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Dell 1850W Power Supply PSU D1850E-S0 for Dell PowerEdge 0TRM9N TRM9N

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Original price $94.99
Original price $94.99 - Original price $94.99
Original price $94.99
Current price $75.99
$75.99 - $75.99
Current price $75.99
SKU TRM9N
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Out of stock

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  • Specifications
  • Description
Manufacturer Part Number 0TRM9N TRM9N
Manufacturer Dell
Condition Refurbished
Standard Warranty 90 Day Replacement Warranty
Item Category Power Supply
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The Dell 1850W Power Supply Unit (PSU), model D1850E-S0, is a high-capacity, high-efficiency hot-swap server power supply engineered for select Dell PowerEdge enterprise platforms. Identified by Dell part numbers 0TRM9N / TRM9N and equivalent manufacturer models DPS-1850AB A and 9R9PK, this PSU is built to support power-dense compute, GPU, and accelerator workloads.

Designed for mission-critical environments, the Dell 1850W PSU delivers stable power, high efficiency, and redundancy support for modern data centers and high-performance servers.

Key Specifications

  • Maximum Power Output: 1850 Watts

  • Dell Part Numbers: 0TRM9N, TRM9N

  • Model Numbers: D1850E-S0, DPS-1850AB A, 9R9PK

  • Input Voltage: 100–240V AC (auto-ranging)

  • Input Frequency: 50/60 Hz

  • Maximum Input Current: 10A

  • DC Output (Operating): +12V / up to 127A (up to 146.83A depending on configuration)

  • Standby Output: +12Vsb / 3.0A (up to 3.5A)

Efficiency & Design

  • Efficiency Rating: Platinum/Titanium class efficiency

    • 80 Plus Gold minimum rating

    • Higher efficiency achieved at ~50% load

  • Form Factor: Proprietary Dell hot-swap server PSU

  • Cooling: Integrated high-reliability server cooling design

  • Hot-Swappable: Yes, supports live replacement without system downtime

Compatibility

This 1850W PSU is compatible with select Dell PowerEdge enterprise servers, including:

  • PowerEdge R840

  • PowerEdge R940

  • PowerEdge C4130

  • PowerEdge C4140

Key Features & Benefits

  • High-power output for GPU- and accelerator-dense systems

  • Supports redundant PSU configurations for high availability

  • Optimized for enterprise and data center workloads

  • Reliable power delivery for compute-intensive applications

The Dell D1850E-S0 1850W Power Supply is an ideal replacement or upgrade PSU for supported PowerEdge systems, offering exceptional power efficiency, reliability, and scalability for demanding enterprise environments.