SHARK TECHNOLOGY® ATX-1200N (demo/ open box) 1200W High-Efficiency 80+ 4x PCI-E ATX/EPS 12V Power Supply

Regular price $99.99

Demo or open box units


1200 Watt ATX PSU
Active PFC

Energy Efficient
Over 82%)

Full AC Range

Quiet 120mm Smart Fan

4x PCI-E Power Connectors


1200-Watt Active PFC Full Range Energy Efficient PSU with 4x PCI-E Power Connectors and Plenty of SATA & Molex Power Connectors
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.

H i g h   E f f i c i e n c y
L o w  H e a t       L o w  N o i s e

  • 1200W Output Power
  • Low heat & Low noise operation with silent 120mm low-RPM fan (140mm optional)
  • Energy-efficient: typical 84.65%, average 82.81% efficiency.  High efficiency power conversion means lower electrical bill.
  • Active PFC for reduced harmonic distortion
  • Full range AC input with automatic AC input voltage selection
  • Less than 1W standby power consumption - EuP 2010 Lot 6 Compliant
  • Dual +12V Output Rails
  • RoHS Compliant Lead-free - made with all hazardous-free components
  • Smart fan controller with on-board thermostat dynamically control fan speed to ensure ultra quiet operation - virtually fanless quiet
  • ATI Radeon® CrossfireTM, CrossFireXTM, FireProTM Ready
  • nVidia® Quad SLITM Ready
  • Support Intel Xeon, Pentium D, Core2 Duo, Quad Core, Core i3/i5/i7, Intel X , Extreme Edition, and AMD Athlon X4/ FX CPU based systems.   Does NOT support Bitcoin & other crypt-currency mining none-standard PC operation.
  • 6x SATA Power Connectors and 4x PCI-Express 6+2 pin Power Connectors
  • Safe to operate, complete 5*Startm electrical protection features


NEW Better Mechanical Design

Oversize quiet fan draws massive amounts of hot air in from the CPU into the power supply and exits out the back of the PC.  Since the fan is situation inside the system and not at the back of the PC, the already low fan noise is further reduced.

Massive oversize fan draws heat from CPU area and cools the power supply at the same time. 

Special slippery circular tube design
allows air to flow in smoothly and quietly while providing protection against unintended installation injury.

 Hexavalent chromium-FREE
 PBDE flame retardants-FREE

RoHS Compliant - made with hazardous-free components
RoHS is the Restriction Of the use of certain Hazardous Substances in electrical and electronic equipment. This has been a standard in Europe and is now becoming a standard in the world. Not only lead, but cadium, mercury, hexavalent chromium, polybrominated biphenyl (PBB), and polybrominated diphenyl ether (PBDE) flame retardants are limited as well.

Connectors Details   (All power cables are in protective nylon sleeving)
(1) 20+4 pin ATX Main Connector
(1) 4+4 pin CPU 12V Connector
(4) PCI-Express 6+2 pin Connectors
(1) Floppy Connectors
(4) 4-pin Molex Peripheral Connector
SATA Connectors

    • Gaming Tower PC
    • 24/7 Server or PC Workstation
    • Dell Precision T3400 400SC 390 380 
    • Dell Studio XPS 435MT
    • Upgrade for Dell J102N J036N YN637 N250K N248K J860K PS-5361-2 DPS-360FB-1A

  Electrical  Specifications

  • AC Voltage Selection Switch for 115 or 230v is no longer needed as this unit supports all AC input voltage automatically.

    Complete 5*Star
tm system protection

  • Over Voltage Protection
  • Under Voltage Protection
  • Over Current Protection
    • Short Circuit Protection
    • Over Power Protection

AC INPUT : 100-240V (Full Range - Automatic Switching)
 Frequency: 50-60Hz
Maximum Input Current: 15A   























+ 5%

+ 5%

+ 5%

+ 5%

+ 10%

+ 5%

Ripple & Noise







Total Power


Operating temperature range: 10oC - 45oC (50oF - 113oF)
Operating relative humidity range: 20 to 90%
Energy-efficient: typical 84.10%, average 81.94% 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 80% Plus
Dimensions: 150x 160x 86mm
Operation Temperature 0~45 degree C