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GameMax Osmium Gaming Case - Black

CCL Code: CAS3652
Manufacturer Code: GMX-OSMIUM
Manufacturer: GameMax
GameMax Osmium Gaming Case - Black

Key Features:

  • PSU not included
  • 0 x 5.25" External Bay(s)
  • 4 x 2.5", 2 x 3.5" HDD Bay(s)
  • Max MB Size: ATX
  • Tempered Glass

Delivery Options (from £3.95)

Tomorrow via DPD Sunday

Wednesday 30th September via Standard Delivery

Order within

Collection Options

Monday 28th September from CCL (BD11 2PS)

Monday 28th September from Local Collection Point

Was £69.98

SAVE 32%

Now only


inc VAT

4 In Stock Now

Buying in bulk or need help? Email our Business Team.

Brand new for 2019 Game Max are proud to introduce the Osmium, a Mid-Tower RGB gaming case with 4 x 120mm Spectrum Dual-Ring Halo fans included. The front panel is brilliantly crafted, angled to showcase the Osmium’s best features, the lined pattern that runs from corner to corner helps to define the true features of this case. Once the fans are lit behind the tempered glass the Osmium is a real spectacle. The integrated RGB strip has the ability to sync with the four included fans, helps filter the light from all angles. The front panel is finished off with an air intake channel running down the right-hand side. 

Included is a full 4mm tempered glass left side panel and inside is a PWM hub which can be connected to 9 devices in total, 9 6pin fans. An AURA connector has also been thrown in which when connected to a compatible motherboard gives you unlimited options when it comes to controlling your RGB lighting The Osmium offers exceptional cooling you are able to mount 8 fans and control them by an IR remote controller which creates some special single and spectrum colour combinations.

Positioned on the top is the I\O panel which includes an LED button, giving you another way to control your LED lighting. There is two USB3.0 ports, two USB2.0 ports as well as headphone and mic jacks.

In line with the Game Max ethos this case offers style, performance and the ultimate experience. 

Spectrum LED Lighting - The Osmium supports up to eight fans and includes four Dual-Ring Spectrum fans, these four fans are accompanied by an RGB strip that runs along the top to the bottom of the front panel. Creating a unique spectacle.

PWM Hub & IR Remote Controller - The Osmium includes a PWM hub and can connect to 9 devices in total, 6pin fans. The hub comes with a 3pin AURA connector and can be controlled using an IR remote controller providing excellent combinations of LED lighting.

Airflow - The Osmium is designed with great airflow in mind, running down the right-hand side are vents going from the top to the bottom of the Osmium creating an excellent balance of hot and cool air.

Water Cooling Support - The Osmium can fit 1 x 120mm, 1 x 140mm, 1 x 240mm & 1 x 280mm or 1 x 360mm at the front, 1 x 120mm, 1 x 140mm & 1 x 240mm, 1 x 280mm at the top and 1 x 120mm and 1 x 140mm radiator at the back to offer even more cooling support.

LED Button - The LED button located on the I\O panel allows for easy access when changing the colour of your rainbow RGB fans.

Tempered Glass - A 4mm full left side tempered glass panel let’s you show off all your internal components.

Removable Dust Filter - Located on the top of the Osmium is a removable dust filter helps to prevent dust from your getting into your PC improving the performance of your build.

Optical Drive

Optical Drive Type Not Supported


External Expansion Bays 0
Internal Expansion Bays 4 x 2.5", 2 x 3.5"
Floppy Disk Drive No


Expansion Slots 7 x Full Size x Full Size


USB Ports 2 x USB 3.0, 2 x USB 2.0
Headphone Ports 1 x HD Audio
Microphone In Port 1 x Microphone


Cooling System Supported Radiator Size: 360mm, Supported Radiator Positions: Front, Top, Front: Space For 3 x 120mm or 2 x 140mm Fans (3 x 120mm Dual-Ring Spectrum Halo Fans inc.), Top: Space For 2 x 120mm or 2 x 140mm Fans, Rear: Space For 1 x 120mm Fan or 1 x 140mm (1 x 120mm Dual-Ring Spectrum Halo Fan inc.)
Power Supply ATX, Not Included


Form Factor Mid Tower
Case Colour Black
Material SPCC 0.8mm
Kensington Lock Slot No
Motherboard Compatibility ATX, Micro ATX, Mini ITX
In The Box Case, Accessory Pack, Remote
Width 205mm
Depth 400mm
Height 469mm
Weight 7.7 KGs


Warranty 2 Years

Key Features

Firewire No
Power 500 W
Main Colour Black
Case Type Tower
USB 3.0 Support Yes
Case Form Factor Mid Tower
Power Supply Included No
Optimised for Gaming
80Plus Rated No
PSU Form Factor ATX
Display Model in Showroom No
Internal 3.5" Bay 2
Internal 2.5" Bay 4
Micro-ATX Yes
Cooler Height 180 mm
Built-in Card Reader No
USB Type-C Support No
Front HDMI No
Side Panel Type Tempered Glass
GPU Length 390 mm
PSU Depth 200 mm
Front Audio Type Separate
Maximum Motherboard Size Supported ATX

Item Details

Manufacturer GameMax
Manufacturer Code GMX-OSMIUM
EAN 5055492408020
Condition New

Warranty Information

Warranty 2 Years

Manufacturer Information

Manufacturer GameMax
Manufacturer Code GMX-OSMIUM

Do you have you a question about the GameMax Osmium Mid-Tower Gaming Case With 4x12cm Spectrum Dual-Ring Fans 1 x RGB Strip Front and Tempered Glass?

4 / 5 1 review

Mr Bernard Page

last week

The case is great value for money. I have bought a variety of components from CCL the quality and the service has been excelent