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 - Cooler Master MasterBox Q300L Micro-ATX Case - Black Window

Cooler Master MasterBox Q300L Micro-ATX Case - Black Window

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(5/5) 1 review
The MasterBox Q300L is your straightforward option in the lineup of the MasterBox Q-series from Cooler Master.
£54.95 (incl. VAT)
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EAN 4719512065488

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 magnetic 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.
- Edge-to-Edge Acrylic Transparent Side Panel: Show off your build through the full size transparent side panel.
- Vertical and Horizontal position: The case can be put in vertical and horizontal position.

- Product Name: MasterBox Q300L
- Product Number: MCB-Q300L-KANN-S00
- Available Colour: Black
- Materials: Steel, Plastic
- Dimensions (LxWxH): 387 x 230 x 378mm
- Motherboard Support: Micro-ATX, Mini-ITX
- Expansion Slots: 4
- Drive Bays: 5.25" - 0, 3.5" HDD - 1, 2.5" SSD - 2
- I/O Port: USB 3.0 x 2, Audio In / Out
- Pre-installed Fan(s): Front - N/A, Rear - 120mm x 1
- Fan Support: Front - 120 / 140mm x 2, Top - 120mm x 2, Rear - 120mm x 1, Bottom - 120mm x 1
- Radiator Support: Front: 120mm x 1 / 240mm x 1, Rear - 120mm x 1
- Clearances: CPU Cooler - 157mm, PSU - 160mm, GPU - 360mm
- Cable Routing: Behind MB Tray - 28mm
- Power Supply Support: Bottom mount, ATX PS2
- EAN Code: 4719512065488
- UPC Code: 884102038006

Primary Colour Black
Fan main colour (cage) Black
Fan main colour (rotor) Black
Case Type Mini case
Product series
Product Series/Family MasterBox
Materials Plastic, Steel
Radiator Support
Max. Radiator Compatibility 1x Single (120 mm), 1x Dual (240 mm)
Case Features
I/O position Side
Side panel with window
Cable Management Yes
Filters included Yes
Power Supply
PSU included No
PSU format ATX
Power Supply Position rear bottom
Drive Bays
2.5 inch internal drive bay 2
3.5 inch external drive bay 1
Expansion Slots
Expansion slots / PCI slots 4
Lighting No
Motherboard Support
Compatible motherboard formats Mini-ATX, Mini-ITX
Max. Motherboard Format Micro-ATX
Internal Dimensions
Max. CPU Cooler Height 160 mm
Max. GPU Lenght 360 mm
Max. PSU Length / Depth 160 mm
Scope of Delivery
Included fans 1x 120 mm
Width 230 mm
Depth 378 mm
Height 387 mm
Weight 3.7 kg
External Ports
USB 3.0 (external) Type A 2
Fan Support
120 mm fans 6
140 mm fans 2
Add a Review

Love this pattern on the front - looks really modern

by Jordan Michaels star star star star star

great case, really well thought of - and usbs and audio/mic ports on the side are a blessing - other manufacturers should be doing this too!

Reviews are from unverified purchasers. Reviews which are factually incorrect, not related to the product, contain spam, harm, hate or profanity are not published.

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£54.95 (incl. VAT)
fiber_manual_record In stock


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