Which T1 layout does it need?

Set for a 2.75-slot card, which leaves 58 mm for the CPU cooler.

Where do these numbers come from?

NCASE's published spec; card size from PNY'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 T1

Will it fit

Does the PNY GeForce RTX 5070 OC Triple Fan fit in the FormD T1 V2.5?

Fits

Yes. The PNY GeForce RTX 5070 OC Triple Fan fits the FormD T1 V2.5 with 25.3 mm of length to spare.

Length299.7 of 325 mm25.3 mm spare

Height120.1 of 140 mm19.9 mm spare

Thickness2.4 of 2.75 slots0.35 slots spare

Exact measurements

Size	PNY	T1	Room
Length	299.7 mm	325 mm	25.3 mm spare
Height	120.1 mm	140 mm	19.9 mm spare
Thickness	2.4 slots	2.75 slots	0.35 slots spare

Set for a 2.75-slot card, leaving 58 mm for the CPU cooler.

NCASE'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 PNY GeForce RTX 5070 OC Triple Fan fit in the FormD T1 V2.5?: Yes. The PNY GeForce RTX 5070 OC Triple Fan fits the FormD T1 V2.5 with 25.3 mm of length to spare. Length 299.7 of 325 mm, height 120.1 of 140 mm, thickness 2.4 of 2.75 slots.
Which T1 layout does it need?: Set for a 2.75-slot card, which leaves 58 mm for the CPU cooler.
Where do these numbers come from?: NCASE's published spec; card size from PNY'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 T1 specifications, checked October 24, 2026. NCASE (which now makes the FormD T1) lists cards up to 140 x 325 mm and 3.25 slots, with CPU cooler height falling 5 mm for each quarter slot of card thickness.
Card: PNY’s spec page, checked October 23, 2026. PNY lists 11.80 x 4.73 x 1.9 in (2.4 slots) for its 5070 triple-fan cards; converted to millimetres.
The T1 trades card thickness against CPU cooler height: 73 mm of cooler with a 2-slot card, 48 mm with a 3.25-slot card.

This card in other small cases

The card’s size, and all 25 cases

Other RTX 5070 cards in the T1

Check another pair with the fit checker.

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