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Cooler Master Cosmos C700M Computer Case Full-Tower Cabinet
The Cooler Master Cosmos C700M is a premium full-tower computer case engineered for high-end gaming, content creation, and professional workstation builds requiring extensive cooling capacity and component flexibility. System integrators, PC builders, and enthusiasts use this case to construct multi-GPU rendering systems, server-grade configurations, and extreme cooling setups that demand superior airflow management and thermal dissipation. This case solves the critical problem of heat accumulation in power-hungry systems by providing exceptional ventilation pathways, modular internal architecture, and support for large radiators and multiple fan configurations.
Product Overview
The Cooler Master Cosmos C700M operates on the principle of optimized internal airflow dynamics through strategically positioned intake and exhaust pathways, combined with a modular internal framework that allows unrestricted component placement. The case features a dual-chamber design that physically separates the power supply and cable management zone from the main component chamber, minimizing turbulent airflow and hot air recirculation. This architectural approach enables consistent cool air delivery to critical components like CPUs and GPUs while maintaining organized cable routing that doesn't impede airflow patterns. The aluminum and steel construction provides structural rigidity while the tempered glass front and side panels offer visibility of internal components without compromising thermal performance through excessive panel ventilation.
What distinguishes the C700M is its exceptional expandability and cooling potential, supporting up to 10 case fans, multiple 360mm/420mm radiator configurations, and accommodating graphics cards up to 420mm in length. The case incorporates Cooler Master's proprietary cable management system with dedicated routing channels, allowing builders to achieve professional-grade internal aesthetics while maintaining optimal airflow. The modular drive bay system supports both 3.5-inch and 2.5-inch storage devices in flexible configurations, while the removable motherboard tray simplifies installation of E-ATX and XL-ATX motherboards. The reinforced bottom panel with rubber isolation feet reduces vibration transmission and provides acoustic dampening for quieter operation during sustained high-performance computing sessions.
Key Specifications
| Specification | Details |
| Product Type | Full-Tower Computer Case |
| Brand | Cooler Master |
| Model | Cosmos C700M |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| External Dimensions | 220 x 580 x 620 mm (W x H x D) |
| Internal Volume | Approximately 78.8 liters |
| Motherboard Support | ATX, E-ATX, Micro-ATX, Mini-ITX |
| Maximum GPU Length | 420mm |
| Radiator Support | Up to 420mm front and top, 360mm rear |
| Fan Support | Up to 10 x 120mm or 8 x 140mm fans |
| Drive Bays | 6 x 3.5-inch or 2.5-inch (flexible configuration) |
| Expansion Slots | 8 PCIe slots |
| Front Panel Ports | 2 x USB 3.0, 1 x USB 3.1 Type-C, HD audio |
| Material | Aluminum and steel construction with tempered glass panels |
| Weight | Approximately 8.5 kg (empty) |
Key Features
- Dual-chamber design with dedicated power supply compartment that isolates heat generation and enables independent airflow management for improved thermal efficiency in high-wattage systems
- Supports up to 10 case fans with flexible mounting options including front, top, rear, and bottom positions, enabling custom cooling configurations for extreme overclocking or multi-GPU setups
- Modular internal framework with removable drive cage and motherboard tray simplifies component installation, upgrades, and maintenance without requiring complete case disassembly
- Tempered glass front and side panels provide component visibility while maintaining structural integrity and acoustic properties superior to acrylic alternatives
- Accommodates graphics cards up to 420mm length and radiators up to 420mm diameter, supporting modern high-end GPU and liquid cooling solutions without physical constraints
- Integrated cable management channels with routing grommets and velcro straps maintain clean internal aesthetics while preventing airflow obstruction from loose cabling
- Reinforced bottom panel with rubber isolation feet reduces vibration-induced noise and provides acoustic dampening for professional-grade silent operation
- Front I/O panel includes USB 3.1 Type-C port for next-generation peripheral connectivity alongside legacy USB 3.0 ports and HD audio header compatibility
Applications and Use Cases
- High-end gaming PC builds with dual RTX 4090 graphics cards and custom liquid cooling loops requiring maximum thermal management and component expansion flexibility
- Professional 3D rendering and video editing workstations utilizing multiple NVIDIA or AMD professional GPUs with CPU-intensive rendering engines demanding superior heat dissipation
- Cryptocurrency mining operations with multiple graphics cards requiring extensive cooling infrastructure and modular expansion for maximum hash rate generation
- Server-grade computing applications including machine learning inference systems, database servers, and scientific computing platforms requiring redundant cooling and extensive storage configurations
- Extreme overclocking and benchmarking platforms where enthusiasts push CPU and GPU frequencies to maximum stable limits, necessitating aggressive cooling solutions and thermal monitoring
- Content creation studios with multi-workstation setups requiring consistent thermal performance and quiet operation during recording and streaming sessions
How to Use
Begin your build by carefully planning your component layout, considering motherboard size, GPU length, and radiator dimensions against the case specifications. Remove the side panels and motherboard tray by releasing the quick-release mechanisms on the rear panel. Install the power supply unit into the dedicated lower chamber, ensuring the fan orientation draws cool air from the bottom intake and exhausts toward the rear. Route all power cables through the dedicated PSU compartment channels before installing the motherboard tray into the main chamber, securing it with the provided screws while ensuring the I/O shield aligns with the rear opening.
Install your motherboard onto the tray with appropriate standoffs matching your motherboard size, then mount the CPU cooler or radiator pump block according to the cooler manufacturer's specifications. Install RAM modules, M.2 SSDs, and other internal components before mounting the radiator and fans. For optimal airflow, configure intake fans at the front and bottom positions while positioning exhaust fans at the rear and top. Connect all fan headers to the motherboard or a dedicated fan controller, ensuring PWM connectors are fully seated. Route all cables through management channels and secure with velcro straps, maintaining clear pathways for air circulation. Install your graphics card into the appropriate PCIe slot, securing the bracket to the rear panel. Finally, install storage drives into the flexible drive bays, connect all data and power cables, and close the side panels, ensuring the tempered glass seats properly in the frame grooves.
Frequently Asked Questions
What is the maximum CPU cooler height supported by the Cosmos C700M?
The Cosmos C700M supports CPU coolers up to 190mm in height when the top panel is closed. This accommodates most high-end air coolers including Noctua NH-D15, be quiet! Dark Rock Pro 4, and similar flagship models. If you plan to use a radiator mounted on top, ensure your cooler height does not exceed 170mm to maintain proper radiator clearance and case closure.
Can I install a 420mm radiator on the front panel?
Yes, the Cosmos C700M features a recessed front panel design specifically engineered to accommodate 420mm radiators. The internal space allows for 420mm radiator installation with standard 25mm thickness fans. However, verify that your radiator pump block height does not exceed 65mm to prevent contact with the motherboard or other components. Ensure adequate clearance between the radiator and any front-mounted storage drives.
How many 2.5-inch SSDs can the case accommodate?
The modular drive bay system supports up to 6 drive bays that can be configured as either 3.5-inch hard drives or 2.5-inch SSDs. This means you can install up to 6 x 2.5-inch drives if you dedicate all bays to SSDs. Alternatively, you can mix configurations with some 3.5-inch drives and some 2.5-inch drives depending on your storage requirements. The flexible mounting brackets accommodate both form factors without requiring separate adapters.
Does the case come with pre-installed fans?
The Cosmos C700M does not include pre-installed case fans. You must purchase fans separately based on your cooling requirements and budget. We recommend a minimum configuration of 3 x 120mm intake fans (front) and 2 x 120mm exhaust fans (rear and top) for balanced airflow. For high-performance builds, consider 2 x 140mm front intake fans and additional top-mounted exhaust fans for superior thermal performance.
Is the tempered glass panel removable for cleaning?
Yes, both the front and side tempered glass panels are removable. The panels are secured with magnetic latches and frame grooves that allow tool-free removal. Simply slide the panels gently upward or outward depending on orientation to release them from the frame. This design enables easy internal cleaning without requiring case disassembly. Handle the tempered glass carefully as it is fragile and can shatter if dropped or subjected to thermal shock from rapid temperature changes.
What power supply wattage should I use with this case?
The case supports power supplies up to 200mm in length, accommodating most modular and semi-modular units ranging from 650W to 1200W. For high-end gaming builds with RTX 4090 and Ryzen 9 or Intel i9 processors, we recommend a minimum 1000W 80+ Gold certified PSU. For dual-GPU professional workstations, consider 1200W or higher capacity units. Ensure your PSU has sufficient PCIe 8-pin connectors for your graphics cards and adequate 24-pin ATX power delivery.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Buy Cooler Master Cosmos C700M Computer Case Full-Tower Cabinet Online in India
Purchase the Cooler Master Cosmos C700M Computer Case Full-Tower Cabinet online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat.
Our team in Bengaluru is available 24/7 to support your journey from product selection to project completion.
Cooler Master Cosmos C700M Computer Case Full-Tower Cabinet
The Cooler Master Cosmos C700M is a premium full-tower computer case engineered for high-end gaming, content creation, and professional workstation builds requiring extensive cooling capacity and component flexibility. System integrators, PC builders, and enthusiasts use this case to construct multi-GPU rendering systems, server-grade configurations, and extreme cooling setups that demand superior airflow management and thermal dissipation. This case solves the critical problem of heat accumulation in power-hungry systems by providing exceptional ventilation pathways, modular internal architecture, and support for large radiators and multiple fan configurations.
Product Overview
The Cooler Master Cosmos C700M operates on the principle of optimized internal airflow dynamics through strategically positioned intake and exhaust pathways, combined with a modular internal framework that allows unrestricted component placement. The case features a dual-chamber design that physically separates the power supply and cable management zone from the main component chamber, minimizing turbulent airflow and hot air recirculation. This architectural approach enables consistent cool air delivery to critical components like CPUs and GPUs while maintaining organized cable routing that doesn't impede airflow patterns. The aluminum and steel construction provides structural rigidity while the tempered glass front and side panels offer visibility of internal components without compromising thermal performance through excessive panel ventilation.
What distinguishes the C700M is its exceptional expandability and cooling potential, supporting up to 10 case fans, multiple 360mm/420mm radiator configurations, and accommodating graphics cards up to 420mm in length. The case incorporates Cooler Master's proprietary cable management system with dedicated routing channels, allowing builders to achieve professional-grade internal aesthetics while maintaining optimal airflow. The modular drive bay system supports both 3.5-inch and 2.5-inch storage devices in flexible configurations, while the removable motherboard tray simplifies installation of E-ATX and XL-ATX motherboards. The reinforced bottom panel with rubber isolation feet reduces vibration transmission and provides acoustic dampening for quieter operation during sustained high-performance computing sessions.
Key Specifications
| Specification | Details |
| Product Type | Full-Tower Computer Case |
| Brand | Cooler Master |
| Model | Cosmos C700M |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| External Dimensions | 220 x 580 x 620 mm (W x H x D) |
| Internal Volume | Approximately 78.8 liters |
| Motherboard Support | ATX, E-ATX, Micro-ATX, Mini-ITX |
| Maximum GPU Length | 420mm |
| Radiator Support | Up to 420mm front and top, 360mm rear |
| Fan Support | Up to 10 x 120mm or 8 x 140mm fans |
| Drive Bays | 6 x 3.5-inch or 2.5-inch (flexible configuration) |
| Expansion Slots | 8 PCIe slots |
| Front Panel Ports | 2 x USB 3.0, 1 x USB 3.1 Type-C, HD audio |
| Material | Aluminum and steel construction with tempered glass panels |
| Weight | Approximately 8.5 kg (empty) |
Key Features
- Dual-chamber design with dedicated power supply compartment that isolates heat generation and enables independent airflow management for improved thermal efficiency in high-wattage systems
- Supports up to 10 case fans with flexible mounting options including front, top, rear, and bottom positions, enabling custom cooling configurations for extreme overclocking or multi-GPU setups
- Modular internal framework with removable drive cage and motherboard tray simplifies component installation, upgrades, and maintenance without requiring complete case disassembly
- Tempered glass front and side panels provide component visibility while maintaining structural integrity and acoustic properties superior to acrylic alternatives
- Accommodates graphics cards up to 420mm length and radiators up to 420mm diameter, supporting modern high-end GPU and liquid cooling solutions without physical constraints
- Integrated cable management channels with routing grommets and velcro straps maintain clean internal aesthetics while preventing airflow obstruction from loose cabling
- Reinforced bottom panel with rubber isolation feet reduces vibration-induced noise and provides acoustic dampening for professional-grade silent operation
- Front I/O panel includes USB 3.1 Type-C port for next-generation peripheral connectivity alongside legacy USB 3.0 ports and HD audio header compatibility
Applications and Use Cases
- High-end gaming PC builds with dual RTX 4090 graphics cards and custom liquid cooling loops requiring maximum thermal management and component expansion flexibility
- Professional 3D rendering and video editing workstations utilizing multiple NVIDIA or AMD professional GPUs with CPU-intensive rendering engines demanding superior heat dissipation
- Cryptocurrency mining operations with multiple graphics cards requiring extensive cooling infrastructure and modular expansion for maximum hash rate generation
- Server-grade computing applications including machine learning inference systems, database servers, and scientific computing platforms requiring redundant cooling and extensive storage configurations
- Extreme overclocking and benchmarking platforms where enthusiasts push CPU and GPU frequencies to maximum stable limits, necessitating aggressive cooling solutions and thermal monitoring
- Content creation studios with multi-workstation setups requiring consistent thermal performance and quiet operation during recording and streaming sessions
How to Use
Begin your build by carefully planning your component layout, considering motherboard size, GPU length, and radiator dimensions against the case specifications. Remove the side panels and motherboard tray by releasing the quick-release mechanisms on the rear panel. Install the power supply unit into the dedicated lower chamber, ensuring the fan orientation draws cool air from the bottom intake and exhausts toward the rear. Route all power cables through the dedicated PSU compartment channels before installing the motherboard tray into the main chamber, securing it with the provided screws while ensuring the I/O shield aligns with the rear opening.
Install your motherboard onto the tray with appropriate standoffs matching your motherboard size, then mount the CPU cooler or radiator pump block according to the cooler manufacturer's specifications. Install RAM modules, M.2 SSDs, and other internal components before mounting the radiator and fans. For optimal airflow, configure intake fans at the front and bottom positions while positioning exhaust fans at the rear and top. Connect all fan headers to the motherboard or a dedicated fan controller, ensuring PWM connectors are fully seated. Route all cables through management channels and secure with velcro straps, maintaining clear pathways for air circulation. Install your graphics card into the appropriate PCIe slot, securing the bracket to the rear panel. Finally, install storage drives into the flexible drive bays, connect all data and power cables, and close the side panels, ensuring the tempered glass seats properly in the frame grooves.
Frequently Asked Questions
What is the maximum CPU cooler height supported by the Cosmos C700M?
The Cosmos C700M supports CPU coolers up to 190mm in height when the top panel is closed. This accommodates most high-end air coolers including Noctua NH-D15, be quiet! Dark Rock Pro 4, and similar flagship models. If you plan to use a radiator mounted on top, ensure your cooler height does not exceed 170mm to maintain proper radiator clearance and case closure.
Can I install a 420mm radiator on the front panel?
Yes, the Cosmos C700M features a recessed front panel design specifically engineered to accommodate 420mm radiators. The internal space allows for 420mm radiator installation with standard 25mm thickness fans. However, verify that your radiator pump block height does not exceed 65mm to prevent contact with the motherboard or other components. Ensure adequate clearance between the radiator and any front-mounted storage drives.
How many 2.5-inch SSDs can the case accommodate?
The modular drive bay system supports up to 6 drive bays that can be configured as either 3.5-inch hard drives or 2.5-inch SSDs. This means you can install up to 6 x 2.5-inch drives if you dedicate all bays to SSDs. Alternatively, you can mix configurations with some 3.5-inch drives and some 2.5-inch drives depending on your storage requirements. The flexible mounting brackets accommodate both form factors without requiring separate adapters.
Does the case come with pre-installed fans?
The Cosmos C700M does not include pre-installed case fans. You must purchase fans separately based on your cooling requirements and budget. We recommend a minimum configuration of 3 x 120mm intake fans (front) and 2 x 120mm exhaust fans (rear and top) for balanced airflow. For high-performance builds, consider 2 x 140mm front intake fans and additional top-mounted exhaust fans for superior thermal performance.
Is the tempered glass panel removable for cleaning?
Yes, both the front and side tempered glass panels are removable. The panels are secured with magnetic latches and frame grooves that allow tool-free removal. Simply slide the panels gently upward or outward depending on orientation to release them from the frame. This design enables easy internal cleaning without requiring case disassembly. Handle the tempered glass carefully as it is fragile and can shatter if dropped or subjected to thermal shock from rapid temperature changes.
What power supply wattage should I use with this case?
The case supports power supplies up to 200mm in length, accommodating most modular and semi-modular units ranging from 650W to 1200W. For high-end gaming builds with RTX 4090 and Ryzen 9 or Intel i9 processors, we recommend a minimum 1000W 80+ Gold certified PSU. For dual-GPU professional workstations, consider 1200W or higher capacity units. Ensure your PSU has sufficient PCIe 8-pin connectors for your graphics cards and adequate 24-pin ATX power delivery.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Buy Cooler Master Cosmos C700M Computer Case Full-Tower Cabinet Online in India
Purchase the Cooler Master Cosmos C700M Computer Case Full-Tower Cabinet online at The Engineer Store, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat.
Our team in Bengaluru is available 24/7 to support your journey from product selection to project completion.