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PSUs
PSUs Seasonic 120 mm
prices
on 10 models
Seasonic
120 mm
clear
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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 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
Photos
6
Prices
6
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
£51.99
up to
£66.00
Compare prices and buy Seasonic B12 BC B12-BC-550
6 store 6 offers
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Seasonic FOCUS GX FOCUS GX-550
compare
Seasonic FOCUS GX
FOCUS GX-550
0
0
1
2
FOCUS
semi-passive cooling
80+ Gold
10 year warranty
Power:
550 W
Form Factor:
ATX, modular
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 6, Molex (IDE) 3
Videos
20
Photos
13
Prices
4
550 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
£94.99
up to
£109.00
Compare prices and buy Seasonic FOCUS GX FOCUS GX-550
4 store 4 offers
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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
3
Photos
6
Prices
4
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
£56.99
up to
£80.00
Compare prices and buy Seasonic G12 GC G12-GC-550
4 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
3
650 W
750 W
850 W
Price from
£119.49
up to
£156.00
Compare prices and buy Seasonic FOCUS PX FOCUS PX-650
3 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
1
Photos
5
Prices
4
550 W
24+8 (4+4) pin
650 W
24+8+8(4+4) pin
750 W
24+8+8(4+4) pin
850 W
24+8+8(4+4) pin
Price from
£79.99
up to
£80.00
Compare prices and buy Seasonic G12 GM G12 GM-650
4 store 4 offers
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You may be interested in
Computer Cases
SSD
Hard Drives
RAM
Graphics Cards
CPUs
Motherboards
Computer Cooling
Thermal Pastes & Thermal Pads
Desktop PCs
Laptops
AVR
UPS
Gaming Consoles
Computer Chairs
Surge Protectors & Extension Leads
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
2
Photos
8
Prices
4
450 W
650 W
Price from
£129.73
up to
£160.00
Compare prices and buy Seasonic FOCUS SGX FOCUS SGX-650
4 store 4 offers
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Seasonic CORE GM CORE GM-650
compare
Seasonic CORE GM
CORE GM-650
2020
CORE
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
1
Photos
6
Prices
2
Price from
£83.26
Compare prices and buy Seasonic CORE GM CORE GM-650
2 store 2 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
11
Photos
9
Prices
2
650 W
750 W
Price from
£75.49
Compare prices and buy Seasonic FOCUS GM FOCUS GM-650
2 store 2 offers
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Seasonic ET2-series SSP-400ET2
compare
Seasonic ET2-series
SSP-400ET2
2021
ET-series
Power:
400 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 1 х 6+2 pin
Connectors:
SATA 4, Molex (IDE) 5
Photos
9
Prices
1
Price from
£74.09
Compare prices and buy Seasonic ET2-series SSP-400ET2
1 store 1 offer
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Seasonic S12 III SSR-650GB3
compare
Seasonic S12 III
SSR-650GB3
2020
S12 III
5 year warranty
Power:
650 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 4 х 6+2 pin
Connectors:
SATA 6, Molex (IDE) 3
Videos
5
Photos
5
Prices
1
Price from
£137.68
Compare prices and buy Seasonic S12 III SSR-650GB3
1 store 1 offer
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Filters
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Price
from
£
up to
£
Brands
A-Data
Aerocool
Akyga
Antec
Asus
be quiet!
BitFenix
Chieftec
Cooler Master
Corsair
Cougar
CRONUS
CWT
Deepcool
Endorfy
Enermax
EVGA
Fractal Design
FSP
Gamemax
Gigabyte
iBOX
Inter-Tech
Kolink
LC-Power
Logic
Montech
MSI
NZXT
Phanteks
Qoltec
Razer
Seasonic
Sharkoon
SilverStone
Super Flower
Tecnoware
Thermaltake
Xilence
Zalman
Brand rating
All brands
Main brands
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
2.2x
2.3x
2.4x
2.5x
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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Models
on sale
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Brands
Aerocool
Asus
be quiet!
Chieftec
Cooler Master
Corsair
Deepcool
FSP
Gamemax
Gigabyte
MSI
Seasonic
Thermaltake
All brands
Seasonic
(
power
)
Power
MB/CPU power supply
one-piece
≤
350W
SFX
TFX
400
W
ET2-series
450
W
FOCUS SGX
500
W
PRIME FANLESS PX
550
W
B12 BC
G12 GC
G12 GM
FOCUS GX
650
W
B12 BC
G12 GC
G12 GM
CORE GM
S12 III
FOCUS GM
FOCUS PX
PRIME GX
PRIME PX
PRIME TX
FOCUS SGX
700
W
PRIME FANLESS TX
750
W
B12 BC
G12 GC
G12 GM
Connect
FOCUS GX
FOCUS PX
PRIME GX
Vertex GX
Vertex PX
FOCUS GX ATX 3.0
More models
↓
850
W
B12 BC
G12 GC
G12 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
PRIME TX
Vertex GX
Vertex PX
FOCUS GX ATX 3.0
PRIME Ultra Titanium
> 1
kW
PRIME PX
PRIME TX
Vertex GX
Vertex PX
PRIME Platinum
PRIME TX ATX 3.0
PRIME 1300 W GOLD
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120 mm
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