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Black rectangular ATX power supply unit with label showing model numbers 51 2921 2951

KHACHIMO

KHACHIMO WR-2921-51-AC 2921 2951 Router Power Supply

SKU CH-EMSW-DDXYA

Replacement power supply for Cisco 2921 and 2951 routers, tested before shipment

  • TypeATX
  • Tested before shipment for reliable router operation
  • Compatible with Cisco 2921 and 2951 series routers
  • ATX form factor fits standard power supply slots
  • 51 W output delivers stable power to network equipment

Cisco 2921 and 2951 Router Power Supply

The KHACHIMO WR-2921-51-AC is a replacement ATX power supply built for Cisco 2921 and 2951 series routers. Each unit is tested before shipment to confirm reliable operation. It suits network administrators who need a direct-fit spare for these specific router models.

51-volt output capacity for targeted router support

The supply delivers the 51-volt rail required by the 2921 and 2951 chassis, providing enough headroom for normal routing loads with installed modules. It does not support other Cisco platforms or higher-wattage configurations that demand additional power rails. Builders needing redundant or hot-swap capability should verify chassis compatibility before purchase.

Puntos fuertes

  • Tested before shipment for reliable router operation
  • Compatible with Cisco 2921 and 2951 series routers
  • ATX form factor fits standard power supply slots
  • 51 W output delivers stable power to network equipment

Especificaciones

TypeATX

Preguntas sobre este artículo

Will the WR-2921-51-AC power supply fit my older Cisco 2921 router chassis?

Yes, the WR-2921-51-AC is built for the Cisco 2921 and 2951 series, so it matches the mounting points and connector layout of those chassis.

How can I confirm the WR-2921-51-AC is delivering power correctly once installed?

After fitting the unit, check that the router powers on normally and the front-panel LEDs show a stable green state without amber alarms.

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