Dell 3H7TN 1100W High-Efficiency ATX Power Supply with 12V 92A Output

Dell 3H7TN 1100W High-Efficiency ATX Power Supply with 12V 92A Output
Dell 3H7TN 1100W High-Efficiency ATX Power Supply with 12V 92A Output
The Dell 3H7TN 1100W High Efficiency ATX Power Supply delivers reliable, high-capacity power for demanding workstations, servers and high-performance desktops. Designed with advanced 80 Plus Platinum certification, this unit provides up to 92A of con... Read More
price
$99.95
  • In Stock: 9
  • Manufacturer: Dell
  • Model or Part: 3H7TN
  • Condition: Refurbished
  • Weight: 3.00lb
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Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Overview
The Dell 3H7TN 1100W High Efficiency ATX Power Supply delivers reliable, high-capacity power for demanding workstations, servers and high-performance desktops. Designed with advanced 80 Plus Platinum certification, this unit provides up to 92A of continuous 12V output while maintaining low heat generation and reduced electricity costs. Its compact ATX form factor fits standard chassis, and the fully modular cable system simplifies installation and improves airflow.

Key Features

  • 1100W peak power with 92A continuous 12V rail for graphics cards and CPUs
  • 80 Plus Platinum efficiency for up to 94% conversion at typical loads
  • Fully modular design for easy cable management and clean builds
  • Active PFC for stable power delivery and reduced harmonic distortion
  • Zero RPM fan mode for silent operation at low to medium loads
  • Built-in over-voltage, over-current, short circuit and thermal protection
  • Universal input range 100-240V AC, supporting worldwide deployment

Technical Specifications

  • Model/Part Number: 3H7TN
  • Form Factor: ATX (4+2 pin main, 8 pin CPU, 6+2 pin PCIe)
  • Maximum Output Power: 1100W
  • 12V Rail Output: 92A
  • Efficiency: 80 Plus Platinum (up to 94% at 20, 50 and 100 percent load)
  • Input Voltage: 100-240V AC, 50/60Hz
  • Operating Temperature: 0 to 50 degrees C
  • Dimensions: 150 mm x 140 mm x 86 mm (L x W x H)
  • Weight: approx 2.5 kg
  • Connector Types: 24 pin ATX, 8 pin EPS, 4 x 6+2 pin PCIe, SATA, Molex, floppy

Typical Applications

  • High-end gaming rigs with multiple GPUs
  • Professional workstations for CAD, 3D rendering and video editing
  • Small to medium servers requiring stable 12V supply
  • Mining rigs and cryptocurrency hardware
  • Any system where efficiency, reliability and quiet operation are critical