Supermicro
Supermicro PWS-920P-SQ 920W 1U server power supply
A 920 W 1U redundant power module with PFC and PM Bus for Supermicro server chassis
- TypePower Module
- Input Voltage110 V AC 220 V AC
- 920 W output powers dense 1U server racks
- 110 V and 220 V AC input suits global deployments
- Active PFC corrects power factor for efficient draw
- PMBus interface enables remote monitoring and control
- Hot-swap 1U module fits redundant backplane configurations
920W 1U redundant server power supply
The Supermicro PWS-920P-SQ delivers 920 watts in a 1U form factor with active power-factor correction and PM Bus monitoring. It accepts 110 V AC or 220 V AC input and is designed for hot-swap replacement in compatible Supermicro chassis. The module integrates with redundant backplane architectures for continuous operation.
Suited for 1U rack servers needing hot-swap
This unit fits builders who require a single 920 W module for 1+1 or N+1 redundant configurations in supported 1U systems. It is not intended for non-redundant desktop builds, towers lacking a matching backplane, or installations that demand higher per-module wattage such as 1000 W or 1200 W units.
Sustained output at rated 920 W with active PFC
Under continuous load the supply maintains its 920 W rating with power-factor correction active, while PM Bus telemetry reports real-time status to the management controller. Hot-swap capability allows replacement without downtime, and the 1U height keeps airflow consistent in dense rack rows. No battery-backup runtime is provided by this module alone.
Points forts
- 920 W output powers dense 1U server racks
- 110 V and 220 V AC input suits global deployments
- Active PFC corrects power factor for efficient draw
- PMBus interface enables remote monitoring and control
- Hot-swap 1U module fits redundant backplane configurations
Caractéristiques
| Brand | SuperMicro |
|---|---|
| Type | Power Module |
| Input Voltage | 110 V AC 220 V AC |
Questions sur cet article
Does my Supermicro chassis have the backplane connector this 920W 1U module plugs into?
The PWS-920P-SQ is a hot-swap module that seats directly into a Supermicro redundant backplane; your chassis must include that backplane and a matching 1U bay.
Can I run this 920W unit alongside an older Supermicro supply in the same redundant backplane?
Mixed-wattage modules can share a Supermicro redundant backplane if each unit meets the chassis power budget and both support PM Bus communication.
How do I confirm the PM Bus link is active after installing the 920W module?
The system management interface will show the new module’s model, input voltage and real-time load once PM Bus enumeration completes.
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