1/3

CM Q300L V3 BLACK mATX CASE

SKU: Q300LV3-KGNN-S00
SGD $65.00

The Cooler Master QUBE 340 (Q300L V3) is a compact Micro-ATX mini tower built for modern gaming systems with high-airflow mesh panels, support for 360mm radiators, and spacious component compatibility. Its tempered glass side panel, USB Type-C connectivity, and optimized internal layout make it ideal for clean, high-performance PC builds.

CM Q300L V3 BLACK mATX CASE

Color: Black
SKU: Q300LV3-KGNN-S00
Cart Share
  • High-Airflow Mesh Design – Fully ventilated panels maximize airflow to keep high-performance components running efficiently.
  • 360mm Radiator Support – Accommodates up to a 360mm liquid cooling radiator for advanced thermal performance.
  • Generous GPU Clearance – Supports graphics cards up to 410mm in length, making it compatible with most flagship GPUs.
  • 170mm CPU Cooler Clearance – Easily fits large tower air coolers for powerful and quiet processor cooling.
  • Modern Motherboard Compatibility – Supports both Micro-ATX and Mini-ITX motherboards for versatile build options.
  • USB Type-C Front I/O – Includes a high-speed USB Type-C port alongside USB Type-A and audio connectivity for modern peripherals.
  • Tempered Glass Side Panel – Displays internal components while maintaining durability and a premium appearance.
  • Flexible Storage Configuration – Supports multiple 2.5-inch and 3.5-inch drives to accommodate gaming and productivity storage needs.
Specification Details
Model Cooler Master QUBE 340 (Q300L V3)
Case Type Mini Tower
Color Black,White
Materials Steel
Plastic
Tempered Glass
Motherboard Support Micro-ATX
Mini-ITX
Expansion Slots 4
Maximum GPU Length 410mm
Maximum CPU Cooler Height 170mm
Power Supply Support ATX PS2
Maximum Length: 160mm
Drive Bays 2 × 3.5-inch
2 × 2.5-inch
Pre-installed Fans Rear: 1 × 120mm CF120
Fan Support Front: 3 × 120mm / 2 × 140mm
Top: 2 × 120mm / 2 × 140mm
Rear: 1 × 120mm
Radiator Support Front: Up to 360mm
Top: Up to 280mm
Rear: 120mm
Front I/O Ports 1 × USB 3.2 Gen 2 Type-C
2 × USB 3.2 Gen 1 Type-A
1 × 3.5mm Audio Combo Jack
Side Panel Tempered Glass
Dust Filters Top
Bottom
Dimensions (L × W × H) 455 × 230 × 388mm
Weight 5.5kg
Warranty 2 Years

2 Year Warranty

Ban Leong Technologies Limited
No. 150, Ubi Avenue 4, #04-01
Singapore 408825

Phone: +65 6512-9250
Email: support@banleong.com.sg
Opening times: 9:00am to 5:00pm (Monday - Friday) and 9:00am to 12:30pm (Saturday)

Warranty Claims are subject to Terms and Conditions*

Related Products