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.

Every card in the SG13

Will it fit

Does the Sapphire Pulse Radeon RX 9070 fit in the SilverStone SG13?

Doesn’t fit

No. The Sapphire Pulse Radeon RX 9070 is 10 mm too long and 0.5 slots too thick for the SilverStone SG13.

Length280 of 270 mm10 mm over

Height120.3 of 129 mm8.8 mm spare

Thickness2.5 of 2 slots0.5 slots over

Exact measurements

Size	Sapphire	SG13	Room
Length	280 mm	270 mm	10 mm over
Height	120.3 mm	129 mm	8.8 mm spare
Thickness	2.5 slots	2 slots	0.5 slots over

SilverStone'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 Sapphire Pulse Radeon RX 9070 fit in the SilverStone SG13?: No. The Sapphire Pulse Radeon RX 9070 is 10 mm too long and 0.5 slots too thick for the SilverStone SG13. Length 280 of 270 mm, height 120.3 of 129 mm, thickness 2.5 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.

This card in other small cases

The card’s size, and all 25 cases

Other RX 9070 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.