
B650M Pro RS
$104–$115
B650 platform match
Thermaltake Core V21 is a 2014 mainstream micro‑ATX cube with 350mm GPU, 185mm cooler, broad radiator support, and a unique stackable dual‑chamber design.
Announced on November 19, 2014 as part of Thermaltake’s Core V series, the Core V21 is a micro‑ATX/mini‑ITX cube chassis with a mesh front and windowed side panel. A mainstream, modular cube, it exists to give mATX builders generous cooling and hardware clearance in a compact, easy‑to‑reconfigure layout. It’s well‑suited to airflow builds (front 200mm intake, open mesh) and water cooling/radiators (front/top/side mounts, including dual 240/280 options), and to high GPU clearance: up to 350 mm graphics cards and 185 mm tower coolers fit alongside a standard ATX (PS2) PSU, five slots, and up to six drives. The dual‑chamber interior and rotatable vertical/horizontal motherboard orientation simplify clean cable routing. Unique: the stackable design allows multi‑chassis builds and, in stacking mode, up to 600 mm front radiator length.
Compatible options ranked for this part's performance class.

$104–$115
B650 platform match
$104–$115
B550 platform match
$104–$115
B450 platform match
$123–$136
B760 platform match
$142–$157
B760 platform match
$141–$156
A620 platform matchCompatible options ranked for this part's performance class.

$131–$145
600W capacity for headroom
$131–$145
700W capacity for headroom
$85–$94
700W capacity for headroom
$190–$210
750W capacity for headroom
$85–$94
650W capacity for headroom
$76–$84
750W capacity for headroom