Black ATX power supply unit with 120mm fan and fixed cables

Cooler Master

Cooler Master 550W power supply

SKU CH-HPVQ-86FWF MPN 550W

ATX 12 V 2.52 desktop power supply delivering 550 W with active PFC, 80 PLUS Bronze efficiency above 87 %, a 120 mm HDB fan, and full protection suite

ColorBlack
TypeATX12 V 2.52
Maximum Power550 W
Fans1
PFCActive
Main Connector20+4 Pin

80 PLUS Bronze certification delivers over 87 percent efficiency
Active PFC with LLC plus synchronous rectification and DC-to-DC design
120 mm HDB fan runs quietly under temperature control
Full protection suite covers OVP, OPP, OTP and SCP
550 watt output with 41 amp on the 12 volt rail

108,99 $

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Αποστολή αλλού

Rated power and form factor

This ATX12V 2.52 power supply delivers 550 W of continuous power in a 150 mm long chassis. The non-modular design keeps all cables fixed for simple installation in standard desktop builds.

Intended use and limits

Suitable for mid-range systems with a single graphics card needing one 6-pin and one 6+2-pin connector. Builds requiring fully modular cabling or multiple high-power GPUs should consider a higher-wattage modular unit.

12 V rail capacity

The +12 V rail supplies up to 41 A, providing the bulk of the 550 W for modern CPU and GPU loads. This figure determines whether the unit can sustain your components under full load.

Βασικά χαρακτηριστικά

80 PLUS Bronze certification delivers over 87 percent efficiency
Active PFC with LLC plus synchronous rectification and DC-to-DC design
120 mm HDB fan runs quietly under temperature control
Full protection suite covers OVP, OPP, OTP and SCP
550 watt output with 41 amp on the 12 volt rail

Προδιαγραφές

Brand	Cooler Master
Series	80 Plus
Model	550W
Color	Black
Type	ATX12 V 2.52
Maximum Power	550 W
Fans	1
PFC	Active
Main Connector	20+4 Pin
PCI-Express Connector	1 x 6 Pin, 1 x 6+2 Pin
SATA Power Connector	6
CrossFire	CrossFire Ready
Max PSU Length	150 mm
Modular	Non-Modular
Hold-up Time	>14ms
Efficiency	>87%
Energy-Efficient	80 PLUS BRONZE Certified
Over Voltage Protection	Yes
Overload Protection	Yes
Protection	OVP / OPP / OTP / SCP
Input Voltage	200-240V
Input Frequency Range	50/60 Hz
Input Current	5A
MTBF	>100,000 Hours
Connectors	1 x 24 pin (20+4) ATX
Power Rating	500W
Size/Dimensions	140 × 150 × 86mm
Dimensions	140 × 150 × 86mm
Weight	1.51KG
12V Power Connector	1 x 4+4 Pin ATX/EPS 12V
Fans Total Quantity	1
Top Fans Size	120mm
Top Fans Bearing Type	HDB
Over Load Protection	Yes
Short Circuit Protection	Yes
Under Voltage Protection	Yes
Over Current Protection	Yes
Over Power Protection	Yes
Over Temperature Protection	Yes

Ερωτήσεις για αυτό το προϊόν

What does the 550W rating mean for a typical desktop build?

The unit can deliver up to 550W of continuous power, with 41A available on the 12V rail and 16A each on the 3.3V and 5V rails, supporting mid-range CPUs and graphics cards.

How does the 80 PLUS Bronze certification and ATX 12V 2.52 standard affect efficiency and compatibility?

Certification guarantees over 87% efficiency at typical loads, while the ATX 12V 2.52 design ensures correct voltage regulation and PG signalling for modern motherboards.

Will the 150mm long non-modular chassis with a 120mm HDB fan fit my case and mounting points?

The supply measures 140mm wide, 150mm deep and 86mm high, uses a single 120mm hydraulic-bearing fan, and includes standard ATX mounting screws for typical case bays.

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