1. Introduction
The Cooler Master Cosmos C700M is an E-ATX Full-Tower PC case designed for enthusiasts seeking extensive customization and superior cooling performance. This manual provides essential information for the proper setup, operation, and maintenance of your Cosmos C700M chassis.
2. Product Features
- Highly versatile layout for diverse system configurations.
- Graphics Card mounting with included riser cable for vertical GPU orientation.
- Addressable RGB (ARGB) lighting with two parallel strips from top to front panel, and ambient ARGB lighting on the bottom.
- Extensive cable cover system for clean cable management.
- Versatile liquid cooling support, including dual 420mm radiator brackets.
- Advanced I/O panel with a 4-pole headset jack (audio+mic), USB 3.1 (Gen 2) Type C port, four USB 3.0 ports, PWN fan speed button, and an addressable RGB control button.
- Dual curved tempered glass side panel offering a panoramic view of the system build.
3. Setup and Installation
The Cosmos C700M offers a flexible interior layout, allowing for various component placements. Follow these general guidelines for installation.
3.1. Accessing the Interior
The case features tool-less side panels for easy access. The dual curved tempered glass side panel can be opened to reveal the main compartment.
Image: Cooler Master Cosmos C700M with its tempered glass side panel opened, revealing the spacious interior for component installation.
3.2. Motherboard Installation
The chassis supports E-ATX, ATX, Micro-ATX, and Mini-ITX motherboards. Install your motherboard onto the standoffs provided, securing it with screws.
Image: An interior view of the Cooler Master Cosmos C700M, showing the motherboard tray and various mounting points for components.
3.3. Graphics Card Mounting
The case includes a riser cable for vertical graphics card mounting, offering unique display options for your GPU.
3.4. Liquid Cooling Setup
The flat radiator bracket design allows for versatile liquid cooling configurations. Two included brackets support up to 420mm radiators, with options to mount fans and radiators on either side.
3.5. Cable Management
Utilize the extensive cable cover system and routing channels behind the motherboard tray to maintain a clean and organized build, optimizing airflow.
Image: Rear interior view of the Cooler Master Cosmos C700M, highlighting cable management options and drive bays.
3.6. Power Supply Installation
The power supply is mounted at the bottom of the chassis. Ensure proper cable routing to maintain airflow and aesthetics.
4. Operating Instructions
4.1. I/O Panel Functions
The advanced I/O panel, located on the top front of the case, provides convenient access to various ports and controls:
- 4-Pole Headset Jack: For audio and microphone connections.
- USB 3.1 (Gen 2) Type C Port: High-speed data transfer.
- USB 3.0 Ports (x4): Standard USB connectivity.
- PWN Fan Speed Button: Adjust fan speeds for optimal cooling and noise levels.
- Addressable RGB Control Button: Cycle through various ARGB lighting effects and colors.
4.2. ARGB Lighting Control
The integrated ARGB lighting can be controlled via the dedicated button on the I/O panel or through compatible motherboard software. Refer to your motherboard manual for software-based control options.
Video: Official Cooler Master video showcasing the Cosmos C700M case and its features, including ARGB lighting.
5. Maintenance
Regular maintenance ensures optimal performance and longevity of your PC case.
5.1. Dust Filter Cleaning
The Cosmos C700M is equipped with dust filters to prevent dust buildup inside the chassis. Periodically remove and clean these filters to maintain optimal airflow and cooling efficiency. Filters are typically located on the front, top, and bottom of the case and are designed for easy removal.
5.2. Tempered Glass Care
Clean the tempered glass panels with a soft, lint-free cloth and a mild glass cleaner. Avoid abrasive materials or harsh chemicals that could scratch or damage the glass.
6. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 25.6"D x 12"W x 25.6"H |
| Item Weight | 52.5 Pounds |
| Cooling Method | Fan, Water Cooling |
| Power Supply Mounting Type | Bottom Mount |
| Material | CURVED TEMPERED GLASS, STEEL / STEEL |
| Motherboard Compatibility | Extended ATX |
| Case Type | Full Tower |
| Item Model Number | MCC-C700M-MG5N-S00 |
| Number of USB 3.0 Ports | 1 (plus 4 additional on I/O panel) |
| Number of USB 2.0 Ports | 2 |
7. Troubleshooting
7.1. Fans Not Spinning / RGB Not Working
- Ensure all fan and RGB cables are securely connected to the motherboard or the integrated RGB controller.
- Verify that the RGB controller is receiving power (e.g., via SATA power connector).
- Check your motherboard's BIOS/UEFI settings or software for fan control and RGB synchronization options.
7.2. Power Issues
- Confirm that the power supply is correctly installed and all necessary cables (24-pin ATX, CPU, GPU) are firmly connected.
- Ensure the power switch on the power supply unit is in the 'ON' position.
- Check the front panel header connections to the motherboard (Power SW, Reset SW).
8. Warranty and Support
For warranty information, technical support, or further assistance, please visit the official Cooler Master website or contact their customer service department. Keep your proof of purchase for warranty claims.
Cooler Master is a registered trademark of Cooler Master USA, Inc.
