Home/Power Equipment/Power Supplies/Dell D750E-S1 750 Watts Redundant Power Supply For...

Safe checkout

Secure payments

Fast dispatch

1–2 day handling

Free shipping

U.S. ground

Warranty & RMA

Support after delivery

Dell D750E-S1 750 Watts Redundant Power Supply For PowerEdge R520

SKU D750E-S1
Brand Dell
  • 750 Watts maximum output power
  • Redundant design for high availability and fault tolerance
  • Compatible with Dell PowerEdge R520 servers
  • Hot-swappable for easy replacement without server downtime
  • High efficiency rating for reduced power consumption and heat generation
  • Provides stable and reliable power delivery
  • Ensures continuous operation of server components
In Stock
$50.00

Was $58.47 · You save $8.47

Key specifications

See full specs ↓
Product Type
Redundant Power Supply
Wattage
750 Watts
Compatibility
Dell PowerEdge R520
Form Factor
Hot-swappable
Input Voltage
100-240V AC
Output Voltage
12V DC

Product details

The Dell D750E-S1 is a 750-Watt redundant power supply unit specifically designed for the Dell PowerEdge R520 server. It provides a reliable and efficient power source, ensuring continuous operation and data integrity for critical server workloads.

Technical Information

Product TypeRedundant Power Supply
Wattage750 Watts
CompatibilityDell PowerEdge R520
Form FactorHot-swappable

Additional Specifications

Input Voltage100-240V AC
Output Voltage12V DC
Model NumberD750E-S1

Description

The Dell D750E-S1 is a high-performance, 750-watt redundant power supply unit engineered to meet the demanding power requirements of the Dell PowerEdge R520 server. Its redundant configuration is crucial for enterprise environments where uptime is paramount. In a redundant setup, two power supplies operate in tandem, with one actively powering the server and the other on standby. If the primary unit fails, the secondary unit seamlessly takes over, preventing any interruption to server operations and safeguarding against data loss. This power supply is designed for hot-swappability, meaning it can be removed and replaced while the server is still running. This feature significantly reduces downtime during maintenance or in the event of a power supply failure, allowing IT administrators to service the server without impacting its availability. The 750-watt capacity ensures ample power for the server's components, including processors, memory, storage drives, and expansion cards, even under heavy load conditions. Beyond its reliability, the D750E-S1 is built for efficiency, helping to reduce overall power consumption and operational costs. This contributes to a greener IT infrastructure and lower heat output within the server chassis, which can also extend the lifespan of other components. Its compatibility is strictly limited to the Dell PowerEdge R520, ensuring a perfect fit and optimal performance within that specific server model.

Condition: Refurbished

Free U.S. ground shipping

Typically 1–2 days handling, 3–7 days in transit.

Purchase orders accepted

Government, enterprise, data center and small business.

Warranty & RMA support

See warranty and returns.

Buying 10+ units?

Get volume pricing and availability for D750E-S1.

Questions about this part?

Compatibility, condition, lead times — ask a specialist.

(888) 988-8093

Related products

Loading related inventory…