Which M1 layout does it need?

Card up to 3 slots, which leaves 130 mm for the CPU cooler.

Where do these numbers come from?

NCASE'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 M1

Will it fit

Does the Sapphire Pulse Radeon RX 9060 XT 16GB OC fit in the NCASE M1 V6.1?

Fits

Yes. The Sapphire Pulse Radeon RX 9060 XT 16GB OC fits the NCASE M1 V6.1 with 40 mm of length to spare.

Length240 of 280 mm40 mm spare

Height111.3 of 130 mm18.8 mm spare

Thickness46.1 of 60 mm13.9 mm spare

Exact measurements

Size	Sapphire	M1	Room
Length	240 mm	280 mm	40 mm spare
Height	111.3 mm	130 mm	18.8 mm spare
Thickness	46.1 mm	60 mm	13.9 mm spare

Card up to 3 slots, leaving 130 mm for the CPU cooler.

NCASE's published spec

Rather have it built?

We build the RX 9060 XT into small PCs by hand, each tested and shipped with its own benchmark results.

Questions

Does the Sapphire Pulse Radeon RX 9060 XT 16GB OC fit in the NCASE M1 V6.1?: Yes. The Sapphire Pulse Radeon RX 9060 XT 16GB OC fits the NCASE M1 V6.1 with 40 mm of length to spare. Length 240 of 280 mm, height 111.3 of 130 mm, thickness 46.1 of 60 mm.
Which M1 layout does it need?: Card up to 3 slots, which leaves 130 mm for the CPU cooler.
Where do these numbers come from?: NCASE'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: NCASE’s M1 specifications, checked October 24, 2026. NCASE lists 280 mm for cards up to 60 mm (3 slots) thick, 290 mm with the front I/O ports removed, and 322 mm for cards up to 45 mm (2.2 slots). Height is 140 mm mid-card, 130 mm at the back corner and 125 mm past 280 mm of length; we use the corner figures.
Card: Sapphire’s spec page, checked October 23, 2026.
NCASE asks for 15 to 20 mm above the card for PCIe power connectors.
A 25 mm bottom fan limits the card to 2 slots (42 mm); a 15 mm fan to 2.5 slots (50 mm).

This card in other small cases

The card’s size, and all 25 cases

Other RX 9060 XT cards in the M1

Check another pair with the fit checker.

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