Will it fit · Graphics card
Yes, most models
The NZXT H6 Flow takes cards up to 365 mm and a typical RTX 5090 is about 340 mm.
The largest partner cards can run longer, so check your exact model is under 365 mm (it's on the spec page).
| Case's max card length | 365 mm |
|---|---|
| Typical RTX 5090 length | ~340 mm |
| Room left | ~25 mm |
| Case type | mid tower |
Case limits from the maker's spec sheet (checked 2026-10-15). Card length is a typical model; partner cards vary, so check yours.
Yes, most models fit. The NZXT H6 Flow takes cards up to 365 mm and a typical RTX 5090 is about 340 mm. The largest partner cards can run longer, so check your exact model is under 365 mm (it's on the spec page).
365 mm.
