Where do these numbers come from?

Fractal Design's published spec; card size from ASUS'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 Ridge

Will it fit

Does the ASUS Prime GeForce RTX 5080 OC fit in the Fractal Design Ridge?

Doesn’t fit

No. The ASUS Prime GeForce RTX 5080 OC is 1 mm too tall for the Fractal Design Ridge.

Length304 of 335 mm31 mm spare

Height126 of 125 mm1 mm over

Thickness50 of 57 mm7 mm spare

Exact measurements

Size	ASUS	Ridge	Room
Length	304 mm	335 mm	31 mm spare
Height	126 mm	125 mm	1 mm over
Thickness	50 mm	57 mm	7 mm spare

Fractal Design's published spec

Rather have it built?

We build the RTX 5080 into small PCs by hand, each tested and shipped with its own benchmark results.

Respec Mini Creator$5,099AMD Ryzen 9 9950X · NCASE M2

Questions

Does the ASUS Prime GeForce RTX 5080 OC fit in the Fractal Design Ridge?: No. The ASUS Prime GeForce RTX 5080 OC is 1 mm too tall for the Fractal Design Ridge. Length 304 of 335 mm, height 126 of 125 mm, thickness 50 of 57 mm.
Where do these numbers come from?: Fractal Design's published spec; card size from ASUS'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: Fractal Design’s Ridge specifications, checked October 24, 2026. Fractal lists 335 mm length, 125 mm height ('GPU max width') and 57 mm thickness, with 70 mm for the CPU cooler.
Card: ASUS’s spec page, checked October 23, 2026.

This card in other small cases

The card’s size, and all 25 cases

Other RTX 5080 cards in the Ridge

Check another pair with the fit checker.

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