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Rectangular silver server power module with front handle and ventilation grille

Supersuperuncle

Supersuperuncle Emerson 40A110DC Power Module ER11040T5

SKU CH-27GH-WQ271

Delivers 40 A at 110 V DC for Emerson ER11040T5 server power modules

  • Delivers 40 A output for reliable server power
  • Operates at 110 V DC for efficient distribution
  • ER11040T5 module ensures exact Emerson compatibility
  • New condition guarantees full factory performance

Emerson 40A110DC Replacement Module

The Supersuperuncle ER11040T5 is a server power module built to match the Emerson 40A110DC specification. It delivers 40 A at 110 V DC for rack-mounted equipment that requires this exact electrical profile. The unit is supplied new and ready for immediate installation in compatible chassis.

Replaces Failed or Aged Emerson Units

This module replaces an Emerson 40A110DC power supply that has reached end of life or suffered a fault. The upgrade is worth it when the chassis still meets current load demands and the slot accepts the ER11040T5 form factor. It is not for systems needing a different voltage, higher current rating or a redundant configuration the original chassis does not support.

How it compares

Measured against everything we stock in Server & Hot-Plug PSUs, at today’s prices. Recalculated every night.

Price $492.99
Pricier than about 90% of the 3,798 comparable items (median $131.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What form factor does the Emerson 40A110DC power module use so I can check rack compatibility?

The Emerson 40A110DC ER11040T5 is a hot-pluggable server power supply designed to slide into a standard 1U rack power shelf; verify your chassis accepts this width and depth before ordering.

Which connectors must be seated first during installation to avoid a no-power fault?

Insert the module fully until the rear-edge DC output blades engage the backplane bus bars, then secure the retention latch; skipping the latch leaves the high-current pins unseated and the unit will not start.

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