Products
ProductsProducts
Cooling
CoolingCooling
Air Cooling
Liquid Cooling
Case Fans
Thermal Paste
Laptop Cooling
Standard Cooler
Phone Cooler
Accessories
PC Cases
PC CasesPC Cases
Full Tower
Mid Tower
Mini Tower
Mini ITX
PC Case Accessories
Power Supplies
Power SuppliesPower Supplies
X Series
V Series
V SFX Series
GX Series
MWE Series
Elite Series
Accessories
AccessoriesAccessories
Monitors
Keyboard
Mice
Audio
Mouse pads
Controllers
Furniture
FurnitureFurniture
Chairs
Desk
Accessories
Systems
SystemsSystems
MasterHub
MasterHubMasterHub
MAX
MAXMAX
ATX
Mini ITX
Immersive Experience
Immersive ExperienceImmersive Experience
Cooling
360 DEGREES OF COOL
The next generation AIO liquid cooling is here with the MasterLiquid 360 Atmos.
PC Cases
CREATED ONLY FOR THE BEST
HAF 700 EVO unveils a new era of thermal efficiency through unique features designed to transcend the standards of contemporary cooling solutions.
Power Supplies
PRECISE SILENT POWER
The X Silent MAX Platinum, engineered with an acoustically optimized Mobius Fan, top-tier industrial IC components and our exclusive aluminum heatsink dissipation technology.
Accessories
THE ULTIMATE IN CUSTOMIZATION AND COMFORT
Discover a realm where each keystroke feels just right. The MK770 Hybrid Wireless Keyboard is more than tech — it's a genuine extension of you.
Furniture
RELAXATION AT YOUR COMMAND
Say goodbye to the perils of prolonged sitting!
Systems
COOL. COMPACT. QUIET.
Cooler Master First Desktop PC with Full Redesigned Liquid Cooling
MasterHub
MasterHUB
Unlock boundless creativity with MasterHUB, a revolutionary modular control system tailored for streamers, creators, and PC enthusiasts. It offers precise control, seamless customization, and endless possibilities.
MAX
MAX PERFORMANCE, MINIMALIST DESIGN
Discover the Ncore 100 MAX by Cooler Master: a compact, high-performance addition to the MAX series.
Immersive Experience
Feel the Rhythm, Master Your Art
The Throne X, a multi-purpose immersive stool designed for musicians, provides a tactile experience that enables one to physically feel the tempo.
Builder's Zone
Builder's Zone
PSU Calculator
CPU Compatibility
Guide & Resources
Builder's Zone
A BRIEF OVERVIEW: AI, ML, DL, AND THE GROWING RELEVANCE OF AI PC
Leveraging Cooler Master's expertise in AI Server cooling solutions and industry insights, we aim to shed light on the imminent shift towards AI-driven personal computing.
Software
Software
Masterplus+
Masterctrl
Software
MASTERCTRL
MasterCTRL revolutionizes the way you interact with your devices, providing a user-friendly experience like never before.
Support
Support
Product registration
Tech support
Warranty
Warranty check
Please notice the feature only works after logging into your account and have the product registered.
Faq
Contact us
Support
Special Announcement
Your data is our top priority.

Full Modular 80 Plus Gold ATX Power Supply Unit

GX Gold 550 Full Modular

The GX Gold is a feature filled upper mid-level PSU. It will be available in four wattage levels with both full-modular and fixed versions.

Tech specifications

Discover technical info about the product

This website is for consumer products of Cooler Master Technology Inc. only. For OEM/ODM products please go to Cooler Master Co. ltd.

About
Corporate
Social Media
News
Events
Support
Product Registration
Tech Spec
Warranty
Warranty check
Faq
Contact us

RESOURCE CENTER

© Cooler Master Technology Inc.