Which M2 layout does it need?

Classic layout, which leaves 144 mm for the CPU cooler.

Where do these numbers come from?

NCASE's published spec, not yet measured by Respec; 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 M2

Will it fit

Does the Gigabyte GeForce RTX 5070 Windforce OC SFF 12G fit in the NCASE M2?

Fits

Yes. The Gigabyte GeForce RTX 5070 Windforce OC SFF 12G fits the NCASE M2 with 77 mm of length to spare.

Length282 of 359 mm77 mm spare

Height110 of 148 mm38 mm spare

Thickness≈2.46 of 4 slots1.54 slots spare

Exact measurements

Size	Gigabyte	M2	Room
Length	282 mm	359 mm	77 mm spare
Height	110 mm	148 mm	38 mm spare
Thickness	≈2.46 slots	4 slots	1.54 slots spare

Classic layout, leaving 144 mm for the CPU cooler.

NCASE's published spec, not yet measured by Respec

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 NCASE M2?: Yes. The Gigabyte GeForce RTX 5070 Windforce OC SFF 12G fits the NCASE M2 with 77 mm of length to spare. Length 282 of 359 mm, height 110 of 148 mm, thickness ≈2.46 of 4 slots.
Which M2 layout does it need?: Classic layout, which leaves 144 mm for the CPU cooler.
Where do these numbers come from?: NCASE's published spec, not yet measured by Respec; 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: NCASE’s M2 specifications, checked October 23, 2026. NCASE lists 359 mm long, 148 mm tall and 4 slots for the Classic and Flipped layouts, and 175 mm tall for the vertical-GPU layout. Thickness is given in slots only.
Card: Gigabyte’s spec page, checked October 23, 2026.
NCASE gives thickness as a slot count (4 slots), not in millimetres.

This card in other small cases

The card’s size, and all 25 cases

Other RTX 5070 cards in the M2

Check another pair with the fit checker.

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