Description
Features
QUBE 340 White
Handle-equipped configuration with modular accessory support.
QUBE Family Modular DNA
Inspired by the modular philosophy of the QUBE family, QUBE 340 introduces flexible customization options for small but powerful builds. Optional handles, flexible front I/O placement, and front panel mounting points for 3D-printed accessories allow users to personalize both aesthetics and functionality. The chassis also supports vertical or horizontal placement, continuing the adaptable design approach seen in QUBE 540 and Q300L.
Thermal Performance Upgrade
Designed under Cooler Master’s Thermal Excellence philosophy, QUBE 340 enhances cooling capability with larger front panel perforations for improved airflow intake, support for up to 6 fans, and an upgraded 140 mm rear exhaust configuration. Increased CPU air cooler clearance up to 178 mm further enables strong air-cooling performance for mainstream high-TDP systems.
Improved Structure
An improved motherboard tray and optimized fan mounting layout enhance chassis stability, while enlarged front panel perforations improve airflow intake efficiency for better cooling performance.
Easy Build Experience
Optimized internal layout with 30 mm cable routing space enables clean cable management and an intuitive building process for both first-time builders and system integrators.
Hardware Compatibility
Supports GPUs up to 366 mm (without front fan installed) and accommodates mainstream high-TDP air coolers, ensuring strong hardware compatibility within a small form factor.
Specifications:
| Product Name | QUBE 340 |
| Product Number | Q340-WGNN-S00 |
| Exterior Color | White |
| Materials | SGCC + TG / Mesh |
| Dimensions (L x W x H) | Incl. Protrusions: 386.1 x 230 x 429.4 mm Excl. Protrusions: 374 x 230 x 374 mm Volume (incl. Protrusions): 38.13 L Volume (excl. Protrusions): 32.17 L |
| Motherboard Support | Mini-ITX, Micro-ATX |
| Expansion Slots | 4 |
| Drive Bays | 5.25” Drive Bay: NA 3.5” Drive Bay: 1 3.5” / 2.5” Combo: 1 2.5” Drive Bay: 2 (max 4) |
| I/O Panel | 2 x USB 3.2 Gen1 Type-A 1 x USB 3.2 Gen 2x2 Type-C 1 x 3.5 Mic / Audio Combo Jack x1 |
| Fan Support | Front: 2 x 120mm / 2 x 140mm Top: 2 x 120mm / 2 x 140mm Rear: 1 x 120mm / 1 x 140mm Bottom: 1 x 120mm / 1 x 140mm |
| Pre-installed Fans | Rear: 1 x 140 mm non-ARGB Black |
| Radiator Support | Front: 240 / 120 mm Top: 240 / 120 mm Rear: 120mm |
| Clearances | CPU Cooler: 178mm Power Supply: 200mm (without bottom fan installed) / 140mm (with bottom fan installed) Graphics Card: 366mm (without front fan installed) Cable Routing (Behind MB Tray): 30mm |
| Power Supply Support | ATX |
| Dust Filters | Top / Front / Bottom |
| Included Accessories | 1 x Filter / 1 x Holder |
| Warranty | 2 Years |
| Note* | Price, feature and specifications are subject to change without notice. |
Shipping & Return
Shipping Policy
1. General Information
All orders are processed within 1-3 business days. Orders are not shipped or delivered on weekends or holidays. If we are experiencing a high volume of orders, shipments may be delayed by a few days. Please allow additional days in transit for delivery. If there will be a significant delay in shipment of your order, we will contact you via email or telephone.
2. Shipping Rates & Delivery Estimates
Shipping charges for your order will be calculated and displayed at checkout. Delivery delays can occasionally occur.
- Standard Shipping: 3-5 business days
3. Shipment Confirmation & Order Tracking
You will receive a Shipment Confirmation email once your order has shipped containing your tracking number(s). The tracking number will be active within 24 hours.
4. Damages
Vishal Peripherals is liable for any products damaged or lost during shipping. If you received your order damaged, please take the video of unboxing and share through mail at support1@vishalperipherals.com.
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