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Model: ATX-1000-N12S REV:01
for Legacy Systems

New Active PFC version available

SHARK 1000W atx-1000-n12s Logo
1000W ATX 12V
Power Supply

Higher Capacity    
More Air Flow


1000w retail

Color retail box version shown above available in local authorized retail store

UL certified power cord included
  Low Noise

1000w retail

  • Strong 1000-Watt On-Demand Output for PC and server applications
  • Legacy and newest AMD and  Intel i7 multi-core CPU supported
  • UL certified safety power cord included
  • Quiet Operation
  • Energy-efficient with less heat and wastes less electricity
  • Optimized cooling design
  • Long cables to support mid and full tower standard PC and gaming cases
  • Black casing with black mash cable sleeves on all cables

NEW Better Mechanical Design:
Large 120mm 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, audible fan noise is greatly reduced.

  Product  Specifications

    115V/230V - 60/50Hz
    +3.3V +5V +12V1
    +12V2 -12V +5VSB
    Peak Watts
    33A 45A 34A
    34A 0.8A 3A

Manual shut-down rocker switch

Maximum Power Output: 1000W

Efficiency: Typical 70%

Input: 100-127V AC or 200-240V AC - selectable by switch (No switch present with the optional auto-switch version)

Dimension: 150mm x 86mm x 156mm  (the 156mm length is the side that extends inside the case when installed)

 Complete 5*Startm system protection

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

 Connectors Details

1 x 20+4pin Main Power Connector (supports 20 or 24pin motherboard)
1 x 4+4 12V Power Connector (supports standard 2x2 P4 or 2x4 8pin 12V boards)

2 x 6+2 PCI-E Power Connector, supports both 6pin and 8pin PCIe video cards.

       (on two separate line of cables for unrestricted reach)
4 x SATA Power Connector (on two separate line of cables for unrestricted reach)

4 x Peripheral Power Connector (on 2 separate line of cables for unrestricted reach)

1 x Floppy Drive Power Connector

 More Details


Massive 120mm fan draws heat from CPU area and cools the power supply at the same time. 

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


Black casing with black mash cable sleeves on all cables.   Sleeves provide protection for the wires.    Sleeve cover is receded approximately 6" from power connector to provide enough clearance for ease of connection.

AC Voltage Selection Switch for 115 or 230v is strategically on the cable harness side which is located inside the PC system after the power supply is installed.   This position protects your PC system from unintended tempering.   Optional auto-switch version now shipping starting mid July 2016 does not come with an AC Voltage Selection Switch as it can now self-select automatically.

1000w retail

New Active PFC version available

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