Small-form-factor PCs · Greater Chicago

Every card in the H5 Flow

Will it fit

Does the Sapphire Nitro+ Radeon RX 9070 XT OC fit in the NZXT H5 Flow?

Fits

Yes. The Sapphire Nitro+ Radeon RX 9070 XT OC fits the NZXT H5 Flow with 79.2 mm of length to spare.

Length330.8 of 410 mm79.2 mm spare
Height128.5 mmNot published
Thickness3.2 slotsNot published
Exact measurements
SizeSapphireH5 FlowRoom
Length330.8 mm410 mm79.2 mm spare
Height128.5 mm—Not published
Thickness3.2 slots—Not published

NZXT's published spec

Rather have it built?

We build the RX 9070 XT into small PCs by hand, each tested and shipped with its own benchmark results.

Questions

Does the Sapphire Nitro+ Radeon RX 9070 XT OC fit in the NZXT H5 Flow?
Yes. The Sapphire Nitro+ Radeon RX 9070 XT OC fits the NZXT H5 Flow with 79.2 mm of length to spare. Length 330.8 of 410 mm, height 128.5 mm (no published limit), thickness 3.2 slots (no published limit).
Is anything not checked?
NZXT doesn't publish a height or thickness limit for the H5 Flow, so those aren't checked.
Where do these numbers come from?
NZXT's published spec; card size from Sapphire's spec page. Checked October 2026. Makers measure differently and connectors add a few millimetres, so treat a tight result as a reason to measure.

Sources

  • Case: NZXT’s H5 Flow specifications, checked October 24, 2026. NZXT lists cards up to 410 mm long for the current H5 Flow (older 2022 units: 365 mm); no height or thickness limit.
  • Card: Sapphire’s spec page, checked October 23, 2026.
  • A front radiator cuts the length limit; NZXT says by up to 60 mm.
  • The 2022 H5 Flow takes cards up to 365 mm.

Check another pair with the fit checker.

Based on published dimensions, not a guarantee. Check cable, cooler and connector clearance before you buy.