📘 Cooler Master manuals • Free online PDFs

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 CM Storm Stryker SGC-5000W-KWN1 Gaming Full Tower Computer Case User Manual

SGC-5000W-KWN1 • March 3, 2026

Instruction manual for the Cooler Master CM Storm Stryker SGC-5000W-KWN1 Gaming Full Tower Computer Case, detailing setup, operation, maintenance, and specifications.

Cooler Master MasterBox MB520 RGB ATX Mid Tower Case Instruction Manual

MB520 • March 1, 2026

Comprehensive instruction manual for the Cooler Master MasterBox MB520 RGB ATX Mid Tower Case, covering setup, operation, maintenance, and specifications.

Cooler Master CM Storm QuickFire TK Mechanical Gaming Keyboard User Manual

SGK-4020-GKCM3-US • February 28, 2026

Comprehensive user manual for the Cooler Master CM Storm QuickFire TK mechanical gaming keyboard (Model SGK-4020-GKCM3-US), covering setup, operation, features, maintenance, and troubleshooting.

Cooler Master Silencio S400 mATX Tower Instruction Manual

Silencio S400 (MCS-S400-KN5N-S00) • February 26, 2026

Comprehensive instruction manual for the Cooler Master Silencio S400 mATX Tower, detailing features, setup, operation, maintenance, and specifications for optimal use.

Cooler Master ML 360 Atmos II Pixel LED ARGB CPU Liquid Cooler Instruction Manual

MLX-D36M-A25SZ-P1 • February 24, 2026

Comprehensive instruction manual for the Cooler Master ML 360 Atmos II Pixel LED ARGB CPU Liquid Cooler, covering setup, operation, maintenance, troubleshooting, and specifications.

Cooler Master Elite 681 White Computer Case User Manual

Elite 681 (E681-WHNN-S00) • February 24, 2026

Comprehensive instruction manual for the Cooler Master Elite 681 White computer case, covering setup, operation, maintenance, troubleshooting, and specifications.

Cooler Master GX III Gold 850W ATX3.0 Full Modular Power Supply User Manual

MPX-8503-AFAG-BUS • February 21, 2026

Comprehensive instruction manual for the Cooler Master GX III Gold 850W ATX3.0 Full Modular Power Supply (MPX-8503-AFAG-BUS), covering setup, operation, maintenance, troubleshooting, and specifications.

Cooler Master Hyper 212 Plus CPU Cooler Instruction Manual (RR-B10-212P-G1)

RR-B10-212P-G1 • February 21, 2026

Instruction manual for the Cooler Master Hyper 212 Plus CPU Cooler, model RR-B10-212P-G1, detailing setup, operation, maintenance, and specifications.

Cooler Master Hyper 212 Halo Black CPU Air Cooler User Manual

RR-S4KK-20PA-R1 • February 21, 2026

Comprehensive instruction manual for the Cooler Master Hyper 212 Halo Black CPU Air Cooler (Model: RR-S4KK-20PA-R1). Includes setup, installation for AMD and Intel platforms, operation, maintenance, troubleshooting, and…

Cooler Master Caliber R2 Gaming Chair Instruction Manual

Caliber R2 • February 20, 2026

Official instruction manual for the Cooler Master Caliber R2 Gaming Chair, covering setup, operation, maintenance, and specifications.

Cooler Master SickleFlow 120 Black Case & Cooling Fan Instruction Manual

MFX-B2NN-18NPK-R1 • February 19, 2026

Instruction manual for the Cooler Master SickleFlow 120 Black Case & Cooling Fan (Model MFX-B2NN-18NPK-R1). This guide provides essential information on setup, operation, maintenance, troubleshooting, and product specifications.

Cooler Master SickleFlow 200 ARGB Gen 2 Square Frame Fan Instruction Manual

MFX-B3DN-08NP2-R1 • February 19, 2026

Comprehensive instruction manual for the Cooler Master SickleFlow 200 ARGB Gen 2 Square Frame Fan, covering setup, operation, maintenance, troubleshooting, and specifications.