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Grey rectangular hot-plug power supply unit with Dell branding

DELL

DELL 1755W Hot-Plug Power Supply laptop replacement part

SKU CH-7AQ6-K52Z2 MPN 1755W

Hot-plug 1755 W power supply for Dell PowerVault MD3060e, MD3260, MD3460 and MD3660F storage systems

  • Compatible brandsFor Dell
  • Supported modelsFor Dell PowerVault MD3060e, MD3260, MD3460, MD3660F
  • Product colorGrey
  • 1755W output powers demanding Dell PowerVault workloads
  • Hot-plug design enables maintenance without system shutdown
  • Compatible with MD3060e MD3260 MD3460 MD3660F arrays
  • Redundant configuration support protects mission-critical operations
  • Genuine Dell OEM unit ensures enterprise-grade reliability

Compatible PowerVault storage systems

This 1755W hot-plug power supply is built for Dell PowerVault MD3060e, MD3260, MD3460 and MD3660F storage arrays. It delivers enterprise-grade power for dense, high-capacity storage workloads. The genuine Dell OEM unit slots directly into the chassis without modification. Grey housing matches the original system aesthetics.

Who should use this and who should not

IT teams maintaining the listed PowerVault models can replace a failed unit or add redundancy without downtime. Organisations running other Dell servers, workstations or storage platforms cannot use this supply. Buyers needing a different wattage or form factor must source the correct part for their hardware.

The specification that decides fit

Output is rated at 1755W and the hot-plug design allows insertion or removal while the array remains powered. Compatibility is limited to the four PowerVault models named above. Verify the exact model number before ordering.

How it compares

Measured against everything we stock in Laptop Repair Parts, at today’s prices. Recalculated every night.

Price $19.99
Cheaper than about 69% of the 1,151 comparable items (median $33.99).

Specifications

Product
Brand nameDell
Model nameD7RNC
Part numberD7RNC
Product colorGrey
Compatibility
Compatible brandsFor Dell
Supported modelsFor Dell PowerVault MD3060e, MD3260, MD3460, MD3660F

Questions about this item

What maintenance or replacement will the D7RNC hot-plug power supply need over time?

The unit is a field-replaceable hot-plug module; swap it without shutting down the PowerVault. Dust the chassis intake filters periodically to keep airflow clear.

Which limit appears first when the 1755W supply runs continuously in a PowerVault MD3060e?

The 1755W output ceiling is the hard limit; the PSU will throttle or shut down if total system draw exceeds that rating.

How much noise and heat does the D7RNC generate during all-day operation?

A robust internal cooling system manages thermals; expect enterprise-grade fan noise that rises with load but stays within data-centre norms.

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