Cooler Master CM 690 III

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Summary

Details on model, dimensions, compatibility, cooling, and I/O.

Guide for connecting front panel I/O ports to the motherboard.

Visual guide to the case exterior, ports, and top panel layout.

Instructions for safely removing the case side panel.

Step-by-step guide for mounting the motherboard.

How to install expansion cards like graphics or sound cards.

Guide for mounting and connecting the PSU.

Procedures for fitting liquid cooling radiators.

Instructions for installing optical drives and other 5.25" bay devices.

Guide for installing HDDs and SSDs into the drive cages.

Steps for fitting or swapping case cooling fans.

Instructions for cleaning the removable dust filters.

Guide for installing the case's lock-buckle mechanism.

Final steps to secure components and finish the build.

Details on product warranty coverage, exclusions, and limitations.

Steps for consumers to follow for warranty service and claims.

General

Type	PC
Material	Polymer
Form factor	Midi Tower
Side window	Yes
Product color	Black
Built-in speaker(s)	No
Number of 2.5\" bays	10
Number of 3.5\" bays	7
Number of 5.25\" bays	3
Maximum CPU cooler height	171 mm
Number of expansion slots	8
Maximum graphics card length	423 mm
Supported motherboard form factors	ATX, Micro ATX
Supported HDD sizes	2.5, 3.5 \
Power supply included	-
Supported power supply form factors	ATX
USB 2.0 ports quantity	2
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity	0
Rear fans installed	1x 120 mm
Front fans installed	1x 200 mm
Top fans diameters supported	120, 140, 200 mm
Rear fans diameters supported	120 mm
Side fans diameters supported	120, 180, 200 mm
Front fans diameters supported	120, 140, 180, 200 mm
Number of rear fans supported (max)	1
Package depth	568 mm
Package width	285 mm
Package height	579 mm