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Supermicro 1U 800W redundant server power supply, platinum finish

Supermicro

Supermicro PWS-860P-1R2 800W 2 in 1 accessory

SKU CH-BN0N-8703P MPN PWS-860P-1R2

Redundant 800W 1U server power supply with 80 Plus Platinum efficiency and PMBus 1.2 management

  • 800 W output powers dense 1U servers
  • 80 PLUS Platinum efficiency cuts energy waste
  • PMBus 1.2 enables remote monitoring
  • Gold finger connector fits 2x25 card slots
  • Redundant design keeps systems running during failures

Server-grade redundant power unit

The Supermicro PWS-860P-1R2 is an 800 Watt 1U rackmount supply built for Supermicro servers. Its redundant architecture keeps the system running if one module fails. PMBus 1.2 enables remote monitoring of voltage, current and temperature. The 80 PLUS Platinum rating confirms high efficiency across typical server loads.

Connector limits installation options

Output uses a 25-pin gold-finger edge connector that mates only with a matching 2x25 card slot in compatible Supermicro chassis. Adapters for standard ATX or EPS pin-outs are not included, so the unit cannot be used in ordinary desktop or workstation cases. Builders must verify their backplane accepts this specific interface before ordering.

800 Watt output defines capacity

The single figure that decides fit is the 800 Watt maximum power delivery. Systems whose combined CPU, GPU, storage and peripheral draw exceeds this limit will overload the supply. Servers with lower total demand gain the efficiency and redundancy benefits without paying for unused headroom.

Highlights

  • 800 W output powers dense 1U servers
  • 80 PLUS Platinum efficiency cuts energy waste
  • PMBus 1.2 enables remote monitoring
  • Gold finger connector fits 2x25 card slots
  • Redundant design keeps systems running during failures

Specifications

No published specifications for this item yet.

Questions about this item

Should I pick the 800W or 860W version for my rack?

The model name includes 860, but the power provided is listed as 800 Watt; both figures refer to the same unit.

What does the 800W rating deliver inside a live server?

It supplies up to 800 Watt of continuous output with 80 PLUS Platinum efficiency, meaning lower waste heat and lower electricity draw under load.

How does the gold-finger connector and PMBus 1.2 limit what I can do?

The gold-finger output mates only with a 2x25 card, and PMBus 1.2 enables remote monitoring but does not add other control interfaces.

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