Where do these numbers come from?

SilverStone'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 SG13

Will it fit

Does the PowerColor Reaper Radeon RX 9060 XT 16GB fit in the SilverStone SG13?

Tight

Yes, but it's tight: no thickness to spare (2 of 2 slots).

Length220 of 270 mm50 mm spare

Height120 of 129 mm9 mm spare

Thickness2 of 2 slots0 slots spare

Exact measurements

Size	PowerColor	SG13	Room
Length	220 mm	270 mm	50 mm spare
Height	120 mm	129 mm	9 mm spare
Thickness	2 slots	2 slots	0 slots spare

SilverStone's published spec

Rather have it built?

We build the RX 9060 XT into small PCs by hand, each tested and shipped with its own benchmark results.

Questions

Does the PowerColor Reaper Radeon RX 9060 XT 16GB fit in the SilverStone SG13?: Yes, but it's tight: no thickness to spare (2 of 2 slots). Length 220 of 270 mm, height 120 of 129 mm, thickness 2 of 2 slots.
Where do these numbers come from?: SilverStone'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: SilverStone’s SG13 specifications, checked October 24, 2026. SilverStone lists cards up to 270 mm long with a 129 mm width (height) restriction, in 2 expansion slots.
Card: PowerColor’s spec page, checked October 23, 2026. PowerColor lists 220 x 120 x 40 mm with the bracket and 200 x 100 x 39 mm without; we use the larger figures.
A front radiator needs the upper drive cage removed and cuts the room for the card.

This card in other small cases

The card’s size, and all 25 cases

Other RX 9060 XT cards in the SG13

Check another pair with the fit checker.

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