Back with a THICC vengeance, the Big Chungus UNIT Edition improves on various aspects of the original case, including upgrading all 5 fans to dual ring ARGB PWM versions! Added to that, the stand is now anodized black and comes pre-attached out of the box. Showing off your hardware from every side, the case is ideal for showing off a custom water cooling loop - and the fact that the huge case provides plenty of room doesn't hurt either. The materials used are first-class: The two sides, the front and even the lid are made of subtly tinted tempered glass. The base with the I/O panel is made of aluminium. The frame utilizes 1.0mm thick black powder coated steel.


The features of the Kolink Big Chungus UNIT Edition at a glance:

  • Extravagant showcase for motherboards up to E-ATX
  • Both side parts, front and lid made of tinted tempered glass
  • Base made of high-quality black anodized aluminium
  • Five pre-installed 120mm PWM fans with digitally addressable RGB-LEDs
  • Two pre-installed ARGB strips
  • ARGB-LED PWM controller with infrared remote control
  • Alternative RGB control via motherboard using 3-pin 5VDG connector
  • Graphics cards up to 335 millimeters, CPU cooler up to 175 mm
  • Supports 2 x 2.5"/3.5" + 2 x 2.5" drives
  • I/O Panel with 1 x USB3.2 Gen 2 Type-C, 1x USB 3.1, 1x USB 2.0, Audio In/Out


Big Chungus UNIT Edition: The Perfect Way to Show off Hardware

Thanks to the tinted tempered glass panels on both sides, as well as on the lid and on the front, Big Chungus is the perfect place for some powerful gaming hardware. A motherboard up to E-ATX form factor will fit in this spacious frame. Graphics cards up to a length of 335 millimeters can be installed, with CPU coolers up to 175 millimeters high. Thanks to the large cut-outs in the frame, the case remains remarkably light despite its size. This also ensures an optimal air supply from the outside.

The angular case sits slightly angled upwards on a distinctive base, which is also made of black anodized aluminum. The I/O panel offers excellent connectivity, with a modern USB3.2 Gen 2 Type-C port as well as a USB 3.1 and an USB 2.0 port. With this variety of connections, almost all USB peripherals can be used directly on the case, whether keyboard and mouse, external USB data carriers or even smartphones, which can even be charged there.

Ample Space for Air and Water Cooling

Five 120 mm PWM fans with digitally addressable dual ring RGB-LEDs are already pre-installed. Four of them adorn the front and can be admired via the tinted tempered glass. A further 120 mm PWM fan, also with digitally addressable RGB-LEDs, is integrated into the single fan slot on the rear. Two additional 120 mm fans can be installed under the lid and three 120 mm fans can be installed in the bottom. Accordingly, the fans can also be replaced by radiators. 360 mm radiators can be mounted on the base and front, and there is room for a 240 radiator in the roof. The ATX power supply unit (available separately) is mounted beneath the three fan slots on the base and is hidden by the base. It can be up to 220 millimeters in length.

One feature that stands out visually is the versatile PWM fan and ARGB controller, which is mounted behind the motherboard tray. The five pre-installed fans are connected to it. The two ARGB-LED strips are connected at the side. Additionally, there are 5 more slots available for other 6-Pin fans if needed. The ARGB-LED lighting is controlled via an included infrared remote control. The controller/hub can also be connected to a motherboard via a cable, and the ARGB LEDs can then be synchronised with other ARGB components. The fans are also PWM controlled via the cable connecting to the controller.

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Technical Details:

Dimensions: 668 x 336 x 651 mm (H x W x D)

Weight: approx. 16 kg

Material: steel, aluminium, tempered glass (sides), plastic

Colour: Black

Form Factor: E-ATX, ATX, Micro-ATX, Mini-ITX

Fans possible in total:

4x 120 mm (front side)

2x 120 mm (cover)

1x 120 mm (back side)

3x 120 mm (floor)


4x 120 mm (front, PWM, digitally addressable RGB-LEDs)

1x 120 mm (back panel, PWM, digitally addressable RGB-LEDs)

Fan/ARGB controller/Hub:


10x 6-pin (ARGB/PWM)

2x 3-pin ARGB (5VDG)


1x 3-Pin ARGB (connection with motherboard)

1x PWM 1x SATA power (for power supply)

Radiator mountings (reduces number of HDD and/or fan mounting locations):

1x max. 360 mm (front side)

1x max. 240 mm (cover)

1x max. 120 mm (back side)

1x max. 360 mm (bottom)

Power supply: 1x standard ATX (optional)

Expansion slots: 7

Drive Bays:

2 x 2.5"/3.5" + 2 x 2.5"

I/O Panel:

1x USB3.2 Gen 2 Type-C

1x USB 3.1

1x USB 2.0

1x Audio In/Out

Maximum graphics card length: 335 mm

Maximum CPU cooler height: 175 mm

Maximum length ATX power supply: 220 mm