
INVESTIGATION DOSSIER
MINI-ITX
Full power, carry-on size.
Small-form-factor building is engineering Tetris: GPU clearance, cooler height, SFX power and airflow all collide. We check the geometry and the thermals before parts arrive.
INVESTIGATE A MINI-ITXWHAT WE INVESTIGATE
- Physical dimensions and clearances
- GPU length / thickness vs chassis
- SFX PSU capacity and cables
- CPU cooler height limits
- Airflow path in compact volume
- Motherboard I/O compromises
- Thermals under gaming load
- Build and maintenance access
COMMON MISTAKES WE CATCH
- A 3.5-slot GPU in a 2.8-slot case
- Tower coolers exceeding the 67mm height limit
- ATX PSU ordered for an SFX-only chassis
- One intake fan trying to feed a 300W GPU
RECOMMENDED CONFIGURATIONS
MINI-ITX — REFERENCE BUILDS
Console-Size
Ryzen 5 9600X · RTX 5060 · 32 GB DDR5 · SFX 650W
1,000–1,200 credits
Travel 1440p
Ryzen 7 9700X · RTX 5070 · 32 GB DDR5 · SFX 750W
1,600–1,900 credits
No-Compromise ITX
Ryzen 7 9800X3D · RTX 5080 · 64 GB DDR5
2,600 credits+
PRIORITY ORDER
- 01 Verify every clearance twice
- 02 SFX PSU from a known brand
- 03 Blower or short-card GPU strategy
- 04 Deliberate intake/exhaust plan
- 05 Low-profile or AIO cooling matched to the case
COMPONENTS UNDER REVIEW
Every mini-itx investigation inspects these components against the criteria above — then issues a verdict.
ANSWERS ON RECORD
FREQUENTLY ASKED QUESTIONS
Yes — clearances are measured in millimetres and cable routing matters for airflow. Our compatibility check covers the geometry that generic builders miss.
Typically 10–20% more for equivalent performance: ITX boards, SFX power supplies and compact cases all carry premiums.
With the right case, yes — several modern ITX chassis fit 3-slot 330mm cards. The constraint is thermals, and that is exactly what we model.