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Cooler Master Manuals & User Guides

Cooler Master is a leading manufacturer of computer hardware, specializing in PC cases, power supplies, cooling solutions, and gaming peripherals.

Tip: include the full model number printed on your Cooler Master label for the best match.

Cooler Master Support

Official site: https://www.coolermaster.com/
General support: https://account.coolermaster.com/
Warranty & registration: Warranty info · Register a product
Support phone: (909) 673-9880
Support email: consumer_care@coolermaster.eu
Contact form: Contact manufacturer support

Cooler Master manuals

Latest manuals from manuals+ curated for this brand.

Cooler Master MasterBox MB311L ARGB PC Case - Assembly Guide and Warranty

assembly instructions

Detailed assembly instructions and warranty information for the Cooler Master MasterBox MB311L, MB311L ARGB, and MB311L ARGB w/Controller PC cases. Learn how to install components and understand warranty terms.

Cooler Master MasterAir MA612 Stealth CPU Air Cooler Installation Manual

manual

This manual details the installation process for the Cooler Master MasterAir MA612 Stealth CPU air cooler. It covers component identification, compatibility with Intel (LGA 1700/1200/115x/2066/2011) and AMD (AM5/AM4/AM3/AM2/FM2/FM1) sockets, and…

Cooler Master MWE Bronze V3 Series Power Supply User Guide

User Guide

User guide for the Cooler Master MWE Bronze V3 series power supply units (550W, 650W, 750W), covering safety instructions, installation, troubleshooting, warranty, and connector details.

Cooler Master Keyboard Aluminum Top Cover Removal Guide

Instruction Guide

Detailed instructions for safely removing the aluminum top cover from Cooler Master keyboards, featuring step-by-step visual descriptions and multilingual support.

Cooler Master MH751 & MH752 Gaming Headsets: Overview, Installation, and Warranty

Product Overview

Comprehensive guide to Cooler Master MH751 and MH752 gaming headsets, covering product features, package contents, step-by-step PC and Mac installation, cable lock instructions, and detailed warranty information.

Cooler Master MWE Bronze 450-750W Power Supply User Guide

user guide

Comprehensive user guide for Cooler Master MWE Bronze series power supply units (450W to 750W), covering safety instructions, troubleshooting, connector types, and specifications.

Cooler Master SILENCIO S400 PC Case Installation Manual and Warranty Information

Installation Guide

Comprehensive guide for installing the Cooler Master SILENCIO S400 PC case, including package contents, step-by-step assembly instructions, and detailed warranty information.

Cooler Master MasterLiquid ML240L V2 ARGB CPU Liquid Cooler User Manual

User Manual

Comprehensive user manual for the Cooler Master MasterLiquid ML240L V2 ARGB All-In-One (AIO) liquid CPU cooler, covering installation, parts, and troubleshooting.

Cooler Master Q300L V2 Computer Case Assembly Guide

assembly instructions

Detailed assembly instructions and specifications for the Cooler Master Q300L V2 computer case, guiding users through the setup process with clear steps and component identification.

Cooler Master RS-520-ASAA-A1 Real Power M520 User Manual

User Manual

User manual for the Cooler Master Real Power M520 RS-520-ASAA-A1 power supply unit, covering installation, specifications, troubleshooting, and connector details.

Cooler Master GA241 23.8-inch Gaming Monitor User Manual

User Manual

Comprehensive user manual for the Cooler Master GA241 23.8-inch gaming monitor. Provides detailed information on setup, safety, installation, OSD menu settings, specifications, and supported display timings for optimal gaming and…

Cooler Master Mail-In Rebate Offer for Newegg.com Purchases

Promotion Guide

Details of the Cooler Master mail-in rebate promotion for eligible products purchased at Newegg.com between February 15, 2021, and March 1, 2021. Includes product list, claim instructions, and terms.

Cooler Master manuals from online retailers

Cooler Master V850 Gold i ATX3.0 Power Supply Unit Instruction Manual

V850 • February 11, 2026

Comprehensive instruction manual for the Cooler Master V850 Gold i ATX3.0 Fully Modular 850W 80+ Gold Semi-Digital Power Supply Unit (MPZ-8501-AFAG-BUS), covering setup, operation, maintenance, troubleshooting, specifications, and…

Cooler Master ELITE Gold 850W Power Supply Unit (PSU) MPX-8505-AFAG-BJP Instruction Manual

MPX-8505-AFAG-BJP • February 11, 2026

This instruction manual provides detailed information for the Cooler Master ELITE Gold 850W Power Supply Unit, model MPX-8505-AFAG-BJP, covering setup, operation, maintenance, troubleshooting, and specifications.

Cooler Master XG650 Plus Platinum ARGB 650W Power Supply Unit User Manual

MPG-6501-AFBAP-XUS • February 10, 2026

This manual provides detailed instructions for the Cooler Master XG650 Plus Platinum ARGB 650W Power Supply Unit (MPG-6501-AFBAP-XUS). It covers installation, operation, maintenance, and troubleshooting for this 80…

Cooler Master Hyper 212 LED CPU Cooler (Model RR-212L-16PR-R1) Instruction Manual

RR-212L-16PR-R1 • February 9, 2026

This manual provides detailed instructions for the installation, operation, and maintenance of the Cooler Master Hyper 212 LED CPU Cooler, model RR-212L-16PR-R1. It includes specifications and troubleshooting tips.

Cooler Master MasterFan SF360R ARGB 360mm Triple Set Chassis Fans User Manual

MFX-B2D3-18NPA-R1 • February 9, 2026

Comprehensive user manual for the Cooler Master MasterFan SF360R ARGB 360mm Triple Set Chassis Fans (Model MFX-B2D3-18NPA-R1), covering setup, operation, maintenance, troubleshooting, and specifications.

Cooler Master MasterAir Pro 4 CPU Air Cooler Instruction Manual

MAY-T4PN-220PK-R1 • February 8, 2026

Comprehensive instruction manual for the Cooler Master MasterAir Pro 4 CPU Air Cooler, covering installation, operation, maintenance, troubleshooting, and specifications.

Cooler Master Elite 301 Micro-ATX PC Case Instruction Manual

Elite 301 • February 8, 2026

Comprehensive instruction manual for the Cooler Master Elite 301 Micro-ATX PC Case, detailing setup, features, specifications, and maintenance for optimal performance and longevity.

Cooler Master DK9-7E52A-0L-GP CPU Cooler Instruction Manual

DK9-7E52A-0L-GP • February 8, 2026

This manual provides detailed instructions for the installation, operation, maintenance, and troubleshooting of the Cooler Master DK9-7E52A-0L-GP CPU Cooler, compatible with Socket AM2/AM3 platforms.

Cooler Master Hyper TX3 CPU Cooler Instruction Manual

Hyper TX3 • February 7, 2026

Official instruction manual for the Cooler Master Hyper TX3 CPU Cooler, covering installation, operation, maintenance, and specifications for models compatible with Intel LGA1156/775 and AMD AM3/AM2/940/939/754 sockets.

Cooler Master Atmos II 360 LCD Liquid Cooler User Manual

MLX-D36M-A25SZ-LW • February 5, 2026

This comprehensive user manual provides detailed instructions for the Cooler Master Atmos II 360 LCD Liquid Cooler (Model MLX-D36M-A25SZ-LW), covering installation, operation, maintenance, troubleshooting, and technical specifications.

Cooler Master ARGB LED Small Controller MFX-ACBN-NNUNN-R1 Instruction Manual

MFX-ACBN-NNUNN-R1 • February 3, 2026

Comprehensive instruction manual for the Cooler Master ARGB LED Small Controller (MFX-ACBN-NNUNN-R1), covering setup, operation, maintenance, troubleshooting, and specifications.

Cooler Master HAF 500 White ATX Mid-Tower Instruction Manual (H500-WGNN-S00)

HAF 500 • February 1, 2026

Comprehensive instruction manual for the Cooler Master HAF 500 White High Airflow ATX Mid-Tower (H500-WGNN-S00), covering setup, operation, maintenance, and specifications.