
ROG Strix B850-I Gaming WiFi
$332–$367
B850 platform match
Cooler Master MasterBox NR200 (2020) is a mainstream 18.25L Mini‑ITX case with 330mm GPU and 240/280mm radiator support; EOL confirmed in 2024.
Cooler Master’s MasterBox NR200 debuted on July 14, 2020 as part of the MasterBox NR small‑form‑factor family, with retail availability rolling out by region that fall (for example, Japan on October 9, 2020). Cooler Master later confirmed the NR200 reached end‑of‑life on January 16, 2024.Sourcebit-tech.net
Positioned as a mainstream SFF chassis, it exists to fit full‑size components into an 18.25L footprint without the usual ITX compromises. It supports Mini‑ITX boards, horizontal GPUs up to 330 mm (triple‑slot), 165 mm air coolers, side‑mounted 240/280 mm radiators, SFX power supplies up to 130 mm, and up to six fans; front I/O is 2× USB 3.2 Gen1 Type‑A plus a 3.5 mm headset jack. Unique note: exceptional GPU clearance for its size.Sourcecoolermaster.com
Compatible options ranked for this part's performance class.

$332–$367
B850 platform match
$133–$147
B650E platform match
$218–$241
B650 platform match
$298–$330
B650E platform match
$546–$604
Z790 platform match
$446–$493
X299 platform matchCompatible options ranked for this part's performance class.

$201–$223
750W capacity for headroom
$133–$147
650W capacity for headroom
$133–$147
600W capacity for headroom
$119–$131
750W capacity for headroom
$138–$153
700W capacity for headroom
$134–$148
500W capacity for headroom