Quick Code: Q MPN: MCB-Q300L-KANN-S00
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Overview


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.




At-a-glance


  • Clean Routing Space: Behind the motherboard tray, it offers 28mm wide and spacy room for hidden cable management

  • Edgo-to-Edge Acrylic Transparent Side Panel: Show off your build through the full size transparent side panel

  • Excellent Thermal Performance: The open design of the perforated front, top and bottom guarantees excellent thermal performance

  • 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




Reasons to buy

  • Clean Routing Space: Behind the motherboard tray, it offers 28mm wide and spacy room for hidden cable management
  • Edgo-to-Edge Acrylic Transparent Side Panel: Show off your build through the full size transparent side panel
  • Excellent Thermal Performance: The open design of the perforated front, top and bottom guarantees excellent thermal performance
  • 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

Specification

Technical Description:

Cooling
Rear radiator sizes supported:
120 mm
Front radiator sizes supported:
120,240 mm
Liquid cooling capability:
Yes
Cooling:The ability of the device to cool something or device cooling.
Yes
Bottom fans diameters supported:
120 mm
Number of bottom fans supported (max):
1
Top fans diameters supported:
120 mm
Number of top fans supported (max):
2
Rear fans diameters supported:
120 mm
Number of rear fans supported (max):
1
Rear fans installed:
1x 120 mm
Front fans diameters supported:
120,140 mm
Number of front fans supported (max):
2

Design
Maximum PSU length:
16 cm
Maximum graphics card length:
36 cm
Maximum CPU cooler height:
15.7 cm
LED indicators:
Yes
Cable management:Description of improved cable management
Yes
Anti-dust filter:
Yes
Side window:A side window is a transparent side (or part of side) in a housing which enables you to see the internal space of the device.
Yes
Number of expansion slots:
4
Number of 2.5" bays:
2
Number of 3.5" bays:A drive bay is a standard-area for adding hardware to a computer. Most drive bays are fixed to the inside of a case, but some can be removed. A 3.5" drive bay is for floppy disks.
1
Number of 5.25" bays:A drive bay is a standard-area for adding hardware to a computer. Most drive bays are fixed to the inside of a case, but some can be removed. A 5.25" drive bay, also known as full-height bays, were found in old PCs in the early to mid-1980s. They were 3¼″ high by 5¾″ wide, and up to 8″ deep (83 × 146 × 200 mm), used mainly for hard disks and floppy disk drives.
0
Supported motherboard form factors:Design of the supported motherboards.
micro ATX, Mini-ITX
Product colour:
Black
Material:The material from which a thing is or can be made e.g. wood, plastic.
Plastic, Steel
Type:Characteristics of the device.
PC
Form factor:The shape or design of the product.
Midi Tower

General
Type:Characteristics of the device.
Computer Cases

Logistics data
Harmonized System (HS) code:
84733080

Packaging data
Package weight:Weight of the packaged product.
4.7 kg
Package height:The distance from the top to the bottom of the packaging.
461 mm
Package depth:The distance from the front to the back of the packaging.
435 mm
Package width:The distance from one side of the packaging to the other.
276 mm

Ports & interfaces
Audio output:The type of audio output that the device produces, and the connector(s).
Yes
Audio input:The type of audio input that the device requires, and the connection needed.
Yes
USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity:
0
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity:
0
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity:
2
USB 2.0 ports quantity:Number of USB 2.0 ports (connecting interfaces) in the device. USB 2.0 was released in April 2000 (now called "Hi-Speed"), adding higher maximum signaling rate of 480 Mbit/s (effective throughput up to 35 MB/s or 280 Mbit/s), USB 2.0 ports are usually black.
0

Power supply
Supported power supply form factors:
ATX, PS2
Power supply location:Where the power supply is positioned.
Bottom
Power supply included:There is a power supply with this product.
No

Storage
Supported HDD sizes:
2.5,3.5"

Weight & dimensions
Weight:Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
3.7 kg
Height:The measurement of the product from head to foot or from base to top.
378 mm
Depth:The distance from the front to the back of something.
387 mm
Width:The measurement or extent of something from side to side.
230 mm

Product details

MCB-Q300L-KANN-S00 Cooler Master

£0.00 and

SKU: MCB-Q300L-KANN-S00