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Cooler Master MasterBox MB311L ARGB Airflow Micro-ATX Mini Tower with Dual ARGB Fans, Fine Mesh Front Panel, Mesh Intake Vents, Tempered Glass Side Panel, ARGB Controller & ARGB Lighting System, MCB-B311L-KGNN-S02

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In stock.
Ships from Canada.
Most customers receive within 3-9 days.
  • Box E500L
  • Box Lite 3.1
  • Box Lite 3.1 TG
  • Box Q300L
  • Box E300L
  • Box Q500L
  • Box MB311
  • Box MB320
  • ARGB
  • Blue LED
  • Red LED
  • Non-LED
  • Solid Panel
  • Tempered Glass
  • Transparent Panel
  • Fine Mesh Front Panel - Cooler Master’s Fine Mesh design on the front panel is proven to provide proficient airflow while filtering out dust.
  • Mesh Intakes: Large, mesh intakes span each side of the front panel to provide additional airflow to system.
  • Dual ARGB Fans: Dual pre-installed 120mm ARGB fans with splitter can be managed by the motherboard, to create a customized ARGB lighting system.
  • Tempered Glass: Hardware, custom-loop cooling, or the pure pride of showing off the build in panoramic view through an edge-to-edge tempered glass side panel.
  • Adaptable Drive Cage: The drive cage is movable, able to shift toward the front to accommodate for PSU space, backwards to provide additional radiator space, or even completely removed.
  • Versatile Cooling Options: Support for a total of six 120mm fans and front, top and rear radiator placement ensures that you don’t have to compromise on performance.
Specs
Reviews

Learn more about the Cooler Master MCB-B311L-KGNN-S02

Model
Brand Cooler Master
Series MasterBox MB311L ARGB
Model MCB-B311L-KGNN-S02
Details
Type Micro ATX Tower
Color Black
Case Material Mesh, Plastic Body / Tempered Glass Windowed Side Panel
With Power Supply No
Power Supply Mounted Bottom
Motherboard Compatibility Micro-ATX / Mini-ITX
Side Panel Window Tempered Glass Side Window
LED Addressable RGB
Dust Filters Bottom / Front / Top
Expansion
Internal 3.5" Drive Bays 2 x 3.5" / 2.5" Combo
Internal 2.5" Drive Bays 2 x 2.5" SSD
Expansion Slots 4
Front Panel Ports
Front Ports 2 x USB 3.2 Gen 1 (USB 3.0) / Audio In & Out / 1 x ARGB 2-to-3 Splitter / 1 x ARGB Controller
Cooling System
Fan Options Front: 3 x 120mm* (2 x 120mm ARGB fans Pre-installed) / 2 x 140mm fan (*can only mount behind the front plate)

Top: 2 x 120mm / 2 x 140mm fan

Rear: 1 x 120mm fan
Radiator Options Front: 120mm / 140mm / 240mm / 280mm

Top: 120mm / 240mm

Rear: 120mm
Dimensions & Weight
Max GPU Length 344 mm
Max CPU Cooler Height 166 mm
Max PSU Length 325mm (w/o front radiator & drive cage)
140mm (drive cage in backmost position)
Dimensions (H x W x D) 16.10" x 8.60" x 17.15" w/ Protrusions
15.80" x 8.30" x 14.40" w/o Protrusions
Weight 12.10 lbs.
Additional Info
Features Fine Mesh Front Panel - Cooler Master’s Fine Mesh design on the front panel is proven to provide proficient airflow while filtering out dust.

Mesh Intakes: Large, mesh intakes span each side of the front panel to provide additional airflow to system.

Dual ARGB Fans: Dual pre-installed 120mm ARGB fans with splitter can be managed by the motherboard, to create a customized ARGB lighting system.

Tempered Glass: Hardware, custom-loop cooling, or the pure pride of showing off the build in panoramic view through an edge-to-edge tempered glass side panel.

Adaptable Drive Cage: The drive cage is movable, able to shift toward the front to accommodate for PSU space, backwards to provide additional radiator space, or even completely removed.

Versatile Cooling Options: Support for a total of six 120mm fans and front, top and rear radiator placement ensures that you don’t have to compromise on performance.
Package Content MasterBox MB311L ARGB
Tool Kit
Manuel
Additional Information
Date First Available March 20, 2021

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year
  • Read full details

Return Policies

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