The Cooler Master MasterBox MB311L ARGB is a Micro-ATX PC case came bundled with two 120mm ARGB fans. The front panel has mesh between two honeycomb vents. If you’re following Cooler Master case designs for a while, this looks pretty much in the same wavelength. For most people, a four-slot mATX layout is more than enough while helping to keep a shorter profile than a mid-ATX case. The MasterBox MB311L has 2x USB 3.1 Gen 1 Type-A ports with audio ports. The notable feature is the ARGB controller and a 2-to-3 ARGB splitter.
The MasterBox MB311L has 2x USB 3.1 Gen 1 Type-A ports with audio ports. The notable feature is the ARGB controller and a 2-to-3 ARGB splitter. The specs are as follows:
Specifications
| MODEL NUMBER | MCB-B311L-KGNN-S01, MCB-B311L-KGNN-S02 |
| SERIES | MasterBox Series |
| SIZE | Mini Tower |
| AVAILABLE COLOR(S) | Black |
| MATERIALS | Steel, Mesh, Plastic, Tempered Glass |
| DIMENSIONS (L X W X H) | 435.5 x 217.5 x 410mm, 366.5 x 210 x 400mm |
| WEIGHT | 5.47kg |
| MOTHERBOARD SUPPORT | Micro ATX, Mini ITX |
| EXPANSION SLOTS | 4 |
| 5.25″ DRIVE BAYS | N/A |
| 2.5″ / 3.5″ DRIVE BAYS (COMBO) | 2 |
| 2.5″ DRIVE BAYS | 2 |
| I/O PANEL | 2x USB 3.2 Gen 1 (formerly USB 3.0), 1x 3.5mm Audio Jack, 1x 3.5mm Mic Jack, 1x ARGB 2-to-3 splitter, 1x ARGB Controller (only for the S02 versions) |
| PRE-INSTALLED FANS – FRONT | 2x 120mm ARGB Fan |
| FAN SUPPORT – TOP | 2x 120/140mm |
| FAN SUPPORT – FRONT | 3x 120mm, 2x 140mm |
| FAN SUPPORT – REAR | 1x 120mm |
| RADIATOR SUPPORT – TOP | 120mm, 240mm |
| RADIATOR SUPPORT – FRONT | 120mm, 140mm, 240mm, 280mm |
| RADIATOR SUPPORT – REAR | 120mm |
| CLEARANCE – CPU COOLER | 166mm/6.54″ |
| CLEARANCE – PSU | 140mm (HDD cage in backmost position), 325mm (w/o front radiator & HDD cage) |
| CLEARANCE – GFX | 344mm |
| CABLE ROUTING | 18-22mm |
| DUST FILTERS | Top, Front, Bottom |
| POWER SUPPLY SUPPORT | Bottom mount, ATX |
| WARRANTY | 2 years |
| EAN CODE | 4719512097298, 4719512097595 |
| UPC CODE | 884102069598, 884102069895 |
You can buy the MasterBox MB311L ARGB mATX PC cases from here:
