Sold by: Newegg
This item is currently out of stock and it may or may not be restocked.

Are you an E-Blast Insider?

Get Educated

Make informed decisions with expert advice. Learn More


Shop without retyping payment details. Secure shopping made faster.

Check out with PayPal.

SIGMA SHARK SP-635 635W ATX12V V2.01 SLI Ready Power Supply

  • ATX12V V2.01
  • 100 - 240 V 50/60 Hz
  • +3.3V@30A,+5V@38A,+12V1@20A,+12V2@20A,-12V@0.5A,+5VSB@2.5A
If you're going to swim with the sharks it's best to have one on your side. This is the Shark SP-635 PSU from Sigma, and it can help you put the bite on your opponents. This 635W unit has dual 20A +12V rails for stable efficient power distribution. It comes with a full set of connectors including dual 6-pin PCIe, 4 SATA and 8 Molex so you can load your system however you want to.
Heat dissipation is a major concern and Sigma has it down cold. The aluminum chassis has ribbed sides for extra surface area to aid in heat dissipation. Two 80mm fans pull air through the honeycomb mesh keeping the unit cool and running at maximum efficiency. The Shark Fins at the bottom of the PSU that pull heat away from the internal components. With the PSU running cool you can enter that hot and heavy firefight without worrying about your equipment.
  • neweggATX12V v2.01 CompatibleCompatible with the ATX12V v2.01 standard, the Sigma Shark SP-635 power supply provides maximum power stability to drive the latest Intel and AMD processors as well as other system components.
  • newegg635W Maximum PowerA maximum power of 635W delivers safe, reliable output for high-end PC systems.
  • neweggHighly EfficientDelivering up to 80% efficiency, the Sigma Shark SP-635 power supply saves energy and may even reduce your electric bill!
  • neweggEfficient CoolingDual 80mm blue LED fans plus Hexflo honey comb cutouts increase overall airflow in the power supply enclosure and help remove heat from the chassis simultaneously.
  • neweggDual PCI-E ConnectorsWith two 6-pin PCI-E power connectors, the Sigma Shark SP-635 is ideal for building up a SLI or CrossFire gaming system.

Warranty & Returns

Warranty, Returns, And Additional Information


  • Limited Warranty period (parts): 3 years
  • Limited Warranty period (labor): 3 years
  • Read full details

Return Policies

  • Return for refund within: 30 days
  • Return for replacement within: 30 days
  • This item is covered by Newegg.com's Standard Return Policy

Manufacturer Contact Info