Is anything not checked?

Sliger doesn't publish a thickness limit for the Cerberus, so that isn't checked.

Where do these numbers come from?

Sliger'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 Cerberus

Will it fit

Does the ASUS Prime GeForce RTX 5080 OC fit in the Sliger Cerberus?

Fits

Yes. The ASUS Prime GeForce RTX 5080 OC fits the Sliger Cerberus with 26 mm of length to spare.

Length304 of 330 mm26 mm spare

Height126 of 150 mm24 mm spare

Thickness2.5 slotsNot published

Exact measurements

Size	ASUS	Cerberus	Room
Length	304 mm	330 mm	26 mm spare
Height	126 mm	150 mm	24 mm spare
Thickness	2.5 slots	—	Not published

Sliger'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 Sliger Cerberus?: Yes. The ASUS Prime GeForce RTX 5080 OC fits the Sliger Cerberus with 26 mm of length to spare. Length 304 of 330 mm, height 126 of 150 mm, thickness 2.5 slots (no published limit).
Is anything not checked?: Sliger doesn't publish a thickness limit for the Cerberus, so that isn't checked.
Where do these numbers come from?: Sliger'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: Sliger’s Cerberus specifications, checked October 24, 2026. Sliger lists cards up to 330 mm long and 150 mm tall in five expansion slots.
Card: ASUS’s spec page, checked October 23, 2026.
Sliger discontinued the Cerberus on July 31, 2025.

This card in other small cases

The card’s size, and all 25 cases

Other RTX 5080 cards in the Cerberus

Check another pair with the fit checker.

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