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Silver rectangular server PSU with blue hot-plug handle and Dell badge

DELL

DELL W8R3C 750W 80+ server power supply

SKU CH-ZH9Q-F617D MPN W8R3C

A 750 W redundant server power supply with 80 Plus efficiency and 94 percentage rating, hot-swap compatible with PowerEdge R730XD, R730, R630, T630, T430 and R640

  • TypePower Supply
  • Single/RedundantRedundant
  • Maximum Power750W
  • Input Voltage100 - 240 V
  • Input Frequency Range50/60 Hz
  • 94 % efficiency cuts energy waste and lowers operating costs
  • 750 W redundant output keeps servers running if one unit fails
  • Hot-plug design enables tool-free replacement without shutting down the system
  • 100 – 240 V input at 50/60 Hz works on global power grids
  • Compatible with R730XD, R730, R630, T630, T430 and R640 servers

Dell 750W redundant PSU

The Dell W8R3C is a 750 watt hot-plug power supply built for Dell PowerEdge servers. It uses a common-slot design that supports tool-free installation and power discovery services. The unit delivers 94 percent efficiency under the 80 Plus Platinum rating. It is intended for data-centre administrators replacing or adding redundant power in compatible Dell systems.

Compatibility check

Verify that your server model appears in the supported list: R730XD, R730, R630, T630, T430 or R640. The power supply accepts 100 to 240 volt input at 50 or 60 hertz. Do not mix this unit with power supplies of a different wattage or efficiency class in the same chassis. Firmware updates will power the managed system off for three to ten minutes before an automatic reboot.

Hot-plug and efficiency benefits

The hot-plug capability lets technicians swap the module without shutting down the host server. Common-slot architecture reduces trapped power capacity and simplifies spares inventory across multiple Dell platforms. Power discovery via the blue plug enables the system to identify the supply and manage load balancing. These features lower energy costs and minimise downtime during maintenance.

Highlights

  • 94 % efficiency cuts energy waste and lowers operating costs
  • 750 W redundant output keeps servers running if one unit fails
  • Hot-plug design enables tool-free replacement without shutting down the system
  • 100 – 240 V input at 50/60 Hz works on global power grids
  • Compatible with R730XD, R730, R630, T630, T430 and R640 servers

Specifications

BrandW8R3C DELL 750W 80+ Power Supply Models R730XD R730 R630 T630 T430 R640
Series80 Plus
ModelW8R3C R730XD R730 R630 T630 T430 R640
Part NumberW8R3C
TypePower Supply
Single/RedundantRedundant
Maximum Power750W
Input Voltage100 - 240 V
Input Frequency Range50/60 Hz
Shipping weight2.72 kg
Package size254 × 254 × 203 mm

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