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PSUs
PSUs Seasonic over voltage protection
prices
on 25 models
Seasonic
over voltage protection
clear
Save List
Show
by rating
lowest to highest price
highest to lowest price
by reviews
by date of addition
Power (W)
Efficiency (%)
Fan size (mm)
Certification
ATX12V version
more parameters…
EPS12V version
SATA
MOLEX
PCI-E 6pin
PCI-E 8pin
PCI-E 8pin (6+2)
PCI-E 16pin
+12V (W)
+3.3V +5V (W)
-12V (W)
+5Vsb (W)
Noise level (dB)
Manufacturer's warranty
Weight (kg)
by rating
Seasonic Vertex GX Vertex GX-750
compare
Seasonic Vertex GX
Vertex GX-750
2023
Vertex (ATX 3.0)
80+ Gold
10 year warranty
Power:
750 W
Form Factor:
ATX, modular
Power supply:
24+8+8(4+4) pin, 2 х 6+2 pin, 1 x 16 pin
Connectors:
SATA 14, Molex (IDE) 3
Photos
8
Prices
3
750 W
850 W
1000 W
1000 W
white
1200 W
1200 W
white
Price from
£119.99
Compare prices and buy Seasonic Vertex GX Vertex GX-750
2 store 3 offers
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Seasonic G12 GM G12 GM-650
compare
Seasonic G12 GM
G12 GM-650
2022
G12
80+ Gold
5 year warranty
Power:
650 W
Form Factor:
ATX, semi-modular
Power supply:
24+8+8(4+4) pin, 2 х 6+2 pin
Connectors:
SATA 6, Molex (IDE) 3
Videos
2
Photos
5
Prices
3
550 W
24+8 (4+4) pin
650 W
24+8+8(4+4) pin
850 W
24+8+8(4+4) pin
Price from
£79.99
up to
£92.00
Compare prices and buy Seasonic G12 GM G12 GM-650
3 store 3 offers
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Seasonic FOCUS GX FOCUS GX-650
compare
Seasonic FOCUS GX
FOCUS GX-650
0
0
1
3
FOCUS
semi-passive cooling
80+ Gold
10 year warranty
Power:
650 W
Form Factor:
ATX, modular
Power supply:
24+8+8(4+4) pin, 4 х 6+2 pin
Connectors:
SATA 8, Molex (IDE) 3
Videos
23
Photos
13
Prices
1
650 W
24+8+8(4+4) pin
750 W
24+8+8(4+4) pin
850 W
24+8+8(4+4) pin
1000 W
24+8+8(4+4) pin
Price from
£97.99
Compare prices and buy Seasonic FOCUS GX FOCUS GX-650
1 store 1 offer
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Seasonic FOCUS GX ATX 3.0 FOCUS GX-850 ATX 3.0
compare
Seasonic FOCUS GX ATX 3.0
FOCUS GX-850 ATX 3.0
2023
FOCUS
semi-passive cooling
80+ Gold
10 year warranty
Power:
850 W
Form Factor:
ATX, modular
Power supply:
24+8+8(4+4) pin, 3 х 6+2 pin, 1 x 16 pin
Connectors:
SATA 10, Molex (IDE) 3
Photos
7
Prices
3
850 W
1000 W
Price from
£129.98
up to
£134.00
Compare prices and buy Seasonic FOCUS GX ATX 3.0 FOCUS GX-850 ATX 3.0
3 store 3 offers
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Seasonic PRIME PX PRIME PX-1000
compare
Seasonic PRIME PX
PRIME PX-1000
0
0
1
0
PRIME
semi-passive cooling
mining
80+ Platinum
12 year warranty
Power:
1000 W
Form Factor:
ATX, modular
Power supply:
24+8+8(4+4) pin, 8 х 6+2 pin
Connectors:
SATA 12, Molex (IDE) 5
Videos
5
Photos
12
Prices
3
650 W
24+8 (4+4) pin
750 W
24+8+8(4+4) pin
850 W
24+8+8(4+4) pin
1000 W
24+8+8(4+4) pin
1600 W
24+8+8+8 pin
2200 W
24+8+8+8 pin
Price from
£256.99
up to
£348.00
Compare prices and buy Seasonic PRIME PX PRIME PX-1000
3 store 3 offers
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Computer Cases
SSD
Hard Drives
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Computer Chairs
Surge Protectors & Extension Leads
Seasonic G12 GC G12-GC-550
compare
Seasonic G12 GC
G12-GC-550
2021
G12
80+ Gold
5 year warranty
Power:
550 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 3, Molex (IDE) 3
Videos
5
Photos
6
Prices
3
550 W
24+8 (4+4) pin
650 W
24+8 (4+4) pin
850 W
24+8+8(4+4) pin
Price from
£50.49
up to
£70.00
Compare prices and buy Seasonic G12 GC G12-GC-550
3 store 3 offers
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Seasonic Vertex PX Vertex PX-750
compare
Seasonic Vertex PX
Vertex PX-750
2023
Vertex (ATX 3.0)
80+ Platinum
10 year warranty
Power:
750 W
Form Factor:
ATX, modular
Power supply:
24+8+8(4+4) pin, 2 х 6+2 pin, 1 x 16 pin
Connectors:
SATA 14, Molex (IDE) 3
Photos
8
Prices
1
750 W
850 W
1000 W
Price from
£188.55
Compare prices and buy Seasonic Vertex PX Vertex PX-750
1 store 1 offer
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Seasonic B12 BC B12-BC-550
compare
Seasonic B12 BC
B12-BC-550
0
0
0
1
2021
B12 BC
5 year warranty
Power:
550 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 3, Molex (IDE) 3
Videos
1
Photos
6
Prices
3
550 W
24+8 (4+4) pin
650 W
24+8 (4+4) pin
750 W
24+8+8(4+4) pin
850 W
24+8+8(4+4) pin
Price from
£50.99
Compare prices and buy Seasonic B12 BC B12-BC-550
2 store 3 offers
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Seasonic PRIME 1300 W GOLD PRIME GX-1300
compare
Seasonic PRIME 1300 W GOLD
PRIME GX-1300
0
0
0
2
PRIME
semi-passive cooling
mining
80+ Gold
12 year warranty
Power:
1300 W
Form Factor:
ATX, modular
Power supply:
24+8+8(4+4) pin, 12 х 6+2 pin
Connectors:
SATA 12, Molex (IDE) 5
Prices
1
Price from
£267.04
Compare prices and buy Seasonic PRIME 1300 W GOLD PRIME GX-1300
1 store 1 offer
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Seasonic Connect SSR-750FA
compare
Seasonic Connect
SSR-750FA
2020
Connect
80+ Gold
10 year warranty
Power:
750 W
Form Factor:
ATX, modular
Power supply:
24+8+8(4+4) pin, 4 х 6+2 pin
Connectors:
SATA 8, Molex (IDE) 5
Videos
10
Photos
11
Prices
1
Price from
£101.76
Compare prices and buy Seasonic Connect SSR-750FA
1 store 1 offer
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Seasonic PRIME TX PRIME TX-650
compare
Seasonic PRIME TX
PRIME TX-650
0
0
0
2
PRIME
semi-passive cooling
80+ Titanium
12 year warranty
Power:
650 W
Form Factor:
ATX, modular
Power supply:
24+8+8(4+4) pin, 4 х 6+2 pin
Connectors:
SATA 6, Molex (IDE) 5
Videos
14
Photos
11
Prices
1
650 W
24+8+8(4+4) pin
750 W
24+8+8(4+4) pin
850 W
24+8+8(4+4) pin
1300 W
24+8+8+8 pin
1600 W
24+8+8+8 pin
Price from
£204.49
Compare prices and buy Seasonic PRIME TX PRIME TX-650
1 store 1 offer
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Seasonic PRIME FANLESS TX FANLESS TX-700
compare
Seasonic PRIME FANLESS TX
FANLESS TX-700
2020
PRIME
радиатор
80+ Titanium
12 year warranty
Power:
700 W
Form Factor:
ATX, modular
Power supply:
24+8+8(4+4) pin, 4 х 6+2 pin
Connectors:
SATA 10, Molex (IDE) 5
Photos
12
Prices
4
Price from
£234.95
up to
£329.00
Compare prices and buy Seasonic PRIME FANLESS TX FANLESS TX-700
3 store 4 offers
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Seasonic FOCUS PX FOCUS PX-650
compare
Seasonic FOCUS PX
FOCUS PX-650
FOCUS
semi-passive cooling
80+ Platinum
10 year warranty
Power:
650 W
Form Factor:
ATX, modular
Power supply:
24+8+8(4+4) pin, 4 х 6+2 pin
Connectors:
SATA 8, Molex (IDE) 3
Videos
8
Photos
12
Prices
1
650 W
750 W
850 W
Price from
£179.01
Compare prices and buy Seasonic FOCUS PX FOCUS PX-650
1 store 1 offer
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Seasonic FOCUS SGX FOCUS SGX-650
compare
Seasonic FOCUS SGX
FOCUS SGX-650
FOCUS
semi-passive cooling
80+ Gold
10 year warranty
Power:
650 W
Form Factor:
SFX, modular
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 6, Molex (IDE) 3
Videos
3
Photos
8
Prices
4
Price from
£120.99
up to
£158.00
Compare prices and buy Seasonic FOCUS SGX FOCUS SGX-650
3 store 4 offers
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Seasonic PRIME GX PRIME GX-850
compare
Seasonic PRIME GX
PRIME GX-850
PRIME
semi-passive cooling
mining
80+ Gold
12 year warranty
Power:
850 W
Form Factor:
ATX, modular
Power supply:
24+8+8(4+4) pin, 6 х 6+2 pin
Connectors:
SATA 10, Molex (IDE) 5
Videos
10
Photos
11
Prices
4
650 W
24+8 (4+4) pin
750 W
24+8+8(4+4) pin
850 W
24+8+8(4+4) pin
1000 W
24+8+8(4+4) pin
Price from
£149.99
up to
£201.00
Compare prices and buy Seasonic PRIME GX PRIME GX-850
3 store 4 offers
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Seasonic PRIME TX ATX 3.0 PRIME TX-1300 ATX 3.0
compare
Seasonic PRIME TX ATX 3.0
PRIME TX-1300 ATX 3.0
2023
PRIME
semi-passive cooling
mining
80+ Titanium
12 year warranty
Power:
1300 W
Form Factor:
ATX, modular
Power supply:
24+8+8+8 pin, 6 х 6+2 pin, 1 x 16 pin
Connectors:
SATA 18, Molex (IDE) 3
Photos
7
Prices
2
Price from
£409.99
up to
£456.00
Compare prices and buy Seasonic PRIME TX ATX 3.0 PRIME TX-1300 ATX 3.0
2 store 2 offers
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Seasonic Titanium Fanless SSR-600TL
compare
Seasonic Titanium Fanless
SSR-600TL
semi-passive cooling
80+ Titanium
12 year warranty
Power:
600 W
Form Factor:
ATX, modular
Power supply:
24+8+8(4+4) pin, 4 х 6+2 pin
Connectors:
SATA 6, Molex (IDE) 5
Videos
3
Photos
2
Prices
1
Price from
£264.09
Compare prices and buy Seasonic Titanium Fanless SSR-600TL
1 store 1 offer
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Seasonic TFX SSP-300TBS
compare
Seasonic TFX
SSP-300TBS
semi-passive cooling
Power:
300 W
Form Factor:
TFX
Power supply:
24+8 (4+4) pin
Connectors:
SATA 3, Molex (IDE) 1
Videos
3
Photos
2
Prices
3
Price from
£39.98
up to
£53.00
Compare prices and buy Seasonic TFX SSP-300TBS
3 store 3 offers
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Seasonic PRIME FANLESS PX FANLESS PX-500
compare
Seasonic PRIME FANLESS PX
FANLESS PX-500
2020
PRIME
радиатор
80+ Platinum
12 year warranty
Power:
500 W
Form Factor:
ATX, modular
Power supply:
24+8+8(4+4) pin, 1 х 6+2 pin
Connectors:
SATA 8, Molex (IDE) 5
Videos
2
Photos
10
Prices
3
Price from
£179.99
up to
£240.00
Compare prices and buy Seasonic PRIME FANLESS PX FANLESS PX-500
3 store 3 offers
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Seasonic FOCUS GM FOCUS GM-650
compare
Seasonic FOCUS GM
FOCUS GM-650
FOCUS
semi-passive cooling
80+ Gold
7 year warranty
Power:
650 W
Form Factor:
ATX, semi-modular
Power supply:
24+8 (4+4) pin, 4 х 6+2 pin
Connectors:
SATA 6, Molex (IDE) 3
Videos
10
Photos
9
Prices
2
650 W
750 W
850 W
Price from
£76.14
up to
£79.00
Compare prices and buy Seasonic FOCUS GM FOCUS GM-650
2 store 2 offers
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Seasonic S12 III SSR-500GB3
compare
Seasonic S12 III
SSR-500GB3
2020
S12 III
5 year warranty
Power:
500 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 4, Molex (IDE) 3
Videos
5
Photos
5
Prices
1
Price from
£69.99
Compare prices and buy Seasonic S12 III SSR-500GB3
1 store 1 offer
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Seasonic M12II EVO SS-620GM2
compare
Seasonic M12II EVO
SS-620GM2
M12 II EVO
5 year warranty
Power:
620 W
Form Factor:
ATX, modular
Power supply:
24+8 (4+4) pin, 4 х 6+2 pin
Connectors:
SATA 8, Molex (IDE) 5
Photos
6
Prices
1
Price from
£91.99
Compare prices and buy Seasonic M12II EVO SS-620GM2
1 store 1 offer
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Seasonic PRIME Titanium SSR-650TD
compare
Seasonic PRIME Titanium
SSR-650TD
PRIME
80+ Titanium
12 year warranty
Power:
650 W
Form Factor:
ATX, modular
Power supply:
24+8+8(4+4) pin, 4 х 6+2 pin
Connectors:
SATA 6, Molex (IDE) 5
Videos
13
Photos
13
Prices
1
Price from
£153.31
Compare prices and buy Seasonic PRIME Titanium SSR-650TD
1 store 1 offer
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Seasonic ATX SSP-650RT
compare
Seasonic ATX
SSP-650RT
80+ Gold
Power:
650 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 4, Molex (IDE) 2
Videos
7
Photos
2
Prices
1
650 W
24+8 (4+4) pin
80+ Gold
750 W
24+8+8(4+4) pin
80+ Gold
Price from
£71.70
Compare prices and buy Seasonic ATX SSP-650RT
1 store 1 offer
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Brand rating
All brands
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Series
Power
≤ 350W
400 W
450 W
500 W
550 W
600 W
650 W
700 W
750 W
800 W
850 W
1 kW
> 1 kW
Form factor
ATX
TFX
SFX
Features
active PFC
braided wires
over voltage protection
over power protection
short circuit protection
active cooling (fan)
semi-passive cooling
fan backlight
backlight sync
White Edition
for mining
80 PLUS certification
80+
80+ Bronze
80+ White
80+ Silver
80+ Gold
80+ Platinum
80+ Titanium
MB/CPU power supply
24+4 pin
24+8(4+4) pin
24+8+8(4+4) pin
Graphics card power
1 x 6 pin
2 x 6 pin
1 x (6+2) pin
2 x (6+2) pin
4 x (6+2) pin
≥ 6 x (6+2) pin
1 x 16 pin (12VHPWR)
ATX version
ATX 2.2х
ATX 2.3х
ATX 2.4х
ATX 2.5х
ATX 3.0 (Gen5)
Cable system
non-modular
semi-modular
modular
SATA connectors
1 – 2
3 – 5
6 – 9
≥ 10
Molex connectors (IDE)
1 – 2
3 – 4
5 – 6
> 6
Fan size
80 mm
120 mm
135 mm
140 mm
Noise level
≤20 dB
21 – 25 dB
26 – 30 dB
> 30 dB
Manufacturer's warranty
2 years
3 years
5 years
7 years
10 years
12 years
Release year
2024
2023
earlier
roll up
more
Fan bearing
sliding
rolling
hydrodynamic
MB cable length
< 50 cm
50 – 54 cm
55 – 59 cm
60 – 64 cm
≥ 65 cm
CPU cable length
< 50 cm
50 – 59 cm
60 – 69 cm
≥ 70 cm
SATA cable length
< 50 cm
50 – 59 cm
60 – 69 cm
≥ 70 cm
MOLEX cable length
< 50 cm
50 – 59 cm
60 – 69 cm
≥ 70 cm
PCI-E cable length
< 50 cm
50 – 59 cm
60 – 69 cm
≥ 70 cm
Clear parameters
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All brands
Seasonic
(
power
)
Power
MB/CPU power supply
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≤
350W
TFX
500
W
S12 III
PRIME FANLESS PX
550
W
B12 BC
G12 GC
G12 GM
600
W
S12 II
M12II EVO
Titanium Fanless
650
W
ATX
B12 BC
G12 GC
G12 GM
FOCUS GM
FOCUS GX
FOCUS PX
PRIME GX
PRIME PX
PRIME TX
FOCUS SGX
PRIME Titanium
700
W
PRIME FANLESS TX
750
W
ATX
B12 BC
Connect
FOCUS GM
FOCUS GX
FOCUS PX
PRIME GX
PRIME PX
PRIME TX
Vertex GX
Vertex PX
850
W
B12 BC
G12 GC
G12 GM
FOCUS GM
FOCUS GX
FOCUS PX
PRIME GX
PRIME PX
PRIME TX
Vertex GX
Vertex PX
FOCUS GX ATX 3.0
1
kW
FOCUS GX
PRIME GX
PRIME PX
Vertex GX
Vertex PX
FOCUS GX ATX 3.0
> 1
kW
PRIME PX
PRIME TX
Vertex GX
PRIME TX ATX 3.0
PRIME 1300 W GOLD
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