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Silver rectangular server power supply unit with rear fan grille and power connector visible

Supermicro

Supermicro PWS-711-1R 710W server power supply

SKU CH-4XWZ-A2JW0 MPN PWS-711-1R

Delivers 710 W of redundant power for server chassis with +12 V at 59 A, +5 V at 30 A, +3.3 V at 20 A and +5 VSB at 4 A

  • Maximum Power710W
  • Output Current+12V@59A, +5V@30A, +3.3V@20A, +5VSB@4A
  • Dimensions13.58" x 2.99" x 1.58"
  • Delivers 710 W for demanding server workloads
  • +12 V rail supplies 59 A for high-current components
  • +5 V rail provides 30 A for peripheral power
  • +3.3 V rail offers 20 A for logic circuits
  • Compact 13.58" x 2.99" x 1.58" form factor fits dense chassis

Server power supply for 1U racks

The Supermicro PWS-711-1R is a 710W redundant power supply designed for 1U server chassis. It delivers 59A on the +12V rail and 30A on the +5V rail for stable operation under load. Its compact 13.58" x 2.99" x 1.58" form factor fits standard hot-swap bays in dense compute environments.

Suited for single-slot redundant deployments

This unit suits administrators replacing a failed module in an existing redundant configuration or populating an empty bay in a compatible Supermicro chassis. Builders needing higher wattage for GPU-dense nodes or non-redundant desktop-style ATX power should look at alternative form factors and power ratings.

Deciding specification is the 710W maximum power

The 710W ceiling determines whether the supply can sustain your full component load including CPUs, memory, storage and add-in cards. Verify the total system draw against this limit before purchase to avoid undersizing the power budget.

Highlights

  • Delivers 710 W for demanding server workloads
  • +12 V rail supplies 59 A for high-current components
  • +5 V rail provides 30 A for peripheral power
  • +3.3 V rail offers 20 A for logic circuits
  • Compact 13.58" x 2.99" x 1.58" form factor fits dense chassis

Specifications

BrandSuperMicro
ModelPWS-711-1R
Maximum Power710W
Output Current+12V@59A, +5V@30A, +3.3V@20A, +5VSB@4A
Dimensions13.58" x 2.99" x 1.58"
Shipping weight1.88 kg
Package size381 × 184 × 133 mm

Questions about this item

Will the 13.58" x 2.99" x 1.58" unit fit my Supermicro 1U chassis?

The supply measures 13.58 inches long, 2.99 inches wide and 1.58 inches high, matching the standard 1U redundant form factor used in compatible Supermicro chassis.

How do I install the PWS-711-1R without damaging the backplane connector?

Slide the unit straight into the bay until the gold-finger edge seats firmly in the chassis backplane; do not force it at an angle or the connector pins can bend.

Which rail should I monitor to know when the PWS-711-1R is nearing its limit?

Watch the +12V rail, rated at 59A, as it carries the bulk of CPU and GPU power in this 710W design.

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