- Form factor
- Mid-Tower
- Motherboard support
- ATX / mATX / ITX
- GPU clearance
- 380 mm
- Released
- 2026

Mid-Tower · E-ATX / ATX / mATX / ITX · GPU up to 400 mm
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Chieftec APEX GA-01B-TG-OP ATX is a mid-tower PC cabinet that takes E-ATX / ATX / mATX / ITX motherboards and graphics cards up to 400 mm long.
Check the manufacturer's page before buying.
The CHIEFTEC APEX presents an E-ATX chassis with full clean tempered glass on the front and side panels, including four pre-installed 120mm ARGB fans that provide impressive style and cooling. APEX with 4 pre-installed rainbow ARGB fans connected to a control hub that allows for ARGB M/B sync and fan speed control. The case is generous with space, offering support for GPUs up to 400 mm in length, CPU coolers up to 175mm in height, and radiator support up to 360mm on the top and up to 420mm on the front. CHIEFTEC APEX AIR is ready to bring more airflow and better cooling to modern gaming systems.
| Chieftec APEX GA-01B-TG-OP ATX | Chieftec APEX AIR GA-01B-M-OP ATX | Chieftec Midi APEX Series GA-01B-Q-OP | Chieftec PC- Gehäuse GA-01B-L-OP APEX LUMO | |
|---|---|---|---|---|
| Form factor | Mid-Tower | Mid-Tower | Mid-Tower | Mid-Tower |
| Motherboard support | E-ATX / ATX / mATX / ITX | E-ATX / ATX / mATX / ITX | E-ATX / ATX / mATX / ITX | E-ATX / ATX / mATX / ITX |
| GPU clearance | 400 mm | 400 mm | 400 mm | 400 mm |
Mid-Tower, E-ATX / ATX / mATX / ITX, GPU up to 400 mm.
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