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550 W PSU
prices
on 60 models
550 W
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Power (W)
Efficiency (%)
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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)
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be quiet! Pure Power 12 M BN341
compare
be quiet! Pure Power 12 M
BN341
1
0
1
1
2023
Pure
80+ Gold
10 year warranty
Power:
550 W
Form Factor:
ATX, modular
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin, 1 x 16 pin
Connectors:
SATA 5, Molex (IDE) 2
Efficiency:
93 %
Photos
4
Prices
8
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
from
£83.99
up to
£90.19
Compare prices and buy be quiet! Pure Power 12 M BN341
Amazon.co.uk
→
£90.00
Scan.co.uk
→
£89.00
Quzo.net
→
£88.00
Technextday.co.uk
(United Kingdom)
→
£87.00
Smartteck.co.uk
→
£90.00
CCLonline.com
→
£85.00
Tradeinn.com
(United Kingdom)
→
£84.00
Compare prices
8
→
be quiet! Straight Power 11 BN281
compare
be quiet! Straight Power 11
BN281
0
0
2
2
Straight Power (high efficiency)
80+ Gold
5 year warranty
Power:
550 W
Form Factor:
ATX, modular
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 9, Molex (IDE) 3
Efficiency:
93 %
Videos
9
Photos
6
Prices
1
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
£
158.99
365games.co.uk
Delivery: to United Kingdom
Report
Buy!
Cougar GX-S GX-S550
compare
Cougar GX-S
GX-S550
2022
80+ Gold
Power:
550 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 5, Molex (IDE) 3
Efficiency:
93 %
Videos
1
Photos
11
Prices
3
from
£57.99
up to
£74.44
Compare prices and buy Cougar GX-S GX-S550
Amazon.co.uk
→
£74.00
CCLonline.com
→
£58.00
Smartteck.co.uk
→
£63.00
Compare prices
3
→
BitFenix Whisper M BWG550M
compare
BitFenix Whisper M
BWG550M
80+ Gold
7 year warranty
Power:
550 W
Form Factor:
ATX, modular
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 8, Molex (IDE) 4
Efficiency:
92 %
Photos
11
Prices
2
550 W
24+8 (4+4) pin
750 W
24+8+8(4+4) pin
from
£82.49
Compare prices and buy BitFenix Whisper M BWG550M
Tradeinn.com
(United Kingdom)
→
£82.00
Idealo.co.uk
(United Kingdom)
→
£82.00
Compare prices
2
→
EVGA SuperNOVA GM 550 GM
compare
EVGA SuperNOVA GM
550 GM
SuperNOVA
80+ Gold
7 year warranty
Power:
550 W
Form Factor:
SFX
Power supply:
24+8 (4+4) pin, 4 х 6+2 pin
Connectors:
SATA 4, Molex (IDE) 4
Efficiency:
92 %
Videos
4
Photos
6
Prices
2
550 W
24+8 (4+4) pin
650 W
24+8 (4+4) pin
750 W
24+8+8(4+4) pin
from
£286.00
up to
£288.00
Compare prices and buy EVGA SuperNOVA GM 550 GM
Amazon.co.uk
→
£288.00
Amazon.co.uk
→
£156.00
Compare prices
2
→
You may be interested in
Computer Cases
SSD
Hard Drives
RAM
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CPUs
Motherboards
Computer Cooling
Thermal Pastes & Thermal Pads
Desktop PCs
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UPS
Gaming Consoles
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
Efficiency:
90 %
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
from
£57.49
up to
£69.99
Compare prices and buy Seasonic G12 GC G12-GC-550
Amazon.co.uk
→
£70.00
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→
£64.00
Tradeinn.com
(United Kingdom)
→
£57.00
Idealo.co.uk
(United Kingdom)
→
£66.00
Compare prices
4
→
FSP Hydro GSM Lite PRO HGS-550M
compare
FSP Hydro GSM Lite PRO
HGS-550M
2021
Hydro
80+ Gold
7 year warranty
Power:
550 W
Form Factor:
ATX, semi-modular
Power supply:
24+8+8(4+4) pin, 2 х 6+2 pin
Connectors:
SATA 6, Molex (IDE) 2
Efficiency:
90 %
Photos
7
Prices
2
from
£73.49
Compare prices and buy FSP Hydro GSM Lite PRO HGS-550M
Tradeinn.com
(United Kingdom)
→
£73.00
Idealo.co.uk
(United Kingdom)
→
£73.00
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2
→
Chieftec Compact SFX CSN-550C
compare
Chieftec Compact SFX
CSN-550C
0
0
1
1
Compact (SFX)
80+ Gold
Power:
550 W
Form Factor:
SFX, modular
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 4, Molex (IDE) 3
Efficiency:
90 %
Videos
3
Photos
6
Prices
2
450 W
550 W
650 W
from
£118.30
up to
£118.49
Compare prices and buy Chieftec Compact SFX CSN-550C
Amazon.co.uk
→
£118.00
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→
£118.00
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2
→
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
Efficiency:
90 %
Videos
20
Photos
13
Prices
5
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
from
£95.87
up to
£104.67
Compare prices and buy Seasonic FOCUS GX FOCUS GX-550
Amazon.co.uk
→
£105.00
Overclockers.co.uk
→
£100.00
CCLonline.com
→
£100.00
Technextday.co.uk
(United Kingdom)
→
£96.00
Idealo.co.uk
(United Kingdom)
→
£105.00
Compare prices
5
→
Seasonic G12 GM G12-GM-550
compare
Seasonic G12 GM
G12-GM-550
2022
G12
80+ Gold
5 year warranty
Power:
550 W
Form Factor:
ATX, semi-modular
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 6, Molex (IDE) 3
Efficiency:
90 %
Videos
1
Photos
5
Prices
3
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
from
£69.95
up to
£87.78
Compare prices and buy Seasonic G12 GM G12-GM-550
Amazon.co.uk
→
£88.00
Overclockers.co.uk
→
£70.00
Smartteck.co.uk
→
£70.00
Compare prices
3
→
Chieftec PowerUp GPX-550FC
compare
Chieftec PowerUp
GPX-550FC
0
1
0
0
2021
PowerUp (modular, 80+ Gold)
80+ Gold
5 year warranty
Power:
550 W
Form Factor:
ATX, modular
Power supply:
24+8+8(4+4) pin, 2 х 6+2 pin
Connectors:
SATA 6, Molex (IDE) 3
Efficiency:
90 %
Photos
8
Prices
2
550 W
650 W
750 W
850 W
from
£94.10
up to
£110.68
Compare prices and buy Chieftec PowerUp GPX-550FC
Amazon.co.uk
→
£94.00
Smartteck.co.uk
→
£111.00
Compare prices
2
→
Asus ROG Strix ROG-STRIX-550G
compare
Asus ROG Strix
ROG-STRIX-550G
1
0
0
1
2020
ROG Strix
semi-passive cooling
80+ Gold
10 year warranty
Power:
550 W
Form Factor:
ATX, modular
Power supply:
24+8+8(4+4) pin, 2 х 6+2 pin
Connectors:
SATA 8, Molex (IDE) 3
Efficiency:
90 %
Videos
8
Photos
12
Prices
3
550 W
750 W
850 W
black
850 W
white
1000 W
from
£126.30
up to
£136.06
Compare prices and buy Asus ROG Strix ROG-STRIX-550G
Amazon.co.uk
→
£136.00
365games.co.uk
→
£130.00
Smartteck.co.uk
→
£126.00
Compare prices
3
→
Corsair CX Series CP-9020121-EU
compare
Corsair CX Series
CP-9020121-EU
CX (80+ Bronze)
5 year warranty
Power:
550 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 5, Molex (IDE) 4
Efficiency:
90 %
Videos
10
Prices
3
450 W
80+ Bronze
550 W
80+ Bronze
650 W
80+ Bronze
from
£52.79
up to
£62.46
Compare prices and buy Corsair CX Series CP-9020121-EU
Amazon.co.uk
→
£62.00
Quzo.net
→
£54.00
Technextday.co.uk
(United Kingdom)
→
£53.00
Compare prices
3
→
Cooler Master MWE Gold Modular MPY-5501-AFAAG
compare
Cooler Master MWE Gold Modular
MPY-5501-AFAAG
0
0
0
1
MWE Series
80+ Gold
5 year warranty
Power:
550 W
Form Factor:
ATX, modular
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 8, Molex (IDE) 3
Efficiency:
90 %
Videos
6
Photos
11
from
£141.00
Compare prices and buy Cooler Master MWE Gold Modular MPY-5501-AFAAG
Find prices on
Amazon.uk
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eBay.uk
Gamemax RGB Smart Series RGB-550
compare
Gamemax RGB Smart Series
RGB-550
1
0
1
0
RGB Smart
backlight
80+ Gold
Power:
550 W
Form Factor:
ATX, modular
Power supply:
24+8 (4+4) pin, 1 х 6+2 pin
Connectors:
SATA 6, Molex (IDE) 3
Efficiency:
90 %
Photos
11
Prices
5
550 W
24+8 (4+4) pin
750 W
24+8 (4+4) pin
850 W
24+8 (4+4) pin
black
1050 W
24+8 (4+4) pin
from
£49.99
up to
£58.24
Compare prices and buy Gamemax RGB Smart Series RGB-550
Amazon.co.uk
→
£54.00
Technextday.co.uk
(United Kingdom)
→
£57.00
Quzo.net
→
£55.00
Smartteck.co.uk
→
£58.00
Scan.co.uk
→
£50.00
Compare prices
5
→
Cooler Master MWE Gold V2 MPE-5501-ACAAG
compare
Cooler Master MWE Gold V2
MPE-5501-ACAAG
2020
MWE Series
80+ Gold
5 year warranty
Power:
550 W
Form Factor:
ATX
Power supply:
24+8+8(4+4) pin, 2 х 6+2 pin
Connectors:
SATA 8, Molex (IDE) 4
Efficiency:
90 %
Videos
13
Photos
10
Prices
2
550 W
650 W
850 W
from
£78.26
up to
£81.31
Compare prices and buy Cooler Master MWE Gold V2 MPE-5501-ACAAG
Amazon.co.uk
→
£81.00
Quzo.net
→
£78.00
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2
→
Cooler Master V Gold V2 White MPY-550V-AGBAG
compare
Cooler Master V Gold V2 White
MPY-550V-AGBAG
2021
V Series
semi-passive cooling
White Edition
80+ Gold
Power:
550 W
Form Factor:
ATX, modular
Power supply:
24+8+8(4+4) pin, 2 х 6+2 pin
Connectors:
SATA 8, Molex (IDE) 4
Efficiency:
90 %
Videos
1
Photos
13
Prices
2
550 W
650 W
750 W
850 W
from
£109.99
up to
£134.08
Compare prices and buy Cooler Master V Gold V2 White MPY-550V-AGBAG
Amazon.co.uk
→
£110.00
Amazon.co.uk
→
£134.00
Compare prices
2
→
Cooler Master V Gold MPY-5501-AFAAGV
compare
Cooler Master V Gold
MPY-5501-AFAAGV
V Series
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 8, Molex (IDE) 4
Efficiency:
90 %
Videos
13
Photos
10
Prices
1
550 W
24+8 (4+4) pin
750 W
24+8+8(4+4) pin
£
140.71
Amazon.co.uk
Delivery: to United Kingdom
Report
Buy!
Cooler Master MWE Gold V2 FM MPE-5501-AFAAG
compare
Cooler Master MWE Gold V2 FM
MPE-5501-AFAAG
2020
MWE Series
80+ Gold
5 year warranty
Power:
550 W
Form Factor:
ATX, modular
Power supply:
24+8+8(4+4) pin, 2 х 6+2 pin
Connectors:
SATA 8, Molex (IDE) 4
Efficiency:
90 %
Videos
3
Photos
10
Prices
2
550 W
650 W
750 W
850 W
1050 W
1250 W
from
£75.88
up to
£93.45
Compare prices and buy Cooler Master MWE Gold V2 FM MPE-5501-AFAAG
Amazon.co.uk
→
£93.00
Technextday.co.uk
(United Kingdom)
→
£76.00
Compare prices
2
→
Sharkoon WPM Gold Zero WPM Gold Zero 550W
compare
Sharkoon WPM Gold Zero
WPM Gold Zero 550W
2023
semi-passive cooling
80+ Gold
Power:
550 W
Form Factor:
ATX, semi-modular
Power supply:
24+8+8(4+4) pin, 4 х 6+2 pin
Connectors:
SATA 9, Molex (IDE) 3
Efficiency:
90 %
Videos
3
Photos
4
Prices
2
550 W
650 W
750 W
from
£86.01
up to
£89.84
Compare prices and buy Sharkoon WPM Gold Zero WPM Gold Zero 550W
Amazon.co.uk
→
£86.00
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→
£90.00
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2
→
Cooler Master V SFX Gold MPY-5501-SFHAGV
compare
Cooler Master V SFX Gold
MPY-5501-SFHAGV
0
1
0
0
2021
V Series
80+ Gold
10 year warranty
Power:
550 W
Form Factor:
SFX, modular
Power supply:
24+8+8(4+4) pin, 4 х 6+2 pin
Connectors:
SATA 8, Molex (IDE) 4
Efficiency:
90 %
Videos
9
Photos
11
Prices
1
550 W
650 W
750 W
850 W
850 W
white
£
126.50
Backtotheoffice.co.uk
Delivery: in United Kingdom
Report
Buy!
Xilence Performance X XP550R9
compare
Xilence Performance X
XP550R9
0
0
1
0
Performance
80+ Gold
Power:
550 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 6, Molex (IDE) 3
Efficiency:
89 %
Videos
1
Photos
4
Prices
1
550 W
24+8 (4+4) pin
750 W
24+8 (4+4) pin
850 W
24+8 (4+4) pin
1050 W
24+8+8(4+4) pin
£
77.17
Amazon.co.uk
Delivery: to United Kingdom
Report
Buy!
Zalman GigaMax GV II ZM550-GVII
compare
Zalman GigaMax GV II
ZM550-GVII
0
1
1
1
2020
5 year warranty
Power:
550 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 5, Molex (IDE) 4
Efficiency:
88 %
Videos
2
Photos
4
Prices
1
550 W
650 W
£
67.82
Amazon.co.uk
Delivery: to United Kingdom
Report
Buy!
Cooler Master MWE Bronze V2 230V MPE-5501-ACABW-B
compare
Cooler Master MWE Bronze V2 230V
MPE-5501-ACABW-B
2023
MWE Series
5 year warranty
Power:
550 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 6, Molex (IDE) 3
Efficiency:
88 %
Photos
10
Prices
7
550 W
24+8 (4+4) pin
650 W
24+8+8(4+4) pin
750 W
24+8+8(4+4) pin
from
£49.55
up to
£89.84
Compare prices and buy Cooler Master MWE Bronze V2 230V MPE-5501-ACABW-B
Amazon.co.uk
→
£60.00
Quzo.net
→
£57.00
Smartteck.co.uk
→
£55.00
CCLonline.com
→
£54.00
Technextday.co.uk
(United Kingdom)
→
£50.00
Amazon.co.uk
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£77.00
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→
£90.00
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Form factor
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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
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≥ 6 x (6+2) pin
1 x 16 pin (12VHPWR)
ATX version
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ATX 3.0 (Gen5)
Cable system
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≥ 10
Molex connectors (IDE)
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5 – 6
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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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