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SilverStone ST40EF 400 W ATX12V Ver.2.2 80 PLUS Certified Active PFC Power Supply

  • ATX12V Ver.2.2
  • 80 PLUS Certified
  • 100 - 240 V 50/60 Hz
  • +3.3V@20A,+5V@14A,+12V1@16A, +12V2@18A,-12V@0.3A,+5VSB@3.0A
🔥Don't forget your OS, we have Windows 11 OEM, Download and USB versions available
Specs
Reviews

Learn more about the Silverstone ST40EF

General
Brand SilverStone
Model ST40EF
Details
Type ATX12V Ver.2.2
Maximum Power 400 W
Fans 1
PFC Active
Main Connector 20+4Pin
+12V Rails 2
PCI-Express Connector 1 x 6-Pin
SLI No
CrossFire No
Modular No
Efficiency > 80%
Energy-Efficient 80 PLUS Certified
Over Voltage Protection Yes
Input Voltage 100 - 240 V
Input Frequency Range 50/60 Hz
Input Current 8 - 4A
Output +3.3V@20A,+5V@14A,+12V1@16A,
+12V2@18A,-12V@0.3A,+5VSB@3.0A
MTBF >100,000 Hours
Approvals RoHS, CE, cUL, FCC, TUV
Connectors 1 x Main connector (20+4Pin)
1 x 12V(P4)
6 x peripheral
6 x SATA
2 x Floppy
1 x PCI-E
Features
Features Efficiency over 80% across all loading conditions (20% to 100%)
Dual +12V rails for advanced systems
Industry-leading silent running 120mm fan
Additional Information
Date First Available January 18, 2008

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
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