Cooler Master Cosmos C700M ARGB ATX Full Tower Case - Silver
The Cooler Master COSMOS C700M combines a modular full-tower frame with curved glass, aluminium handles and addressable lighting accents. An adjustable graphics-card bracket and supplied 400 mm riser support alternative GPU presentations within the configurable interior.
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Overview
COOLER MASTER COSMOS C700M

Cooler Master COSMOS C700M
The Cooler Master COSMOS C700M combines a modular full-tower frame with curved glass, aluminium handles and addressable lighting accents. An adjustable graphics-card bracket and supplied 400 mm riser support alternative GPU presentations within the configurable interior. Available from AX Store in Kuwait.
Alternative build layouts
Supplied GPU riser
CPU-cooler clearance
Included PWM fans

The Case Design
The frame supports conventional, chimney and inverse component layouts, with modular mounting parts allowing the build arrangement to change. Brushed aluminium panels, cast handles and a curved glass side panel form the exterior. The body measures 650 L × 306 W × 651 H mm.
Supplied Cooling and Lighting
Four 140 mm PWM fans are supplied: three at the front and one at the rear. Addressable lighting runs along the case’s top-to-front strips and lower accents rather than making every supplied fan an RGB unit. Use the supported control arrangement to configure fan response and the separate lighting effects.
Radiator and Fan Mounting
Front and top cooling positions support radiators up to 420 mm when the optical-drive arrangement is removed as directed. The top radiator clearance is limited to the specified 70 mm arrangement. Removable brackets let cooling parts be installed on either side, with the complete layout checked around the motherboard and GPU positions.
Component Clearance
The graphics bracket can be installed vertically or horizontally and rotated between zero and ninety degrees. A 400 mm PCIe x16 riser is supplied for the compatible arrangement. Riser generation depends on production revision, so match the actual supplied cable with the motherboard and graphics link configuration before installation.
Access, Storage and Routing
GPU length clearance is 490 mm without the 3.5-inch drive bracket or 320 mm with it installed. CPU-cooler height clearance reaches 198 mm, with E-ATX support up to 12 × 10.7 inches. Multifunction brackets and removable covers can carry SSDs or compatible reservoir hardware, with the storage and cooling arrangement chosen together.

Manufacturer model family
MCC-C700M-MG5N-S00 / MCC-C700M-WG5N-S00
Dimensions
650 L × 306 W × 651 H mm
Included fans
Front: 3 × 140 mm PWM; rear: 1 × 140 mm PWM
Connections and Control
The I/O panel provides four USB-A ports, USB-C, a combined headset connection and a dedicated microphone connection. Fan-speed and ARGB buttons provide access to the supplied control arrangement. The removable cover system organises rear cable runs while leaving access to the modular frame and selected drive or cooling mounts.
Plan the Component Clearances
Check motherboard format, graphics-card length, cooler height and radiator positions together. Allow space for the power supply and cable routing before selecting the rest of the build. Compare related options such as LIAN LI O11 Dynamic EVO XL Full Tower Case or XIGMATEK Aquarius S Mid Tower Case, keeping the exact model and configuration in the decision. For the wider setup, explore MSI MPG Coreliquid K240 ARGB CPU Liquid Cooler and check the connection, size or mounting requirements before pairing accessories.
Cooler Master COSMOS C700M Setup Choices
Check motherboard format, graphics-card length, cooler height and radiator positions together. Allow space for the power supply and cable routing before selecting the rest of the build. Explore Corsair RMe Series RM750e Fully Modular Low-Noise Power Supply, Corsair iCUE SP120 RGB ELITE Performance 120mm Triple Fan Pack.
Frequently Asked Questions
Which motherboard formats fit?
E-ATX / ATX / Micro-ATX / Mini-ITX.
How does the HDD bracket affect GPU clearance?
490 mm without the 3.5-inch HDD bracket, or 320 mm with it installed.
Which fans are supplied?
Front: 3 × 140 mm PWM; rear: 1 × 140 mm PWM.
Which fan is supplied?
Front: 3 × 140 mm PWM; rear: 1 × 140 mm PWM.
What CPU-cooler height is supported?
198 mm.
Is a PCIe riser supplied?
400 mm PCIe x16; generation depends on production revision.
Which radiators are supported?
Front / top up to 420 mm with specified ODD removal and clearance.
Build Your Setup with AX Store
Explore computers, displays and accessories for your workspace at AX Store. For help choosing the right model or checking an accessory, contact AX Store.
THE DETAILS
Technical specifications
Case Hardware
Cooler Master COSMOS C700M
Full Tower
E-ATX / ATX / Micro-ATX / Mini-ITX
MCC-C700M-MG5N-S00 / MCC-C700M-WG5N-S00
650 L × 306 W × 651 H mm
Front: 3 × 140 mm PWM; rear: 1 × 140 mm PWM
490 mm
320 mm
198 mm
12 × 10.7 inches
400 mm PCIe x16; generation depends on production revision
0–90 degrees
Front / top up to 420 mm with specified ODD removal and clearance
Case ARGB strips and lower accents
4 × USB-A; USB-C; headset; microphone; fan-speed and ARGB controls
COMPLETE YOUR SETUP