Jonsbo has released the TK-4 chassis, designed for ATX systems with a dual-compartment structure and extensive cooling capacity. Measuring 495 × 298.6 × 495 mm, the PC case is built to accommodate high-performance components while providing flexibility for custom cooling setups.
The chassis incorporates a mix of tempered glass, SGCC steel, and aluminum alloy. Both the front and left sides feature double-bent 4 mm tempered glass panels, offering an open view of the interior. The main frame is constructed from 1.0 mm thick SGCC steel, while the side panels, top and bottom trims, and rear window use aluminum alloy for added durability and finish.
The TK-4 is compatible with ATX motherboards and utilizes a back-insertion mounting design. It provides eight expansion slots and supports a wide range of components, including CPU coolers up to 175 mm in height, graphics cards up to 460 mm in length, and ATX power supplies up to 200 mm in size. For storage, the right rear chamber features two removable drive cages. These can hold either four 3.5-inch drives or a combination of two 3.5-inch and two 2.5-inch drives, giving builders multiple storage configurations.
Cooling support is a major focus of the TK-4. The case can mount up to 11 fans in total. This includes three 120/140 mm fans on the top with support for 360/420 mm radiators, three 120/140 mm fans on the bottom also supporting 360/420 mm radiators, three 120/140 mm fans on the side, and two 92 mm fans at the rear. These mounting options provide flexibility for both air and liquid cooling systems, making the chassis suitable for high-thermal load configurations.
On the I/O panel, the TK-4 provides one USB-C 10 Gbps port, two USB-A 5 Gbps ports, and a dual-function audio jack. This ensures compatibility with modern peripherals and fast external storage devices.
Jonsbo has not yet announced pricing or regional availability details for the TK-4 chassis. More information is expected from distributors in the coming weeks.
