Model: ATX-1200N (LED)

1200 Watt 4x PCI-e  ATX PSU
Active PFC

Energy Efficient (Over 82%)

Full AC Range

Quiet 120mm Blue LED Fan

An integrated illuminating cool-looking blue LED feature is added to provide visual clue that the PSU is operating.  It is so quiet that you can hardly hear it !

H i g h   E f f i c i e n c y  
This unit can operate anywhere in the world automatically with any AC input voltage from 100V to 240V. The sophisticated high efficiency design allows the unit to operate with less heat and lower cooling fan noise than most PC power supply models in the market. 

L o w  H e a t       L o w  N o i s e

Over 82%

  • 1200-Watts Output Power
  • Low heat & Low noise operation
  • Silent low-RPM 120mm cooling fan
  • Active PFC for reduced harmonic distortion
  • Full range AC input with automatic AC input voltage selection - 100- 240V AC
  • Typical 85.00%, average 83.75% efficiency
  • High efficiency power conversion allowing lower electrical bill
  • Dual +12V Output Rails
  • Smart fan controller with on-board thermostat dynamically control fan speed to ensure ultra quiet operation - virtually fanless quiet
  • Quad blue color LEDs turns on when the PSU is on
  • ATI Radeon® CrossfireTM, CrossFireXTM,FireProTM Ready
  • nVidia®SLITM Ready
  • Support Intel Xeon, Pentium D, Core2 Duo, Quad Core, Haswell, Core i7, Core i5, Core i3, Intel X, Extreme Edition, and  and AMD Ryzen, Quad Core, Six & Eight Core based systems
  • Safe to Operate - Designed and tested to meet major international safety agency standards
  • Made with high quality safe components as well as high current capacity wires
  • 8x SATA Power Connectors and 4x PCI-Express (6+2pin) Power Connectors
  • Complete 4*StarTM electrical protection features built-in
  • Each unit is verified for safety by going through a thorough HI-POT test. Additionally, a 1,500 Volt AC spike is introduced at each ATX-1000N (LED) unit for up to 60 seconds under 10mA. Only units that can pass these tests get to be shipped out.
  • Circular tube Fan Guard for Improved Airflow
  • RoHS Compliant - made with hazardous-free components

 Connectors Details

(1) 20+4 pin ATX Main Connector
(1) 4+4 pin CPU 12V Connector
(1) 8 pin CPU 12V Connector
(4) PCI-Express 6+2 pin Connectors
(supports both 6pin and 8pin PCIe video cards)
(1) Floppy Connectors
(4) 4-pin Molex Peripheral Connector
SATA Connectors (compact 90-degree type)

All power cables are in protective nylon sleeving and
are long enough to fit perfectly in gaming cases where PSU are bottom mounted as well

Safe to Operate.  Safe to the Environment. 
 Hexavalent chromium-FREE
 PBDE flame retardants-
RoHS Compliant - made with hazardous-free components

This is a higher quality model that can provide stable power to your PC system without frequent reset, self shut-down, hang-up, or sensitivity to AC input voltage fluctuation.


  • Gaming Tower PC
  • 24/7 Server or PC Workstation
  • Dell Precision T3400 400SC 390 380 
  • Dell Studio XPS 435MT
  • Replacement for Dell J102N J036N YN637

  Technical  Specifications

AC INPUT : 100-240V Full Range with Automatic AC input Switching.  AC Voltage Selection Switch for 115 or 230v is no longer needed as this unit supports all AC input voltage automatically.  Input Frequency Range: 50-60Hz.  Maximum Input Current: 10A

    100V -240V  (auto selection)
    +3.3V +5V +12V1
    +12V2 -12V +5VSB
    Peak Watts
    40A 47A 42A
    42A 0.8A 6A

  • Maximum Power Output: 1200W
  • Manual power shut-down rocker switch
  • Dimension: 150mm x 86mm x 145mm (the 145mm length is the side that extends inside the case when installed)

Complete Built-in Electrical Protection System:
  • Over Voltage Protection
  • Over Current Protection
    • Short Circuit Protection
    • Over Power Protection

Operating temperature range: 0 - 40 degree C (32 - 104 degree F)
Storage temperature range: -20 - 85 degree C (-4 - 185 degree F)
Operating relative humidity range: 5 to 90% RH
Energy-efficient: Typical 85.00%, average 83.75% efficiency

MTBF Life Expectancy of this model: 100,000 hours* (11 years & 2 months)
* Excludes the life of the fan which may vary depending on operating environment

Power Good Signal 100~500ms
Hold Up Time >16 ms
Efficiency 82% Plus

Better Mechanical Design
Massive 120mm fan draws heat from CPU area and cools the power supply at the same time. Special slippery circular tube design black anodized fan-guard allows air to flow in smoothly and quietly while providing protection against unintended installation injury.

IRDrive Online Store
warranty detail

1-Year Express Replacement
 Advantage Warranty

- Repair or Replace in 3-business Days -

Promo Special USD$ 105
Accessories Included: Installation manual, 4x installation screws, and USA standard UL safety approved 5' AC Power Cord

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