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Dell PowerEdge R420 550W 80 Plus Platinum hot-swap redundant power supply unit

DELL

DELL PowerEdge R420 550W 80 Plus Platinum Hot Swap Redundant Server Power Supply RYMG6

SKU CH-16VV-WH2H1

550 W redundant server power supply with 80 Plus Platinum efficiency and hot-swap support for Dell PowerEdge R420 systems

  • Max wattage550 W
  • Power efficiency> 90%
  • Power supply redundancyRedundant
  • Supply voltage100–240 V
  • AC input frequency50/60 Hz
  • Product typeRedundant Power Supply
  • 550W redundant supply keeps servers running if one module fails
  • 80 Plus Platinum efficiency above 90% cuts energy waste and heat
  • Hot-swap design lets you replace a unit without downtime
  • Wide 100-240V input at 50/60Hz fits global power grids
  • Built for Dell PowerEdge R420 for guaranteed compatibility

Dell PowerEdge R420 550W Server PSU

This new redundant power module delivers 550 W of continuous output for the Dell PowerEdge R420 chassis. It operates on 100 to 240 V input at 50 or 60 Hz and meets 80 Plus Platinum efficiency with greater than 90 percent conversion. The hot-swap design allows replacement without shutting down the server.

Ideal for administrators maintaining R420 uptime

This unit suits IT teams that need a field-replaceable, redundant supply to keep a PowerEdge R420 running during a module failure. It is not for builders who require a higher wattage rating, a different form factor, or a non-redundant desktop-style power supply.

550 W redundant hot-swap rating

The single specification that determines fit is the 550 W redundant hot-swap rating matched to the PowerEdge R420 power bay. If the server calls for a different maximum power, a non-redundant module, or a fixed-mount supply, this part will not be compatible.

How it compares

Measured against everything we stock in Server & Hot-Plug PSUs, at today’s prices. Recalculated every night.

Price $23.99
Cheaper than about 94% of the 3,798 comparable items (median $131.99).
Max wattage 550 W
Lower than about 57% of the 235 comparable items (median 668 W).

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Specifications

Product
Brand nameDELL
Product line80 Plus
Part numberRYMG6
Product typeRedundant Power Supply
Power
Max wattage550 W
Power efficiency> 90%
Power supply redundancyRedundant
Supply voltage100–240 V
AC input frequency50/60 Hz

Questions about this item

How do I verify the 550W 80 Plus Platinum unit is working after installing it in my PowerEdge R420?

The server management console will show both redundant modules active and the efficiency rating above 90 percent when the supply is operating correctly.

What comes in the box with the RYMG6 power module and what must be sourced separately?

The hot-swap redundant power supply module is included; a compatible mains cable for the 100-240 V input must be purchased separately.

Which version of the 550W Platinum supply should I choose for a PowerEdge R420?

Select the RYMG6 or 0RYMG6 part number; both identify the same 550W 80 Plus Platinum hot-swap redundant module built for the R420.

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