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80 PLUS silver PSU

 prices on 6 models 

80+ Silver

— level that assumes an efficiency of at least 87% for 20% and 100% load and at least 90% for 50% load, with a power factor of at least 0.9.
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PSU Gigabyte PS-Series P650SS
650 W24+8+8(4+4) pin2 x 6+2 pin5 / 3ATX 3
140 mm
80+ Silver
90 %
active
PSU Gigabyte PS-Series P550SS
£31.49
Tradeinn.com 
550 W24+8 (4+4) pin2 x 6+2 pin5 / 3ATX 3
140 mm
80+ Silver
90 %
active
PSU Gigabyte PS-Series P550SS ICE
£32.49
Tradeinn.com 
550 W24+8 (4+4) pin2 x 6+2 pin5 / 3ATX 3
140 mm
80+ Silver
90 %
active
PSU Gigabyte PS-Series P650SS ICE
650 W24+8+8(4+4) pin2 x 6+2 pin5 / 3ATX 3
140 mm
80+ Silver
90 %
active
PSU Tacens Valeo V Valeo V 900W
£71.49
Tradeinn.com 
900 W24+8+8(4+4) pin12VHPWR ( 1 x 16 pin )
3 x 6+2 pin
5 / 3ATX 3.1
modular160 mm
80+ Silversemi-passive
PSU Tacens Valeo V Valeo V 800W
£66.99
Tradeinn.com 
800 W24+8+8(4+4) pin12VHPWR ( 1 x 16 pin )
3 x 6+2 pin
5 / 3ATX 3.1
modular160 mm
80+ Silversemi-passive

E-Catalog UK editor, PSUs | Your suggestions for the section →
Valerii Lenko, edited 18.08.2026