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PSUs
850 W PSU
prices
on 125 models
850 W
clear
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more parameters…
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SATA
MOLEX
PCI-E 6pin
PCI-E 8pin
PCI-E 8pin (6+2)
PCI-E 16pin
+12V (W)
+3.3V +5V (W)
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+5Vsb (W)
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be quiet! Pure Power 12 M BN344
compare
be quiet! Pure Power 12 M
BN344
1
0
1
1
2023
Pure
80+ Gold
10 year warranty
Power:
850 W
Form Factor:
ATX, modular
Power supply:
24+8+8(4+4) pin, 4 х 6+2 pin, 1 x 16 pin
Connectors:
SATA 6, Molex (IDE) 2
User reviews
3
Photos
4
Prices
6
550 W
24+8 (4+4) pin
650 W
24+8+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
1200 W
24+8+8(4+4) pin
Price from
£106.31
up to
£119.00
Compare prices and buy be quiet! Pure Power 12 M BN344
5 store 6 offers
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MSI MPG PCIE5 A850G PCIE5
compare
MSI MPG PCIE5
A850G PCIE5
2022
MPG
semi-passive cooling
mining
80+ Gold
Power:
850 W
Form Factor:
ATX, modular
Power supply:
24+8+8(4+4) pin, 6 х 6+2 pin, 1 x 16 pin
Connectors:
SATA 8, Molex (IDE) 4
Videos
9
Photos
5
Prices
9
850 W
1000 W
Price from
£109.99
up to
£149.00
Compare prices and buy MSI MPG PCIE5 A850G PCIE5
9 store 9 offers
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MSI MAG PCIE5 A850GL
compare
MSI MAG PCIE5
A850GL
2023
MAG
80+ Gold
10 year warranty
Power:
850 W
Form Factor:
ATX, modular
Power supply:
24+8+8(4+4) pin, 4 х 6+2 pin, 1 x 16 pin
Connectors:
SATA 8, Molex (IDE) 4
Photos
4
Prices
13
650 W
750 W
850 W
850 W
white
1000 W
1250 W
Price from
£99.98
up to
£160.00
Compare prices and buy MSI MAG PCIE5 A850GL
10 store 13 offers
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Chieftec Atmos CPX-850FC
compare
Chieftec Atmos
CPX-850FC
0
1
0
1
2023
Atmos
semi-passive cooling
80+ Gold
5 year warranty
Power:
850 W
Form Factor:
ATX, modular
Power supply:
24+8+8(4+4) pin, 4 х 6+2 pin, 1 x 16 pin
Connectors:
SATA 9, Molex (IDE) 4
User reviews
2
Videos
2
Photos
8
Prices
1
Price from
£158.87
Compare prices and buy Chieftec Atmos CPX-850FC
1 store 1 offer
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Gigabyte Ultra Durable PG5 UD850GM PG5
compare
Gigabyte Ultra Durable PG5
UD850GM PG5
2023
Ultra Durable
semi-passive cooling
80+ Gold
5 year warranty
Power:
850 W
Form Factor:
ATX, modular
Power supply:
24+8+8(4+4) pin, 4 х 6+2 pin, 1 x 16 pin
Connectors:
SATA 8, Molex (IDE) 3
Videos
3
Photos
7
Prices
13
750 W
850 W
850 W
white
1000 W
1300 W
Price from
£95.49
up to
£141.00
Compare prices and buy Gigabyte Ultra Durable PG5 UD850GM PG5
10 store 13 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
be quiet! Straight Power 12 BN337
compare
be quiet! Straight Power 12
BN337
2023
Straight Power (high efficiency)
80+ Platinum
10 year warranty
Power:
850 W
Form Factor:
ATX, modular
Power supply:
24+8+8(4+4) pin, 4 х 6+2 pin, 1 x 16 pin
Connectors:
SATA 9, Molex (IDE) 2
Videos
10
Photos
7
Prices
7
750 W
850 W
1000 W
1200 W
1500 W
Price from
£149.99
up to
£159.00
Compare prices and buy be quiet! Straight Power 12 BN337
7 store 7 offers
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Gigabyte Ultra Durable GM UD850GM
compare
Gigabyte Ultra Durable GM
UD850GM
2022
Ultra Durable
80+ Gold
5 year warranty
Power:
850 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
7
Photos
7
Prices
14
750 W
850 W
1000 W
Price from
£83.99
up to
£119.00
Compare prices and buy Gigabyte Ultra Durable GM UD850GM
9 store 14 offers
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Deepcool PX-G PX850G
compare
Deepcool PX-G
PX850G
0
1
1
0
2023
PX Series
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 8, Molex (IDE) 4
User reviews
2
Videos
1
Photos
9
Prices
4
850 W
1200 W
Price from
£114.99
up to
£154.00
Compare prices and buy Deepcool PX-G PX850G
3 store 4 offers
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Gamemax GX Rampage GX-850 Pro BK
compare
Gamemax GX Rampage
GX-850 Pro BK
2023
GX (gaming)
semi-passive cooling
80+ Gold
Power:
850 W
Form Factor:
ATX, modular
Power supply:
24+8+8(4+4) pin, 4 х 6+2 pin, 1 x 16 pin
Connectors:
SATA 6, Molex (IDE) 3
Photos
10
Prices
4
850 W
80+ Gold
black
850 W
80+ Gold
white
Price from
£88.95
up to
£101.00
Compare prices and buy Gamemax GX Rampage GX-850 Pro BK
4 store 4 offers
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Cougar GEX X2 GEX X2 850
compare
Cougar GEX X2
GEX X2 850
2024
semi-passive cooling
80+ Gold
Power:
850 W
Form Factor:
ATX, modular
Power supply:
24+8+8(4+4) pin, 4 х 6+2 pin, 1 x 16 pin
Connectors:
SATA 10, Molex (IDE) 2
Videos
1
Photos
8
Prices
2
850 W
1000 W
Price from
£98.99
up to
£99.00
Compare prices and buy Cougar GEX X2 GEX X2 850
2 store 2 offers
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Seasonic FOCUS GX FOCUS GX-850
compare
Seasonic FOCUS GX
FOCUS GX-850
0
0
1
3
FOCUS
semi-passive cooling
mining
80+ Gold
10 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
User reviews
4
Videos
24
Photos
13
Prices
2
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
£139.39
up to
£216.00
Compare prices and buy Seasonic FOCUS GX FOCUS GX-850
2 store 2 offers
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Deepcool PN-M PN850M
compare
Deepcool PN-M
PN850M
0
1
0
0
2024
PN Series
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 8, Molex (IDE) 2
User reviews
1
Photos
10
Prices
3
650 W
750 W
850 W
Price from
£97.73
up to
£109.00
Compare prices and buy Deepcool PN-M PN850M
3 store 3 offers
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be quiet! System Power 10 BN330
compare
be quiet! System Power 10
BN330
0
0
1
0
2022
System Power (available)
80+ Gold
5 year warranty
Power:
850 W
Form Factor:
ATX
Power supply:
24+8+8(4+4) pin, 4 х 6+2 pin
Connectors:
SATA 6, Molex (IDE) 1
User reviews
1
Videos
2
Photos
3
Prices
7
450 W
24+8 (4+4) pin
80+ Bronze
550 W
24+8+4 pin
80+ Bronze
650 W
24+8+4 pin
80+ Bronze
750 W
24+8+8(4+4) pin
80+ Bronze
850 W
24+8+8(4+4) pin
80+ Gold
Price from
£85.56
up to
£107.00
Compare prices and buy be quiet! System Power 10 BN330
7 store 7 offers
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Cooler Master GX II MPX-8503-AFAG-2
compare
Cooler Master GX II
MPX-8503-AFAG-2
2024
GX Series
semi-passive cooling
80+ Gold
10 year warranty
Power:
850 W
Form Factor:
ATX, modular
Power supply:
24+8+8(4+4) pin, 4 х 6+2 pin, 1 x 16 pin
Connectors:
SATA 6, Molex (IDE) 2
Photos
6
Prices
4
Price from
£105.99
up to
£113.00
Compare prices and buy Cooler Master GX II MPX-8503-AFAG-2
4 store 4 offers
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Corsair SF-L Series CP-9020245-EU
compare
Corsair SF-L Series
CP-9020245-EU
2023
SF (for compact PCs)
semi-passive cooling
80+ Gold
7 year warranty
Power:
850 W
Form Factor:
SFX, modular
Power supply:
24+8+8(4+4) pin, 4 х 6+2 pin, 1 x 16 pin
Connectors:
SATA 8, Molex (IDE) 3
Videos
1
Photos
14
Prices
8
850 W
1000 W
Price from
£145.31
up to
£186.00
Compare prices and buy Corsair SF-L Series CP-9020245-EU
6 store 8 offers
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Gigabyte Aorus Elite GP-AE850PM PG5
compare
Gigabyte Aorus Elite
GP-AE850PM PG5
2024
Aorus
semi-passive cooling
mining
80+ Platinum
10 year warranty
Power:
850 W
Form Factor:
ATX, modular
Power supply:
24+8+8(4+4) pin, 6 х 6+2 pin, 1 x 16 pin
Connectors:
SATA 8, Molex (IDE) 4
Photos
7
Prices
3
850 W
850 W
white
Price from
£128.99
Compare prices and buy Gigabyte Aorus Elite GP-AE850PM PG5
2 store 3 offers
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MSI MPG GF A850GF
compare
MSI MPG GF
A850GF
0
0
0
2
2021
MPG
mining
80+ Gold
10 year warranty
Power:
850 W
Form Factor:
ATX, modular
Power supply:
24+8+8(4+4) pin, 6 х 6+2 pin
Connectors:
SATA 8, Molex (IDE) 4
User reviews
2
Videos
10
Photos
5
Prices
2
750 W
850 W
Price from
£99.98
up to
£121.00
Compare prices and buy MSI MPG GF A850GF
2 store 2 offers
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Corsair RMe PCIE5 CP-9020263-EU
compare
Corsair RMe PCIE5
CP-9020263-EU
2023
RMx (Modular, 80+ Gold)
semi-passive cooling
80+ Gold
7 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 7, Molex (IDE) 4
Photos
10
Prices
9
750 W
850 W
1000 W
Price from
£69.98
up to
£151.00
Compare prices and buy Corsair RMe PCIE5 CP-9020263-EU
8 store 9 offers
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Asus ROG Loki ROG Loki SFX-L 850W Platinum
compare
Asus ROG Loki
ROG Loki SFX-L 850W Platinum
2023
ROG Strix
semi-passive cooling
backlight
80+ Platinum
10 year warranty
Power:
850 W
Form Factor:
SFX, modular
Power supply:
24+8+8(4+4) pin, 3 х 6+2 pin, 1 x 16 pin
Connectors:
SATA 6, Molex (IDE) 4
Photos
13
Prices
9
750 W
80+ Platinum
850 W
80+ Platinum
850 W
80+ Platinum
white
1000 W
80+ Platinum
1200 W
80+ Titanium
Price from
£165.97
up to
£209.00
Compare prices and buy Asus ROG Loki ROG Loki SFX-L 850W Platinum
9 store 9 offers
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Thermaltake Toughpower GF3 GF3 850W
compare
Thermaltake Toughpower GF3
GF3 850W
2023
Toughpower
semi-passive cooling
80+ Gold
10 year warranty
Power:
850 W
Form Factor:
ATX, modular
Power supply:
24+8+8(4+4) pin, 4 х 6+2 pin, 1 x 16 pin
Connectors:
SATA 12, Molex (IDE) 4
Videos
6
Photos
7
Prices
2
750 W
850 W
1000 W
1200 W
1200 W
white
1350 W
1650 W
Price from
£119.99
Compare prices and buy Thermaltake Toughpower GF3 GF3 850W
2 store 2 offers
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Asus TUF Gold TUF Gaming 850W Gold
compare
Asus TUF Gold
TUF Gaming 850W Gold
1
0
0
0
2023
TUF
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 5, Molex (IDE) 4
User reviews
1
Photos
13
Prices
5
750 W
850 W
1000 W
1000 W
white
1200 W
Price from
£129.99
up to
£184.00
Compare prices and buy Asus TUF Gold TUF Gaming 850W Gold
5 store 5 offers
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Deepcool PN-D PN850D
compare
Deepcool PN-D
PN850D
2024
PN Series
80+ Gold
10 year warranty
Power:
850 W
Form Factor:
ATX
Power supply:
24+8+8(4+4) pin, 3 х 6+2 pin, 1 x 16 pin
Connectors:
SATA 8, Molex (IDE) 2
Photos
9
Prices
1
650 W
750 W
850 W
Price from
£94.84
Compare prices and buy Deepcool PN-D PN850D
1 store 1 offer
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Seasonic Vertex GX Vertex GX-850
compare
Seasonic Vertex GX
Vertex GX-850
2023
Vertex (ATX 3.0)
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 18, Molex (IDE) 3
Photos
8
Prices
3
750 W
850 W
1000 W
1000 W
white
1200 W
1200 W
white
Price from
£149.99
up to
£179.00
Compare prices and buy Seasonic Vertex GX Vertex GX-850
3 store 3 offers
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Zalman GigaMax III ZM850-GV3
compare
Zalman GigaMax III
ZM850-GV3
0
0
1
0
2024
Power:
850 W
Form Factor:
ATX, semi-modular
Power supply:
24+8+8(4+4) pin, 4 х 6+2 pin, 1 x 16 pin
Connectors:
SATA 6, Molex (IDE) 3
User reviews
1
Photos
6
Prices
1
Price from
£100.96
Compare prices and buy Zalman GigaMax III ZM850-GV3
1 store 1 offer
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be quiet!
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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
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
2025
2024
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
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