Cooler Master
Cooler Master MPY-5501-AFAAGV-EU V550 Gold 550W Fully Modular PSU
550W80 PLUS Gold
Reliable Power for Your High-Performance SystemThe Cooler Master V Gold Series power supply delivers exceptional efficiency and stability to meet the demands of modern high-performance PCs. With an 80 Plus Gold certification, fully modular cabling, and a quiet 135mm FDB fan, this PSU is built for...
$119.00*
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*Price sourced from Amazon.com. Last updated:Aug 29, 2026.Price and availability are subject to change — details.
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Overview
Reliable Power for Your High-Performance System
The Cooler Master V Gold Series power supply delivers exceptional efficiency and stability to meet the demands of modern high-performance PCs. With an 80 Plus Gold certification, fully modular cabling, and a quiet 135mm FDB fan, this PSU is built for both performance and reliability.
- Wattage: 550W
- 80 Plus Certification: Gold
- Cabling: Full-Modular
- Fan: 135mm FDB Fan
- Operation: Optional Semi-Fanless (with Hybrid switch)
- Cables: 16AWG PCIe High Efficiency Cables
- Capacitors: 100% Japanese Capacitors
- Topology: Half-Bridge LLC Resonant Converter, DC-DC Circuitry
Key Features
80 PLUS Gold certified
Half-bridge LLC resonant converter and DC-DC technology
Silent 135mm FDB fan
40% semi-fanless mode with Hybrid switch
16AWG PCIe cables.10 year Warranty
Specifications
Power Output
550W
Efficiency Certification
80 PLUS Gold
Form Factor
Fully Modular
Fan Size
135mm
Fan Bearing Type
FDB (Fluid Dynamic Bearing)
Fan Mode
40% semi-fanless with Hybrid switch
Converter Technology
Half-bridge LLC resonant converter, DC-DC technology
Cable Type
16AWG PCIe cables
Warranty
10 year
Frequently Asked Questions
What is the power output of the Cooler Master V550 Gold PSU?
The Cooler Master V550 Gold PSU offers a power output of 550W.
Is this power supply unit energy efficient?
Yes, the Cooler Master V550 Gold PSU is 80 PLUS Gold certified, indicating high energy efficiency.
What kind of fan is used in this PSU for cooling?
This PSU features a silent 135mm FDB (Fluid Dynamic Bearing) fan for cooling.
Does the V550 Gold PSU have a semi-fanless mode?
Yes, it includes a 40% semi-fanless mode with a Hybrid switch for quieter operation under lighter loads.
What type of internal converter technology does this PSU use?
The Cooler Master V550 Gold PSU utilizes a half-bridge LLC resonant converter and DC-DC technology.
What kind of PCIe cables are included with this power supply?
The PSU comes with 16AWG PCIe cables.
What is the warranty period for the Cooler Master V550 Gold PSU?
This power supply unit is backed by a 10-year warranty.
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