SFFLABS

MCPRUE APOLLO AIR is 15.6L in volume, supports air coolers upto 148mm in height, modern 3 slot by 330mm graphics cards and side mounted liquid cooling. Case pricing between $349-359. The SE AIR features aluminium exterior with chamfered front panel edges and optimal spherical front panel.

Dan C4-SFX v2 will be 13.88L in volume and will support only Mini-ITX motherboards, has support for single 240/280mm radiator, 145mm air coolers and 3.7 slot full length graphics cards. The C4-SFX v1 was discontinued after single production run.

K39 is 5L Mini-ITX case. The 4L K39 v2 was discontinued and replaced by 5.2L K39 v3. The K39 v3 is still one of best 5L ITX cases and is now available in black.

The ZX-1 is aluminium unibody frame Mini-ITX case starting 9.2L internal volume for the air cooling version and 10.6L for the liquid cooling version. Case pricing starts at US$219 and ships to most countries

Fractal Terra is a small aluminium sandwich layout Mini-ITX case at 11.4L in volume. It features swing arm, quick release side panels and adjustable internal spine for better hardware compatibility. It’s priced at US$179 and availability in most regions.

Fractal Ridge is console layout Mini-ITX case at 12.6L in volume. The case uses steel construction and comes in black or white variants. The Ridge is priced at US$129 / £129 and available from numerous retailers.

FormD T1 is widely considered one of the best small for factor PC case for both versatility and compatibility, while still coming in at under just 10L in volume. The case provides satisfying build experience and multiple configurations, such as air cooling, AIO and custom liquid cooling.