Ultra 9 Gaming PC, Ultra 9 285K, RTX 5080 16GB, Windows 11 Pro

Cooler Master MasterBox MB520 Mesh ARGB ATX Mid Tower Case - Black

(RE)Movable HDD Cage

The HDD cage is fully movable, allowing improved access during assembly and future system upgrades.

(Discover all Customized Gaming PC and Bundles for Gaming PC)

Hardware Compatibility

Supports ITX, M-ATX, and ATX motherboards, with E-AT models up to 12" x 10.7" dimensions.

Screwless & Tool-Free TG Side Panel

Tempered glass side panel is secured with pins for easy removal, making installation quick and hassle-free.

Versatile Cooling Options

Accommodates up to seven 120mm fans and dual 360mm radiators on the top, front, and 140mm panels for maximum cooling flexibility.

Materials - Exterior

Mesh, Steel, ABS Plastic, Tempered Glass

Materials - Left Side Panel

Tempered Glass

Dimensions (L x W x H)

499 x 210 x 498mm (Incl. Protrusions), 430 x 210 x 479mm (Body size)

Motherboard Support

Mini-ITX, Micro-ATX, ATX, SSI-CEB, E-ATX* (*up to 12" x 10.7" motherboards, may impact cable management feature)

Expansion Slots

7

3.5" Drive Bays

2

2.5" Drive Bays

3

I/O Panel - USB Ports

1x USB 3.2 Gen 1 Type A, 1x USB 3.2 Gen 2 Type C

I/O Panel - Audio In / Out

1x 3.5mm Headset Jack (Audio+Mic)

I/O Panel - Other

1x Reset/ARGB button

Included Accessories

ARGB Fans Hub

Pre-installed Fans - Front

3x CF120 ARGB

Fan Support - Top

3x 120mm, 2x 140mm

Fan Support - Front

3x 120mm, 2x 140mm

Fan Support - Rear

1x 120mm

Radiator Support - Top

120 / 140 / 240 / 280 / 360mm (recommended maximum thickness - 55mm)

Radiator Support - Front

120 / 140 / 240 / 280 / 360mm

Radiator Support - Rear

120mm

Clearance - CPU Cooler

165mm

Clearance - PSU

200mm (Recommended up to 170mm)

Clearance - GFX

410mm

Dust Filters

Front, Top, Bottom

Power Supply Support

ATX