Jonsbo officially announced the T9 ITX chassis on August 4, adding a new model to its compact PC case lineup. The T9 is an A4-class chassis designed with left and right compartments, placing the motherboard and graphics card back to back. With an overall internal volume of 11.3 liters, the case is positioned for small form factor PC builds while maintaining flexibility for different hardware configurations.
The chassis measures 155 × 325 × 224 mm. Its exterior is built from 4 mm sandblasted anodized aluminum panels, paired with CNC-machined ventilation grilles on the left and right upper sections. These grilles are fitted with dust screens to help maintain airflow while reducing dust intake. A leather handle is integrated into the rear of the top panel for transport, and both the front and side panels use a tool-free quick-release mechanism.
The base of the T9 is made from 20 mm black walnut, designed with four non-slip feet and integrated cable routing channels. This combination of aluminum alloy and wood creates a clean, modern profile for the case.
Inside, the T9 supports a standard Mini-ITX motherboard and SFX power supply in the left compartment. The right compartment accommodates graphics cards up to 310 mm in length. If a 3.5-inch hard drive is installed, GPU clearance is reduced to 202 mm.
The internal midframe is adjustable in three different positions to balance CPU cooler clearance with graphics card thickness:
- Left position: up to 78 mm cooler height, 2-slot GPU thickness
- Middle position: up to 68 mm cooler height, 2.5-slot GPU thickness
- Right position: up to 58 mm cooler height, 3-slot GPU thickness
Additional hardware support includes a PCIe 4.0 riser cable supplied with the case, space for a 2.5-inch drive under the graphics card chamber, and an optional 120 mm top-mounted fan. The front I/O panel is located at the lower front section, offering one USB-C 10 Gbps port and a hidden anodized aluminum power button.
The Jonsbo T9 provides a compact footprint with a functional internal layout, aiming at users building portable and space-efficient systems without compromising on modern hardware compatibility.
