Small-form-factor PCs · Greater Chicago

Every card in the SG13

Will it fit

Does the Sapphire Nitro+ Radeon RX 9070 XT OC fit in the SilverStone SG13?

Doesn’t fit

No. The Sapphire Nitro+ Radeon RX 9070 XT OC is 60.8 mm too long and only 0.5 mm of height to spare and 1.2 slots too thick for the SilverStone SG13.

Length330.8 of 270 mm60.8 mm over
Height128.5 of 129 mm0.5 mm spare
Thickness3.2 of 2 slots1.2 slots over
Exact measurements
SizeSapphireSG13Room
Length330.8 mm270 mm60.8 mm over
Height128.5 mm129 mm0.5 mm spare
Thickness3.2 slots2 slots1.2 slots over

SilverStone'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 SilverStone SG13?
No. The Sapphire Nitro+ Radeon RX 9070 XT OC is 60.8 mm too long and only 0.5 mm of height to spare and 1.2 slots too thick for the SilverStone SG13. Length 330.8 of 270 mm, height 128.5 of 129 mm, thickness 3.2 of 2 slots.
Where do these numbers come from?
SilverStone'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: 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: Sapphire’s spec page, checked October 23, 2026.
  • A front radiator needs the upper drive cage removed and cuts the room for the card.

Check another pair with the fit checker.

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