Catalog   /   Computing   /   Components   /   Computer Cases   /   Cooler Master

Cooler Master MasterBox Q300L white (MCB-Q300L-WANN-S00)

Photos - Computer Case Cooler Master MasterBox Q300L white
Videos 20Photos 10
Outdated Product
2 926 ₴
Features: gaming; Form factor: Mini Tower; Mount: vertical; Motherboard support: micro-ATX; PSU form factor: ATX (regular); Dimensions (mm): 378x230x387; Weight (kg): 3.7; Material: steel; 3.5" bays: 1; internal 2.5" compartments: 2; Expansion slots: 4; Fans total: 1; Fans (back): 1x120мм
add to listmy lists
We recommend products in stockComputer Cases Cooler Master →
Genesis Irid 503 ARGB Lite
from 2 706 ₴
gaming, Mini Tower, micro-ATX, no PSU, front panel: USB A 3, fan backlight
Genesis Irid 503
from 2 805 ₴
gaming, Mini Tower, micro-ATX, no PSU
Asus A21 Black
from 3 249 ₴
gaming, Mini Tower, micro-ATX, no PSU, front panel: USB A 2, no fans
Cooler Master MasterBox Q300L Black
from 2 520 ₴
gaming, horizontal, Mini Tower, micro-ATX, no PSU, front panel: USB A 2
Asus A21 White
from 2 304 ₴
gaming, Mini Tower, micro-ATX, no PSU, front panel: USB A 2, no fans
Antec Dapper Dark Phantom DP301M
from 2 227 ₴
gaming, Mini Tower, micro-ATX, no PSU, front panel: USB A 2
Aerocool Stormfront Mini White
from 1 958 ₴
gaming, Mini Tower, micro-ATX, no PSU, front panel: USB A 2, USB C 1, no fans
Aerocool Stormfront Mini Black
from 1 869 ₴
gaming, Mini Tower, micro-ATX, no PSU, front panel: USB A 2, USB C 1, no fans
Cooler Master MasterBox Q300L white
black
white
2023Mastergaming
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
There is 28mm of cable management space behind the motherboard tray.
The I/O panel can be placed in six different locations. The housing can be placed in a vertical or horizontal position.
All specifications
Specifications MasterBox Q300L White
Colour
Featuresgaming
Form factorMini Tower
Mountvertical
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 шт / 120мм /
Fans (back)1x120мм
Fans (front)2x140мм / 2x120мм /
Fans (top)2x120мм
Fans (bottom)1x120мм
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 A 5Gbps (3.2 gen1)2 pcs
Audio (microphone/headphones)
More features
Front panellattice
Side panel windowacrylic
More featuresCPU cooling mount window
Official Websitecoolermaster.com
Added to E-CatalogAugust 2023
P/N
MCB-Q300L-WANN-S00

Report description mistake 
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Cooler Master 2025 - new arrivals, bestsellers, and the most relevant models Cooler Master.
How to choose a PC case?Basic factors for choosing a stylish computer case with good functionality and efficiency
Shine Bright: Everything You Ever Wanted to Know About PC RGB LightingWe understand how the backlight appeared in the PC, how it is useful, and what synchronization systems are on the market

Cooler Master MasterBox Q300L white price graph

    Series Cooler Master MasterBox (capacious)Compare using chart →
    Cooler Master MasterBox NR200P MAX V2
    from 10 598 ₴
    gaming, Mini Tower, mini-ITX, БП: 850 W, front panel: USB A 2
    Cooler Master MasterBox NR200P Black
    from 2 859 ₴
    Desktop, mini-ITX, no PSU, front panel: USB A 2
    Cooler Master MasterBox NR200P White
    from 2 211 ₴
    Desktop, mini-ITX, no PSU, front panel: USB A 2
    Cooler Master MasterBox Q300L Black
    from 2 520 ₴
    gaming, horizontal, Mini Tower, micro-ATX, no PSU, front panel: USB A 2
    Cooler Master MasterBox NR200P MAX TG
    from 10 999 ₴
    gaming, Mini Tower, mini-ITX, БП: 850 W, front panel: USB A 2
    Cooler Master MasterBox NR200P V2 White
    from 4 999 ₴
    Desktop, mini-ITX, no PSU, front panel: USB A 2, USB C 1
    Cooler Master MasterBox 600 White
    from 3 385 ₴
    gaming, Midi Tower, ATX, no PSU, front panel: USB A 2, USB C 1, fan backlight, 4 fans
    Cooler Master MasterBox MB311L ARGB
    from 3 105 ₴
    gaming, Mini Tower, micro-ATX, no PSU, front panel: USB A 2, fan backlight
    Cooler Master MasterBox 500
    from 3 817 ₴
    gaming, Midi Tower, ATX, no PSU, front panel: USB A 2, fan backlight
    Cooler Master MasterBox E501L
    from 2 614 ₴
    Midi Tower, ATX, no PSU, front panel: USB A 2
    Cooler Master MasterBox 600 Black
    from 5 029 ₴
    gaming, Midi Tower, ATX, no PSU, front panel: USB A 2, USB C 1, fan backlight, 4 fans
    Cooler Master MasterBox TD500 Max
    from 15 780 ₴
    gaming, Midi Tower, ATX, БП: 850 W, front panel: USB A 2, USB C 1, fan backlight
    Cooler Master MasterBox TD300 Mesh
    from 2 593 ₴
    gaming, Mini Tower, micro-ATX, no PSU, front panel: USB A 2, fan backlight
    Cooler Master MasterBox NR200P MAX
    from 12 012 ₴
    gaming, Mini Tower, mini-ITX, БП: 850 W, front panel: USB A 2
    Cooler Master MasterBox Q500L
    from 3 706 ₴
    gaming, Midi Tower, ATX, no PSU, front panel: USB A 2
    Cooler Master MasterBox MB520 RGB
    from 3 780 ₴
    gaming, Midi Tower, ATX, no PSU, front panel: USB A 2, fan backlight, 4 fans
    Cooler Master MasterBox 520 Mesh ARGB White
    from 4 137 ₴
    gaming, Midi Tower, E-ATX, no PSU, front panel: USB A 1, USB C 1, fan backlight
    Cooler Master MasterBox NR200P V2 Black
    from 6 179 ₴
    Desktop, mini-ITX, no PSU, front panel: USB A 2, USB C 1
    Cooler Master MasterBox MB400L with ODD
    from 2 781 ₴
    gaming, Mini Tower, micro-ATX, no PSU, front panel: USB A 2
    Cooler Master MasterBox 600 Lite Black
    from 4 588 ₴
    gaming, Midi Tower, E-ATX, no PSU, front panel: USB A 1, USB C 1, no fans
    AccessoriesAll accessories for Cooler Master MasterBox Q300L White →
    User reviews 1
    Write Review →
    good model, liked it
    12 January 2020 
    Excellent and beautiful for the money.
    Acrylic side window (scratched quickly);
    Screwing bolts inside the case is inconvenient
    Aleksey Burakov: 
    Discuss 
     Show Original
    Add Review
    Questions 15Ask Question →
    Oleksandr Aksonov
    11 November 2023, 16:30
    Question about Cooler Master MasterBox Q300L Black 
    What is the quiet standard fan? What kind of connection is it 3pin or 4pin?
    Answers 1
    Answer
    Konstantin Sigutkin
    27 January 2022, 13:24
    Question about Cooler Master MasterBox Q300L Black 
    Vertical video card
    Is it possible to install a video card vertically?
    Answers 1
    Answer
    anonim
    27 November 2020, 12:40
    Question about Cooler Master MasterBox Q300L Black 
    Is it possible to move the window to the right side?
    Answers 3
    Answer
    3 out of 15 question(s) shown
    12 more question(s)
    Video reviews
    Cooler Master MasterBox Q300L Review
    20 March 2018798 384 view
    Cooler Master Masterbox Q300L (Micro ATX) Review
    20 June 2018314 674 view
    MasterBox Q300L [REVIEW] de Cooler Master
    14 May 201826 251 view
    Cooler Master MasterBox Q300L. Не такой как все. Детальный обзор компьютерного корпуса.
    21 January 202139 329 view
    Catalog
      /  
    Computer Cases
      /  
    Cooler Master
      /  
    Computer Case Cooler Master MasterBox Q300L White