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SeaSonic S12II 520 Bronze 520W Power Supply SeaSonic S12II 520 Bronze 520W Power Supply XFX TS Series P1550SXXB9 550W Power Supply XFX TS Series P1550SXXB9 550W Power Supply SeaSonic M12II 520 Bronze EVO Edition 520W ATX12V v2.3 / EPS 12V v2.91 SLI 80 PLUS BRONZE Certified Full Modular Active PFC Power Supply SeaSonic M12II 520 Bronze EVO Edition 520W ATX12V v2.3 / EPS 12V v2.91 SLI 80 PLUS BRONZE Certified Full Modular Active PFC Power Supply SILVERSTONE Strider Essential series ST60F-ES 600W Power Supply OUT OF STOCK SILVERSTONE Strider Essential series ST60F-ES 600W Power Supply
 
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  • $68.99 
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  • $69.99
  • $59.99 
  • Save: 14%
  • $49.99 w/ rebate
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  • $5.99 Shipping
Expand Power Supplies Power Supplies
Rating   (129)   (188)   (104)   (56)
In Stock Yes  Yes  Yes  No 
Item# Multiple  Multiple  Multiple  N82E16817256071 
Model# S12II 520 Bronze  P1550SXXB9  M12II 520  ST60F-ES 
Brand SeaSonic  XFX  SeaSonic  SILVERSTONE 
Type ATX12V V2.3 / EPS 12V V2.91  ATX12V 2.2 & ESP12V 2.91  ATX12V  ATX12V / EPS12V 
Maximum Power 520W  550W  520W  600W 
Fans 120mm ball bearing cooling fan  1 x 120mm fan  1 x 120mm Seasonic S2FC Fluid Dynamic Bearing fan  1 x 120mm Fan 
PFC Active  Active  Active  Active 
Main Connector 24Pin  20+4Pin  20+4Pin  24Pin 
+12V Rails Single  Single  Single 
PCI-Express Connector 1 x 6-Pin, 1 x 6+2-Pin  3 x 6+2-Pin  1 x 6-Pin, 1 x 6+2-Pin  3 x 6-Pin, 1 x 6+2-Pin 
SATA Power Connector Up to 8 Connectors 
SLI No  SLI Ready  SLI Ready  SLI Ready 
Haswell Support No  No  No  Yes 
CrossFire No  CrossFire Ready    CrossFire Ready 
Modular No  No  Full Modular  No 
Efficiency >87%  Up to 90%  up to 87%  >80% at 20% - 100% loading 
Energy-Efficient 80 PLUS BRONZE Certified  80 PLUS BRONZE Certified  80 PLUS BRONZE Certified  80 PLUS Certified 
Over Voltage Protection Yes  Yes  Yes  Yes 
Input Voltage 100 - 240 V  100 - 240 V  100 - 240 V  90 V - 264 V 
Input Frequency Range 50/60 Hz  50/60 Hz  50/60 Hz  47Hz - 63Hz 
Output +3.3V@24A, +5V@24A, +12V@40A, -12V@0.8A, +5VSB@2.5A  +3.3V@20A, +5V@20A, +12V@45A, -12V@0.3A, +5VSB@2.5A  +3.3V@24A, +5V@24A, +12V1@20A, +12V2@20A, -12V@0.8A, +5VSB@2.5A  +3.3V@25A, +5V@25A, +12V1@42A, +5VSB@2.5A, -12V@0.3A 
Dimensions 3.40" x 5.50" x 5.90"  5.5" x 5.9" x 3.4"  5.91" x 6.50" x 3.39"  5.91" x 3.39" x 5.51" (W x H x D) 
Weight 5.2    6.50 lbs.  4.41 lbs. 
Series   TS Series    Strider Essential series 
Input Current   4A-8A  9 A   
Connectors   1 x Main connector (20+4Pin)
1 x 4+4 Pin ATX12V / EPS12V
1 x EPS 12V 8-pin ATX12V / EPS12V
Up to 6 Peripheral (2x Triple Molex 4pin)
Up to 9 SATA (3x Triple SATA Cables)
1 x 6-pin PCI-E
1 x 6+2-pin PCI-E 
1 x 24/20-Pin M/B Connector 1 x 8/4-Pin CPU 2 x 8/6-Pin PCI-E 4 x 4-pin Peripheral 6 x SATA 1 x Floppy  1 x 24-Pin Motherboard connector
1 x 8 / 4-Pin EPS / ATX 12V connector
4 x PCIE connector
6 x SATA connector
3 x 4-Pin Peripheral connector
1 x 4-Pin Floppy connector 
Features   EasyRail Plus Technology allowing plenty of wattage headroom to handle your devices

Ultra Quiet Fan Design

Ultra Voltage Regulation Design

Haswell Ready

AMD Radeon CrossFire Ready

NVIDIA GeForce SLI Ready

Multiple PCI-E 6-Pin and 6+2Pin connectors

True Wattage guarantee

80 Plus Gold certifying 90% power efficiency

Extreme heat tested capacitors 
80 PLUS Bronze Fluid Dyanamic Fan Bearing S2FC Universal AC Input Easy-swap Connectors Protection: OPP, OVP, UVP, SCP  High efficiency with 80 PLUS certification

Support ATX 12V 2.3

600W 24hour continuous power output with 40°C operating temperature

Noise Level: 18dBA - 36dBA

Over current protection, Over power protection, Over voltage protection, Under voltage protection, Over temperature protection, Short circuit protection 
Parts   5 years limited    1 year limited 
Labor   5 years limited    1 year limited 
MTBF     >150,000 Hours  100,000 hours at 25°C , full load 
Approvals     cTUVus, TUV, Gost-R, UkrTEST, CB , BSMI, Semko, CCC, CE, FCC, C-tick Energy Star, RoHS, WEEE, REACH   
Notes & Disclaimers Standard Return Policy  Standard Return Policy  Standard Return Policy  Standard Return Policy 
 
  • $64.99
  • $59.99 
  • Save: 8%
  • Free Shipping
  • $68.99 
  • Free Shipping
  • $69.99
  • $59.99 
  • Save: 14%
  • $49.99 w/ rebate
  • Free Shipping
  • $74.99
  • $69.99 
  • Save: 7%
  • $5.99 Shipping
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