
Cooler Master Q300LV2-KGNN-S00 Micro-ATX PC Case
Compact Powerhouse: Micro-ATX Case ReimaginedThe Cooler Master Q300L V2 is a redefined Micro-ATX tower, providing a new experience for small form factor builds. With its modernized patterned dust filter, USB 3.2 Gen 2 Type-C support, tempered glass side panel, and exceptional thermal performance,...
*Price sourced from Amazon.com. Last updated:Jun 27, 2026.Price and availability are subject to change.
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Overview
Compact Powerhouse: Micro-ATX Case Reimagined
The Cooler Master Q300L V2 is a redefined Micro-ATX tower, providing a new experience for small form factor builds. With its modernized patterned dust filter, USB 3.2 Gen 2 Type-C support, tempered glass side panel, and exceptional thermal performance, this case is both aesthetically pleasing and remarkably functional.
- USB Ports: USB 3.2 Gen 2x2 Type C
- Side Panel: Edge-To-Edge Tempered Glass
- CPU Cooler Support: Up to 159mm
- GPU Support: Up to 360mm
- Cooling: Supports 240mm liquid cooler and up to 5 fans
- Cable Routing Space: 28mm
- Motherboard Compatibility: Micro ATX
Key Features
Motherboard Compatibility – Supports Micro-ATX and Mini-ITX motherboards with a spacious interior for easy installation, improved cable management, and future upgrade flexibility.
GPU Compatibility – Supports graphics cards up to 360mm, providing ample room for high-end GPUs and next-gen performance upgrades for gaming or workstation builds.
Versatile Cooling – Equip with a 240mm liquid cooler and up to 5 case fans, ensuring strong airflow, improved heat dissipation, and stable performance during intensive gaming sessions.
Open Thermal Design – The perforated front, top, and bottom design ensures optimal thermal airflow, promoting excellent heat dissipation throughout the system.
Routing Space – With a substantial 28mm of space available behind the motherboard tray, you can effectively manage cables, resulting in a tidy and organized build.
Specifications
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Pros & Cons
👍 Pros
- Offers broad motherboard compatibility, supporting both Micro-ATX and Mini-ITX form factors
- Provides ample space for graphics cards up to 360mm, accommodating high-end GPUs for gaming or workstations
- Supports versatile cooling configurations, allowing for a 240mm liquid cooler and up to 5 case fans
- Features an open thermal design with perforated front, top, and bottom panels for enhanced airflow and heat dissipation
- Includes a substantial 28mm of routing space behind the motherboard tray for effective cable management
👎 Cons
- The case only supports Micro-ATX and Mini-ITX motherboards, limiting options for larger ATX or E-ATX builds
- While versatile, the case does not specify if fans or a liquid cooler are included, requiring separate purchases
- The open thermal design, while great for airflow, might allow more dust ingress compared to cases with filtered front panels
- Specific details on front I/O ports (USB types, audio jacks) are not provided in the features list
- The lack of explicit support for larger power supply units might be a consideration for some high-power builds
