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Rectangular silver metal server power supply unit with ventilation grille and label showing 48V 1100W

KHACHIMO

KHACHIMO 48V DC 1100W Power Supply R720 R730 R740 E1100D-S0 5G4WK

SKU CH-CNGM-2961X

48V DC 1100W server power supply for R720, R730 and R740 systems

  • Product typeATX
  • Designed for Dell R720, R730 and R740 servers
  • 48 V DC input matches data-centre power infrastructure
  • 1100 W output supports high-density workloads
  • Tested working and built to good quality standards

48V DC 1100W server power supply

This 48V DC unit delivers 1100W for Dell PowerEdge R720, R730 and R740 servers. It matches the E1100D-S0 form factor and carries part reference 5G4WK. The module is new and has been tested working. It suits administrators replacing a failed unit or adding redundant power to compatible chassis.

Sustained-load behaviour

The supply is rated for continuous 1100W output at 48V DC, so it maintains delivery during extended compute or storage workloads. Built-in protection circuits guard against over-voltage, over-current and thermal events. Redundant hot-plug design lets a second module share the load without interruption. Efficiency remains stable across the operating temperature range.

How it compares

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

Price $309.99
Pricier than about 78% of the 10,869 comparable items (median $142.99).

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Specifications

Product
Product typeATX

Questions about this item

How much heat and power draw should I expect from the 1100W 48V DC supply running continuously in a Dell R730XD?

The unit is rated for 1100W output at 48V DC. Actual heat and power draw depend on the server load; the supply converts only what the components demand, so idle draw is lower than full-load draw.

What server hardware is required for this E1100D-S0 unit to function?

It is designed for Dell PowerEdge R720, R730, R730XD and R740 chassis that accept a 48V DC 1100W hot-plug power supply with the E1100D-S0 / 5G4WK form factor.

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