Where do these numbers come from?

SilverStone's published spec; card size from Gigabyte'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 Gigabyte GeForce RTX 5070 Windforce OC SFF 12G fit in the SilverStone SG13?

Doesn’t fit

No. The Gigabyte GeForce RTX 5070 Windforce OC SFF 12G is 12 mm too long and 0.46 slots too thick for the SilverStone SG13.

Length282 of 270 mm12 mm over

Height110 of 129 mm19 mm spare

Thickness≈2.46 of 2 slots0.46 slots over

Exact measurements

Size	Gigabyte	SG13	Room
Length	282 mm	270 mm	12 mm over
Height	110 mm	129 mm	19 mm spare
Thickness	≈2.46 slots	2 slots	0.46 slots over

SilverStone's published spec

Rather have it built?

We build the RTX 5070 into small PCs by hand, each tested and shipped with its own benchmark results.

Questions

Does the Gigabyte GeForce RTX 5070 Windforce OC SFF 12G fit in the SilverStone SG13?: No. The Gigabyte GeForce RTX 5070 Windforce OC SFF 12G is 12 mm too long and 0.46 slots too thick for the SilverStone SG13. Length 282 of 270 mm, height 110 of 129 mm, thickness ≈2.46 of 2 slots.
Where do these numbers come from?: SilverStone's published spec; card size from Gigabyte'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: Gigabyte’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 RTX 5070 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.