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Cooler Master MasterBox Q300L black (MCB-Q300L-KANN-S00)

Photos - Computer Case Cooler Master MasterBox Q300L black
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Cooler Master MasterBox Q300L black
black white
Chassis Form Factor:Mini Tower
Motherboard size:micro-ATX
PSU power:no PSU
Internal bays 3.5":1
Internal bays 2.5":2
Front panel:USB A 2
Universal installation. Magnetic dust filters. Viewing window.
The I/O panel can be placed in six different locations. The housing can be placed in a vertical or horizontal position.

A fairly compact Mini-Tower case with an immodestly large potential for assembling a performant and powerful computer. This is a non-standard platform that can be placed both vertically and horizontally. The main feature of the case is the generous perforation of the main covers. The front, top, and rear panels are a solid metal grill protected by an interesting-looking magnetic dust filter.

The platform is adapted for installing a Micro-ATX or mini-ITX motherboard. The maximum length of discrete graphics reaches a record 360 mm for this form factor, and the cooling of the central processor can be implemented with a tower up to 157 mm high. The power supply is mounted at the bottom. The Cooler Master MasterBox Q300L case received a unique viewing sidewall, on which the control panel is located.

The uniqueness of the sidewall is that it can be placed with the control panel up, forward or down, both on the right and on the left. The case comes with one pre-installed 120 mm impeller, the stock cooler is located on the rear panel. In total, the platform has six seats for fans and two mounts for liquid cooling radiators. The case has a cable management system. From the interfaces to the control panel, two USB 3.0 ports and 3.5 mm jacks have been removed. Nearby are the power buttons.

All specifications
Specifications MasterBox Q300L Black
Colour
Featuresgaming
Form factorMini Tower
Mounthorizontal and vertical
Motherboard supportmicro-ATX
PSU form factorATX (regular)
Computer case
Dimensions (HxWxD)378x230x387 mm
PSU max lenght160 mm
Graphics card max lenght360 mm
Fan max height157 mm
Weight3.7 kg
Materialsteel
Rubber feet
Side panelremovable
Storage
PSU
PSU mountbottom
3.5" bays1
internal 2.5" compartments2
Expansion slots4
Cooling
Fans total1 / 120mm /
Fans (back)1x120mm
Fans (front)2x140mm / 2x120mm /
Fans (top)2x120mm
Fans (bottom)1x120mm
Fan mounts total6
Dust filterfront, top and bottom
Liquid cooling support
Liquid cooling system
Liquid cooling (rear)120 mm
Liquid cooling (front)240mm
Liquid cooling mounts2
Connectors and functions
Placementon the side wall
USB 3.2 gen12
Audio (microphone/headphones)
More features
Front panellattice
Side panel windowacrylic
More featuresCPU cooling mount window
Official Websitecoolermaster.com
Added to E-Catalogseptember 2018
P/N
MCB-Q300L-KANN-S00

Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager
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Cooler Master Cooler Master MasterBox Q300L V2, Black, Mini Tower /w Tempe

REFRESH YOUR STYLERedesigned Magnetic Dust FilterThe redesigned dust filter keeps your PC breathing easy with a refreshed pat... moreterned design.USB 3.2 GEN2x2 (20Gbps) SUPPORTEDUSB 3.2 Gen 2x2 Type C port built into the I/O panel with data transfer speeds up to 20Gbps.Excellent Thermal PerformanceThe open design of the perforated front, top, and bottom guarantees excellent thermal performance.Clean Routing Space28mm of space behind the motherboard tray allow for easy and hidden cable management.Multiple Positioning OptionsThe case can be put in vertical or horizonal position.Edge To Edge Tempered Glass Side PanelShow off your build through the 4mm-thick tempered glass side panel, easily installed with thumbscrews.Fan and Radiator SupportThe front supports up to two 140mm fans and up to a 240mm radiator. The rear supports a 120mm fan or radiator and the top two 120mm fans. All to ensure you don't have to compromise on performance.Components ClearanceThe Q300L V2 case supports CPU coolers up to a height of 159mm, graphics cards up to a length of 360mm, and power supplies up to a length of 160mm.Core SpecificationsCase EditionMasterBox Q300L V2Case Form FactorMini TowerMotherboard Form FactorMicroATXMini-ITXI/O, Bays & ExpansionFront/Side/Top Panel I/O1 x Headphone/Mic Combo2 x USB 3.2 Gen1 Type-A1 x USB 3.2 Gen2x2 Type-CDrive Bays2 x 2.5" Internal1 x 3.5" InternalStandard Expansion Slots4Fans & FiltersFan Bays6 x 120mm / 2x 140mmFans Included1 x 120mmDust FiltersBottomFrontTopLiquid Cooling SupportFront Radiator Compatibility1 x 120/240mmRear Radiator Compatibility1 x 120mmClearancesMax CPU Cooler Height159 mmMax GPU Card Length360 mmCable Routing Space28 mmSide PanelsWindow/sYesWindow Configuration1 x Main SideWindow ConstructionTempered GlassLED Lighting FunctionalityLED LightingNoPower Supply CompatibilityPSU IncludedNoPSU SupportATXPSU Mounting LocationBottom Mount, RearMax PSU Length160mmChassis Physical SpecificationsColourBlackChassis Construction MaterialsSteel / PlasticDimensions230 x 383 x 387 (WxHxD mm)Weight4.35kg (Approx)
Backtotheoffice.co.uk
Delivery: in United Kingdom
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£64.99

Cooler Master MasterBox Q300L Midi Tower Black MCB-Q300L-KANN-S00

The MasterBox Q300L is your straightforward option in the lineup of the brand new MasterBox Q-series from Cooler Master. A se... moreries that might be small in size but excels in functionality and modularity without compromising on the thermal performance. Although the size wouldnt tell the MasterBox Q300L supports a standard ATX PSU which we dont 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
Quzo.net
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£54.13

CoolerMaster MasterBox Q300L V2 Black Mini Tower Tempered Glass PC Gam

Scan.co.uk
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Cooler Master MasterBox Q300L - MicroATX Mini Tower Case in Black

Clove.co.uk
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Cooler Master Cooler Master MasterBox Q300L

Mini Tower / Fan (pre-installed) 1 / Motherboard micro ATX / Slots 4 / max. CPU Fan Height 159 mm / Max. Graphics Card Length 360 mm
Idealo.co.uk
Delivery: in United Kingdom
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£35.58

Cooler Master Cooler Master MasterBox Q300L Black

Mini Tower / Fan (pre-installed) 1 / Motherboard micro ATX / Slots 4 / max. CPU Fan Height 159 mm / Max. Graphics Card Length 360 mm
Idealo.co.uk
Delivery: in United Kingdom
Report
£35.58

Cooler Master MasterBox Q300L configurations

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Video reviews

Transformable case

Cooler Master MasterBox Q300L is a compact mini tower case designed for creating both home and gaming computers. The uniqueness of the design is achieved through magnetic dust filters with texture and a flexible modular system. The case can be installed both vertically and horizontally, and the removable control panel allows you to change its position depending on the orientation of the case. The clear acrylic window makes the inside of the case visible, adding to the stylish look and being suitable for placing on a desk. Rubberized feet eliminate vibration and slipping.

Doesn't suffer from modesty

Despite its modest size, the Cooler Master MasterBox Q300L has impressive potential. It is compatible with liquid cooling systems with radiators up to 240mm and supports up to six fans for powerful airflow. The case is suitable for use with graphics cards up to 360mm in length, but the height of the CPU cooler is limited to 157mm. The kit includes one 120mm fan on the rear to exhaust hot air.

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