Small-form-factor PCs · Greater Chicago

Will it fit

Will it fit · NCASE

Which graphics cards fit in the NCASE M1 V6.1?

41 current RTX 50 and RX 9000 cards against the M1’s graphics-card limits: 9 fit, 3 are tight, 29 don’t.

NCASE's published spec · checked October 24, 2026

The M1’s limits

LayoutLengthHeightThicknessCPU cooler
Card up to 3 slots280 mm130 mm60 mm130 mm
Card up to 2.2 slots322 mm125 mm45 mm130 mm
Card up to 3 slots, front I/O removed290 mm130 mm60 mm130 mm
  • 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).
  • Source: NCASE. 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 by card

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