PC Case Inter-Tech C-303 Mirror Full Tower Black

The Inter-Tech C-303 Mirror Full Tower Black is a PC case with a slightly mirrored tempered glass front panel and a large tempered glass side window covering about three quarters of the side. The case supports up to three 120mm fans behind the front panel and offers internal space for additional 120mm or 140mm fans, as well as AiO radiators in 120mm, 240mm or 280mm sizes. Storage options include mounting points for up to four 2.5" SSDs and two 3.5" hard drives, the latter placed in a separate cage inside the dedicated power supply tunnel.

Advantages

The tempered glass front and side panels provide a clear view of installed components while maintaining a tidy appearance. Flexible cooling options allow mounting of multiple 120mm or 140mm fans and support for 120/240/280mm AiO water coolers. Removable dust filters located on the top cover and under the power supply protect internal components and are easy to clean. Cable routing openings beside the motherboard tray simplify cable management and maintain airflow.

Suitable for

• Building a mid-to-high performance gaming or workstation PC
• Systems requiring multiple storage drives (2.5" SSDs and 3.5" HDDs)
• Setups that use AiO liquid cooling (120/240/280mm) or multiple case fans

Key specifications

• Form factor: Full Tower
• Supported motherboards: ATX, Micro ATX, ITX
• Fan support: up to three 120mm front, 120/140mm top, 120mm rear; additional fan mounts available
• AiO support: 120mm, 240mm, 280mm radiators
• Drive bays: 2 × 3.5"; 4 × 2.5"
• Front/side material: tempered glass; chassis material: metal
• Front I/O: 2 × USB 2.0, 1 × USB 3.2 Gen 1 Type-A
• Colour: Black
• Dimensions (W×D×H): 210 × 420 × 450 mm
• Weight: 5.52 kg

How to use

Install the motherboard (ATX, Micro ATX or ITX) on the tray, route power and data cables through the openings beside the tray, and secure storage drives in the designated 2.5" or 3.5" mounts. Fit fans or AiO radiators according to the available mounting positions (front, top, rear). Place the power supply into the separate PSU tunnel and secure the 3.5" drive cage if applicable. Use the removable dust filters on the top cover and under the PSU to keep the interior clean.

Recommendations

For optimal airflow and component visibility, combine front or top intake fans with a rear exhaust fan and regularly clean the removable dust filters. Verify radiator clearance and fan placement before final installation to ensure compatibility with large GPUs and tall CPU coolers.