• Cooler Master MasterBox Q300L MicroATX Mini Tower - MCB-Q300L-KANN-S00
  • Cooler Master MasterBox Q300L MicroATX Mini Tower - MCB-Q300L-KANN-S00
  • Cooler Master MasterBox Q300L MicroATX Mini Tower - MCB-Q300L-KANN-S00
  • Cooler Master MasterBox Q300L MicroATX Mini Tower - MCB-Q300L-KANN-S00
  • Cooler Master MasterBox Q300L MicroATX Mini Tower - MCB-Q300L-KANN-S00
  • Cooler Master MasterBox Q300L MicroATX Mini Tower - MCB-Q300L-KANN-S00
  • Cooler Master MasterBox Q300L MicroATX Mini Tower - MCB-Q300L-KANN-S00
  • Cooler Master MasterBox Q300L MicroATX Mini Tower - MCB-Q300L-KANN-S00
  • Cooler Master MasterBox Q300L MicroATX Mini Tower - MCB-Q300L-KANN-S00

  • ND: 1 – 🚚 ✅ CubeSmart Storage, Corona CA, California
  • ND: 2 – 🚚 ✅ Morningstar Storage, Birmingham, Alabama AL
  • ND: 3 – 🚚 ✅ Vänge, Uppsala SE
Cooler Master

Cooler Master MasterBox Q300L MicroATX Mini Tower - MCB-Q300L-KANN-S00

USB 3.0 - Steel/plastic - Black (MCB-Q300L-KANN-S00)
SKU: MCB-Q300L-KANN-S00
Condition: New

Overview:
Cooler Master MasterBox Q300L. Form factor: Midi Tower, Type: PC, Product colour: Black. Power supply location: Bottom, Supported power supply form factors: ATX,PS2. Front fans diameters supported: 120,140 mm, Rear fans installed: 1x 120 mm, Rear fans diameters supported: 120 mm. Supported HDD sizes: 2.5,3.5". Width: 230 mm, Depth: 387 mm, Height: 378 mm

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NOTE: The information below is provided for your convenience only, accuracy of specifications cannot be guaranteed. But if necessary, please verify with us before purchasing. Data provided by 1 World Sync

General
Form factor
Midi Tower
Type
PC
Product colour
Black
Power supply location
Bottom
Supported power supply form factors
ATX,PS2
Front fans diameters supported
120,140 mm
Rear fans installed
1x 120 mm
Rear fans diameters supported
120 mm
Supported HDD sizes
2.5,3.5 "
Width
230 mm
Depth
387 mm
Height
378 mm
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Cooler Master MasterBox Q300L. Form factor: Midi Tower, Type: PC, Product colour: Black. Power supply location: Bottom, Supported power supply form factors: ATX,PS2. Front fans diameters supported: 120,140 mm, Rear fans installed: 1x 120 mm, Rear fans diameters supported: 120 mm. Supported HDD sizes: 2.5,3.5". Width: 230 mm, Depth: 387 mm, Height: 378 mm

https://www.coolermaster.com/

The MasterBox Q300L is your straightforward option in the lineup of the brand new MasterBox Q-series from Cooler Master. A series that might be small in size but excels in functionality and modularity without compromising on the thermal performance.

Although the size wouldn’t tell, the MasterBox Q300L supports a standard ATX PSU which we don’t see often in the market with this size. Based on the different system setup, the I/O panel can be adjusted to six different locations, three options at each side of the case. You can decide which setup fits your system best.

Due to the cube design of the frame and special pattern design on the dust filter will make the chassis stand out from the rest. The combination of a practical design and the unique customizable outlook makes the MasterBox Q300L the perfect choice for office and home usage.

  • High Flexibility for System Building: The I/O panel can be adjusted to six different locations. On both side of the body you can install the I/O panel at the front, top or bottom
  • Minimized Dimension with ATX PSU Support: Despite the Micro-ATX form factor and the body depth and height of only 370mm x 370mm, the MasterBox Q300L can accommodate a normal ATX PSU
  • Patterned Dust Filter: Special pattern on the dust filter creates a unique outlook for the chassis
  • Clean Routing Space: Behind the motherboard tray, it offers 28mm wide and spacy room for hidden cable management
  • Excellent Thermal Performance: The open design of the perforated front, top and bottom guarantees excellent thermal performance
  • Edgo-to-Edge Acrylic Transparent Side Panel: Show off your build through the full size transparent side panel

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You can always ask us over email or phone to confirm the STOCK Status and Stock QTY.

After you place your order, our team will confirm this and will process it to further warehouse team. Each order has handling to processing and then dispatching timeline. Deliveries takes 4-5 days and we always ship with UPS

Our team is always at your service to help you with after sale enquiries and facilitating you with installations, configurations and with detailed technical support.

We sell genuine and original products, sourced directly from various distributors and manufacturers. We provide the standard warranty that comes with each product and fully handle RMA and warranty claims according to standard procedures.

We accepts returns within 14 days only if items are unused, in original packaging, not opened and not excluded (e.g., software, licenses, custom goods). Refunds are issued after inspection; return shipping is the customer's responsibility.

Your data and payment are 100% secure with us. We offer safe payment methods on our checkout page to ensure a smooth purchasing experience. Payments areprocessed by our parent company, “FF Detaljhandel AB”

General
Form factor
Midi Tower
Type
PC
Product colour
Black
Power supply location
Bottom
Supported power supply form factors
ATX,PS2
Front fans diameters supported
120,140 mm
Rear fans installed
1x 120 mm
Rear fans diameters supported
120 mm
Supported HDD sizes
2.5,3.5 "
Width
230 mm
Depth
387 mm
Height
378 mm

$ 208.27
40+ left
3-5 working days

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