High Flexibility for System Building
Minimized Dimension with ATX PSU Support
Easy to Handle
Clean Routing Space
Edge-to-Edge Acrylic Transparent Side Panel
RGB LED fans
RGB Lighting Control
Vertical and Horizontal position
1 to 3 Splitter Cable for RGB LED Fans

MODULAR I/O PANEL
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.

EDGE-TO-EDGE SIDE PANEL
Show off your build through the full size transparent side panel.

CLEAN ROUTING SPACE
Behind the motherboard tray, 28mm of space is offered for cable management.

FAN AND RADIATOR SUPPORT
The 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

MAIN COMPONENTS CLEARANCE
The MasterBox Q300P 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.

Series - MasterBox Series
Size - Mini Tower
Color(s) - Black
Materials - Steel, Plastic
Dimensions (L x W x H) - 453 x 230 x 453mm
Motherboard Support - Micro ATX, Mini ITX
Expansion Slots - 4
5.25" Drive Bays - 0
3.5" Drive Bays - 1
2.5" Drive Bays - 2
I/O Panel - 2x USB 3.0, Audio In & Out (Supports HD Audio)
Pre-installed Fans - Front - 2x 120mm RGB LED Fan
Pre-installed Fans - Rear - 1x 120mm
Fan Support - Front - 2x 120/140mm
Fan Support - Top - 2x 120mm
Fan Support - Rear - 1x 120mm
Radiator Support - Front - 120mm, 240mm
Radiator Support - Rear - 120mm
Clearance - CPU Cooler - 159mm
Clearance - GFX - 360mm
Power Supply Support - Bottom Mount, ATX PS2 / EPS 12V
Dust Filters - Top, Front, Bottom