Will it fit · CPU cooler
Yes
The Thermalright Peerless Assassin 120 SE is 155 mm tall and the Phanteks NV7 takes air coolers up to 185 mm (30 mm to spare).
| Case's max cooler height | 185 mm |
|---|---|
| Thermalright Peerless Assassin 120 SE height | 155 mm |
| Room left | 30 mm |
| Case type | full tower |
Case limits from the maker's spec sheet (checked 2026-10-15).
Yes. The Thermalright Peerless Assassin 120 SE is 155 mm tall and the Phanteks NV7 takes air coolers up to 185 mm (30 mm to spare).
185 mm for air coolers, and radiators up to 360 mm.
