Thermaltake has introduced the Arcus 380 TG ARGB, a mid-tower chassis built around a curved, one-piece tempered-glass panel and a dual-chamber interior. It ships with five 120mm ARGB fans and supports up to 11 fan positions, back-connect motherboards, and graphics cards up to 430mm long. Black and Snow color options are planned; pricing has not been announced.
Key takeaways
The Arcus 380 aims to combine a panoramic showcase design with practical cooling and component support for current PC builds.
- Curved glass wraps around the front and side, with a dual-chamber layout to conceal cabling.
- Five 120mm Infinity ARGB PWM fans are included; the case supports up to 11 fans.
- Supports Mini-ITX, microATX, ATX, and compatible back-connect microATX and ATX boards.
- Graphics cards up to 430mm and top-mounted radiators up to 360mm are supported.
- Available in Black and Snow; pricing has not been disclosed.
Curved-glass showcase design
The Arcus 380 TG ARGB’s single curved tempered-glass panel provides an uninterrupted view across the front and side of the system. Thermaltake pairs the display-focused exterior with a dual-chamber layout, placing the power supply and cable routing away from the main component area. That should help builders keep visible wiring to a minimum in a panoramic build.

Five fans included, with room to expand
The chassis comes with three reverse-blade Infinity ARGB PWM fans on the right side for intake, plus two standard Infinity ARGB PWM fans at the rear for exhaust. Each runs at up to 1,500 RPM. Builders can add fans at the top, right side, bottom, and rear, for a stated maximum of 11 120mm fans. The top also supports two 140mm fans in place of three 120mm units.

For liquid cooling, the top accommodates a 360mm or 280mm radiator, while the rear supports a 120mm radiator. The included fans and radiator options give the case a ready-to-build cooling setup, with room to tailor airflow further.
Back-connect boards and component clearance
Motherboard support covers Mini-ITX, microATX, and ATX formats, including back-connect microATX and ATX designs such as ASUS BTF, MSI Project Zero, and Gigabyte Project Stealth. Connectors positioned behind the motherboard tray can reduce cable clutter in the main chamber.

The Arcus 380 provides up to 430mm of GPU clearance and includes a graphics-card support bracket. It also allows CPU coolers up to 160mm tall and ATX power supplies up to 260mm long. Storage options include one 3.5-inch drive and two 2.5-inch drives, or three 2.5-inch drives. Front I/O includes USB 3.2 Gen 2 Type-C, two USB 3.0 ports, and HD Audio.

Availability and specifications
Thermaltake lists the chassis in Black and Snow finishes, with overall dimensions of 469 × 285 × 477mm. The company has not announced pricing, leaving its value against other panoramic mid-tower cases unclear until regional availability and retail costs are confirmed.
Via Thermaltake
