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PSUs
550 W PSU
prices
on 37 models
550 W
clear
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EPS12V version
SATA
MOLEX
PCI-E 6pin
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PCI-E 16pin
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MSI MAG A550BN
compare
MSI MAG
A550BN
2021
MAG
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) 2
Photos
5
Prices
3
550 W
24+8 (4+4) pin
650 W
24+8 (4+4) pin
750 W
24+8+8(4+4) pin
Price from
$59.99
Compare prices and buy MSI MAG A550BN
3 store 3 offers
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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
User reviews
3
Photos
4
Prices
1
550 W
24+8 (4+4) pin
650 W
24+8+4 pin
Price from
$290.03
Compare prices and buy be quiet! Pure Power 12 M BN341
1 store 1 offer
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Gigabyte P-Series 2020 P550B
compare
Gigabyte P-Series 2020
P550B
3
0
2
4
Power:
550 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 6, Molex (IDE) 3
User reviews
9
Photos
7
Prices
3
450 W
24+8 (4+4) pin
80+ Bronze
550 W
24+8 (4+4) pin
80+ Bronze
750 W
24+8+8(4+4) pin
80+ Gold
850 W
24+8+8(4+4) pin
80+ Gold
1000 W
24+8+8(4+4) pin
80+ Gold
Price from
$78.99
Compare prices and buy Gigabyte P-Series 2020 P550B
2 store 3 offers
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AZZA PSAZ PSAZ-550W
compare
AZZA PSAZ
PSAZ-550W
Power:
550 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 5, Molex (IDE) 2
Videos
4
Photos
5
Prices
2
550 W
24+8 (4+4) pin
650 W
24+8 (4+4) pin
750 W
24+8+8(4+4) pin
Price from
$54.99
Compare prices and buy AZZA PSAZ PSAZ-550W
2 store 2 offers
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Chieftec Compact SFX CSN-550C
compare
Chieftec Compact SFX
CSN-550C
1
2
2
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
User reviews
6
Videos
5
Photos
6
Prices
1
550 W
650 W
Price from
$153.04
Compare prices and buy Chieftec Compact SFX CSN-550C
1 store 1 offer
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Computer Cases
SSD
Hard Drives
RAM
Graphics Cards
CPUs
Motherboards
Computer Cooling
Thermal Pastes & Thermal Pads
Desktop PCs
Laptops
AVR
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Gaming Consoles
Computer Chairs
Surge Protectors & Extension Leads
Corsair CX Series V2 CP-9020277-EU
compare
Corsair CX Series V2
CP-9020277-EU
2023
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 3, Molex (IDE) 2
Photos
11
Prices
2
550 W
650 W
750 W
Price from
$59.99
Compare prices and buy Corsair CX Series V2 CP-9020277-EU
2 store 2 offers
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Chieftec A-80 CTG-550C
compare
Chieftec A-80
CTG-550C
0
0
1
1
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) 4
User reviews
2
Photos
2
Prices
1
550 W
24+8 (4+4) pin
650 W
24+8 (4+4) pin
750 W
24+8 (4+4) pin
Price from
$175.00
Compare prices and buy Chieftec A-80 CTG-550C
1 store 1 offer
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SilverStone Essential Bronze ET550-B
compare
SilverStone Essential Bronze
ET550-B
Power:
550 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 6, Molex (IDE) 3
Videos
1
Photos
18
Prices
3
Price from
$62.83
up to
$68.00
Compare prices and buy SilverStone Essential Bronze ET550-B
2 store 3 offers
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SilverStone Strider Platinum PT ST55F-PT
compare
SilverStone Strider Platinum PT
ST55F-PT
2022
semi-passive cooling
80+ Platinum
Power:
550 W
Form Factor:
ATX, modular
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 8, Molex (IDE) 6
Photos
12
Prices
2
550 W
24+8 (4+4) pin
650 W
24+8 (4+4) pin
750 W
24+8 (4+4) pin
850 W
24+8+8(4+4) pin
Price from
$139.39
up to
$154.00
Compare prices and buy SilverStone Strider Platinum PT ST55F-PT
2 store 2 offers
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Thermaltake Smart BX1 BX1 550W
compare
Thermaltake Smart BX1
BX1 550W
Smart
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) 4
Photos
8
Prices
2
550 W
750 W
Price from
$84.72
up to
$127.00
Compare prices and buy Thermaltake Smart BX1 BX1 550W
2 store 2 offers
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NZXT C Series Bronze 2022 C550 Bronze
compare
NZXT C Series Bronze 2022
C550 Bronze
2022
5 year warranty
Power:
550 W
Form Factor:
ATX, semi-modular
Power supply:
24+8+8(4+4) pin, 4 х 6+2 pin
Connectors:
SATA 6, Molex (IDE) 3
Videos
1
Photos
6
Prices
1
550 W
650 W
750 W
Price from
$107.00
Compare prices and buy NZXT C Series Bronze 2022 C550 Bronze
1 store 1 offer
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EVGA SuperNOVA GA 550 GA
compare
EVGA SuperNOVA GA
550 GA
2021
SuperNOVA
80+ Gold
10 year warranty
Power:
550 W
Form Factor:
ATX, modular
Power supply:
24+8 (4+4) pin, 3 х 6+2 pin
Connectors:
SATA 6, Molex (IDE) 4
Videos
11
Photos
8
Prices
1
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
$124.30
Compare prices and buy EVGA SuperNOVA GA 550 GA
1 store 1 offer
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Antec Cuprum Strike CSK550
compare
Antec Cuprum Strike
CSK550
2023
Power:
550 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 7, Molex (IDE) 2
Videos
1
Photos
8
Prices
2
550 W
24+8 (4+4) pin
650 W
24+8 (4+4) pin
Price from
$62.13
up to
$86.00
Compare prices and buy Antec Cuprum Strike CSK550
2 store 2 offers
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SilverStone Strider Gold S ST55F-GS
compare
SilverStone Strider Gold S
ST55F-GS
80+ Gold
Power:
550 W
Form Factor:
ATX, modular
Power supply:
24+8 (4+4) pin, 2 x 6 pin, 2 х 6+2 pin
Connectors:
SATA 8, Molex (IDE) 3
Videos
11
Photos
13
Prices
2
550 W
24+8 (4+4) pin
Molex 3 pcs
650 W
24+8 (4+4) pin
8pin (6+2) 4 pcs
750 W
24+8+8(4+4) pin
850 W
24+8 (4+4) pin
Price from
$109.99
Compare prices and buy SilverStone Strider Gold S ST55F-GS
2 store 2 offers
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SilverStone Essential Gold/Silver ET550-G
compare
SilverStone Essential Gold/Silver
ET550-G
80+ Gold
Power:
550 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 8, Molex (IDE) 3
Photos
10
Prices
2
500 W
80+ Gold
550 W
80+ Gold
750 W
80+ Gold
Price from
$81.99
Compare prices and buy SilverStone Essential Gold/Silver ET550-G
2 store 2 offers
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Inter-Tech HiPower SP-550
compare
Inter-Tech HiPower
SP-550
2025
Power:
550 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 1 х 6+2 pin
Connectors:
SATA 4, Molex (IDE) 4
Photos
4
Prices
1
550 W
650 W
750 W
750 W
semi-modular
Price from
$89.56
Compare prices and buy Inter-Tech HiPower SP-550
1 store 1 offer
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ASRock Challenger Bronze CL-550B
compare
ASRock Challenger Bronze
CL-550B
2024
Challenger
5 year warranty
Power:
550 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 4, Molex (IDE) 2
Photos
7
Prices
1
550 W
24+8 (4+4) pin
650 W
24+8 (4+4) pin
750 W
24+8+8(4+4) pin
Price from
$49.99
Compare prices and buy ASRock Challenger Bronze CL-550B
1 store 1 offer
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Thermaltake Smart BX3 BX3 550W
compare
Thermaltake Smart BX3
BX3 550W
2024
Smart
5 year warranty
Power:
550 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 4, Molex (IDE) 4
Photos
5
Prices
1
550 W
24+8 (4+4) pin
650 W
24+8+8(4+4) pin
750 W
24+8+8(4+4) pin
Price from
$83.74
Compare prices and buy Thermaltake Smart BX3 BX3 550W
1 store 1 offer
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Thermaltake Smart BM3 Smart BM3 550W
compare
Thermaltake Smart BM3
Smart BM3 550W
2024
Smart
semi-passive cooling
5 year warranty
Power:
550 W
Form Factor:
ATX, semi-modular
Power supply:
24+8+8(4+4) pin, 2 х 6+2 pin, 1 x 16 pin
Connectors:
SATA 3, Molex (IDE) 7
Videos
4
Photos
6
Prices
1
550 W
650 W
750 W
850 W
Price from
$132.74
Compare prices and buy Thermaltake Smart BM3 Smart BM3 550W
1 store 1 offer
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Tecnoware Free Silent FAL550FS12
compare
Tecnoware Free Silent
FAL550FS12
2022
Power:
550 W
Form Factor:
ATX
Power supply:
24+8 (4+4) pin
Connectors:
SATA 2, Molex (IDE) 2
Prices
1
Price from
$85.68
Compare prices and buy Tecnoware Free Silent FAL550FS12
1 store 1 offer
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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
Videos
1
Photos
11
Prices
1
Price from
$110.75
Compare prices and buy Cougar GX-S GX-S550
1 store 1 offer
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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
User reviews
1
Videos
11
Photos
11
Prices
1
550 W
650 W
750 W
750 W
white
850 W
850 W
white
Price from
$239.00
Compare prices and buy Cooler Master V SFX Gold MPY-5501-SFHAGV
1 store 1 offer
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Corsair CX-F RGB White CP-9020225-EU
compare
Corsair CX-F RGB White
CP-9020225-EU
2021
CX (80+ Bronze)
backlight
5 year warranty
Power:
550 W
Form Factor:
ATX, modular
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 7, Molex (IDE) 4
Videos
1
Photos
16
Prices
1
550 W
24+8 (4+4) pin
650 W
24+8+8(4+4) pin
Price from
$199.00
Compare prices and buy Corsair CX-F RGB White CP-9020225-EU
1 store 1 offer
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Corsair CX-F RGB Black CP-9020216-EU
compare
Corsair CX-F RGB Black
CP-9020216-EU
2021
CX (80+ Bronze)
backlight
5 year warranty
Power:
550 W
Form Factor:
ATX, modular
Power supply:
24+8 (4+4) pin, 2 х 6+2 pin
Connectors:
SATA 7, Molex (IDE) 4
Videos
10
Photos
16
Prices
1
550 W
24+8 (4+4) pin
750 W
24+8+8(4+4) pin
Price from
$159.00
Compare prices and buy Corsair CX-F RGB Black CP-9020216-EU
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
Clear parameters
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