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KHACHIMO 3850 1100W ATX power supply unit

KHACHIMO

KHACHIMO 3850 Switch Power Supply 1100W PWR-C1-1100WAC-P

SKU CH-4FMW-KM7C4

1100-watt ATX power supply for 3850 switches, tested and working

  • Product typeATX
  • 1100 W output powers 3850 switches reliably
  • Tested working so it integrates without surprises
  • ATX form factor fits standard server chassis
  • Good-quality build supports continuous operation

Network Switch Power Unit

This 1100 watt AC power supply is built for Cisco Catalyst 3850 series switches. It delivers redundant or primary power to keep network infrastructure running in enterprise environments. The unit is tested working and ready for installation in compatible rack-mounted hardware.

Thermals and Power Draw

The supply operates from standard AC mains and converts up to 1100 watts for the switch chassis. Internal fans adjust speed based on load and inlet temperature to maintain safe component operation. Acoustic output varies with fan speed, increasing under heavy load or high ambient temperatures. Power efficiency meets the requirements of the original switch platform design.

How it compares

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

Price $235.99
Pricier than about 70% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

How is the 1100 W ATX power supply installed in a 3850 switch chassis?

Slide the unit into the rear power-supply bay until the latch clicks, then secure the captive screw; the step often missed is tightening that screw fully so the unit stays seated under vibration.

What maintenance will the 1100 W power supply need over time?

Periodically vacuum dust from the intake vents and fan grille to maintain airflow; the internal fan is the only moving part and will eventually require replacement if bearings become noisy.

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