 do not support hot swap. Forcible removal will result in server power-off. Power off the server before replacing an HFC. For details, see http://support.huawei.com/ehedex/pages/DOC1000010818YEE0409N/18/DOC1000010818YEE0409N/18/resources/en/out/rh8100_V3_user_guide_en/SemiXML%28rh8100_v3_inst_semi%29/rh8100_v3/inst/it_rh8100_v3_100029.html?ft=0&id=server_poweroff_5.

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