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Rectangular black metal power module, 3 inches wide by 1.6 inches high

Supermicro

Supermicro PWS-920P-SQProduct 920 W switch module

SKU CH-S6VQ-7QV3B MPN PWS-920P-SQProduct

Hot-swappable 920 W power module with battery backup for Supermicro 1U to 4U chassis

  • 920 W output keeps switches running during power loss
  • Hot-swappable design allows replacement without shutting down the rack
  • Battery backup technology protects mission-critical workloads for up to 15 minutes
  • Compact 1.6-inch height fits 1U to 4U Supermicro chassis
  • Accepts 110 V and 220 V AC for global deployment

920 W Redundant Power Module

This 920 W redundant power module is built for Supermicro 1U, 2U, 3U and 4U chassis that need hot-swappable AC input. It accepts 110 V AC and 220 V AC without configuration changes. The unit fits the standard redundant power supply bay used across compatible rackmount servers and storage platforms.

Mission-Critical Server Deployments

The module suits operators who need continuous uptime during mains failures and can deploy Battery Backup Power modules in 1+1+1, 1+2 or 2+2 configurations. It is not for builders who lack a supported Supermicro chassis or who require DC input voltages.

920 W Output Rating

The 920 W rating determines whether the module can sustain your peak load alongside any companion BBP units. Verify the total power budget of the target chassis before ordering.

How it compares

Measured against everything we stock in Switch Modules, Transceivers & Add-Ons, at today’s prices. Recalculated every night.

Price $22.99
Cheaper than about 84% of the 1,517 comparable items (median $68.99).

Specifications

Product
Brand nameSuper Micro
Model namePWS-920P-SQ

Questions about this item

Does the 920 W module contain an internal battery that will eventually need replacement?

The PWS-920P-SQ is a standard AC power module; the battery-backup technology described in the marketing text belongs to the separate PWS-1K03B-1R and PWS-206B-1R modules, so this unit has no internal battery to replace.

What thermal limit appears first when the module runs at full 920 W output continuously?

The module shares the 76 mm × 360 mm × 40.4 mm redundant PSU form factor, so sustained 920 W operation is constrained by the airflow and temperature rating of that chassis slot rather than a separate published derating curve.

How much audible noise and waste heat does the module produce under all-day load?

Supermicro does not publish a specific acoustic or thermal figure for the PWS-920P-SQ; the module relies on the host chassis fans for cooling, so noise and heat levels depend on the system fan profile and inlet temperature.

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