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Rectangular metal AT power supply unit with ventilation grille and cable connectors

myVolts

myVolts 180W AT Power Supply for b4550-n000 m5900 m4500-n000 b5900

SKU CH-JGRH-JVDZY

An 180 W AT power supply compatible with b4550-n000, m5900, m4500-n000 and b5900 host computers

  • Product typeAT
  • 180 W output powers compatible desktop systems
  • AT form factor fits b4550-n000 and m4500-n000 chassis
  • Direct replacement for m5900 and b5900 host units
  • New condition ensures reliable operation from first use

180W AT Power Supply for Listed Hosts

This 180W AT power supply is designed for b4550-n000, m5900, m4500-n000 and b5900 host computers. It delivers the rated wattage required by those specific systems. The unit is supplied new and matches the form factor expected by the compatible models.

Suits Direct Replacements for Named Models

This suits owners of the listed hosts who need a direct replacement AT power supply. It is not for builders using ATX-standard connectors, systems requiring higher wattage, or anyone whose computer model is absent from the compatibility list.

How it compares

Measured against everything we stock in ATX Desktop Power Supplies, at today’s prices. Recalculated every night.

Price $86.99
Cheaper than about 73% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeAT

Questions about this item

How much power does the 180 W rating actually deliver to a b4550-n000 system?

The unit supplies up to 180 W to the b4550-n000, m5900, m4500-n000 or b5900 host computer, matching the original power requirement for those models.

What does the AT form factor limit when installing this supply in an m4500-n000 chassis?

The AT design uses the legacy motherboard connector and mechanical layout, so it only fits cases and backplanes built for that standard.

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