CM 690 II Basic raises the bar again with practical improvements over the top-selling CM 690. The spacious mid-tower will keep enthusiasts happy with room for up to 3 vga cards, high-end CPU coolers, and top or bottom mount water cooling radiator. It also features much improved airflow with oversized mesh and enough space for up to 10 fans. Maintenance will be a breeze with the tool-free drive bays, new cable management and CPU cooler retention hole.

• Oversized front and top mesh design for superb ventilation.
• Accommodates 120 x 240 mm radiator inside the top or bottom.
• Dust-control filters for all meshed areas.
• Air cooling support for up to 10 fans (with support for up to 5 x 140mm fans).
• Front blue LED fan on/off switch.
• Rear retaining holes for water cooling kit.
• Cable management and CPU retaining hole for easy maintenance.

Model	RC-692-KKN3
Color	Black
Material	Steel body / Plastic + Mesh bezel
Dimension	214.5 x 511.8 x 528.8 mm 8.4 x 20.1 x 20.8 inches
Weight	Net Weight: 9.56 kg / 21.08 lbs Gross Weight: 11.56 kg / 25.49 lbs
Motherboards	Micro - ATX / ATX / Mini-ITX (supports)
Expansion Slots	7 + 1
5.25" Drive Bay	4 Exposed (enclosed with 2 tool-free system)
3.5" Drive Bay	6 Hidden
2.5" Drive Bay	No
Power Supply	- Not Included - Standard ATX PS2/ EPS 12V (Optional)
Cooling System	Front: 120 x 25 mm Blue LED fan x 1 / 1200 RPM / 19 dBA Rear: 120 mm fan x 1 / 1200 RPM / 17 dBA Top: 120 / 140 mm fan x 2 (optional) Bottom: 120 mm fan x 2 (optional) Right side: 120 / 140 mm fan x 2 (optional) Left side: 80 x 15 mm x 1 (optional) HDD cage: 120 mm fan x 1 (optional) VGA holder: 80 x 15 mm fan x 1 (optional)
I/O Panel	USB2.0 x 2 eSATAx 1 MIC x 1 Audio x 1
VGA Holder	No
HDD Dock	No
HDD Fan	Yes
Liquid Cooling	Supports Top and Bottom
Liquid Cooling Retaining Hole	Yes
CPU Retaining Hole	Yes
Removable HDD Cage	Yes
SLI Supports	Triple VGA (without VGA holder)