Is anything not checked?

Corsair doesn't publish a height or thickness limit for the 4000D Airflow, so those aren't checked.

Where do these numbers come from?

Corsair's published spec; card size from PowerColor'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.

Every card in the 4000D Airflow

Will it fit

Does the PowerColor Hellhound Radeon RX 9070 fit in the Corsair 4000D Airflow?

Fits

Yes. The PowerColor Hellhound Radeon RX 9070 fits the Corsair 4000D Airflow with 20 mm of length to spare.

Length340 of 360 mm20 mm spare

Height142 mmNot published

Thickness2 slotsNot published

Exact measurements

Size	PowerColor	4000D Airflow	Room
Length	340 mm	360 mm	20 mm spare
Height	142 mm	—	Not published
Thickness	2 slots	—	Not published

Corsair's published spec

Rather have it built?

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

Respec Mini A2$2,499AMD Ryzen 7 9700X · Fractal Design Terra

Questions

Does the PowerColor Hellhound Radeon RX 9070 fit in the Corsair 4000D Airflow?: Yes. The PowerColor Hellhound Radeon RX 9070 fits the Corsair 4000D Airflow with 20 mm of length to spare. Length 340 of 360 mm, height 142 mm (no published limit), thickness 2 slots (no published limit).
Is anything not checked?: Corsair doesn't publish a height or thickness limit for the 4000D Airflow, so those aren't checked.
Where do these numbers come from?: Corsair's published spec; card size from PowerColor'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: Corsair’s 4000D Airflow specifications, checked October 24, 2026. Corsair lists a 360 mm length limit and 'GPUs under 340 mm' with a front-mounted AIO; no height or thickness limit.
Card: PowerColor’s spec page, checked October 23, 2026. PowerColor lists 340 x 142 x 42 mm with the bracket and 327 x 128 x 41 mm without; we use the larger figures.
With a front-mounted AIO radiator Corsair says cards under 340 mm fit.

This card in other mid-towers

The card’s size, and all 25 cases

Other RX 9070 cards in the 4000D Airflow

Check another pair with the fit checker.

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