Every card in the M2
Will it fit
Does the ASUS TUF Gaming GeForce RTX 5090 OC fit in the NCASE M2?
Tight
Yes, but it's tight: only 2 mm of height to spare.
Length348 of 359 mm11 mm spare
Height146 of 148 mm2 mm spare
Thickness3.6 of 4 slots0.4 slots spare
Exact measurements
| Size | ASUS | M2 | Room |
|---|---|---|---|
| Length | 348 mm | 359 mm | 11 mm spare |
| Height | 146 mm | 148 mm | 2 mm spare |
| Thickness | 3.6 slots | 4 slots | 0.4 slots spare |
Classic layout, leaving 144 mm for the CPU cooler.
NCASE's published spec, not yet measured by Respec
Questions
- Does the ASUS TUF Gaming GeForce RTX 5090 OC fit in the NCASE M2?
- Yes, but it's tight: only 2 mm of height to spare. Length 348 of 359 mm, height 146 of 148 mm, thickness 3.6 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 ASUS'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: ASUS’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
- Cooler Master NR200PDoesn’t fit18 mm too long
- Cooler Master NR200P V2TightOnly 9 mm of length to spare
- FormD T1 V2.5Doesn’t fit23 mm too long
- Fractal Design Era 2Doesn’t fit22 mm too long
- Fractal Design RidgeDoesn’t fit13 mm too long
- Fractal Design TerraDoesn’t fit26 mm too long
- Jonsbo Z20Fits15 mm of length to spare
- Lian Li A3-mATXFits67 mm of length to spare
- Lian Li A4-H2ODoesn’t fit26 mm too long
- Lian Li Q58Doesn’t fit28 mm too long
- NCASE M1 V6.1Doesn’t fit26 mm too long
- Phanteks Evolv Shift XTDoesn’t fit24 mm too long
- SilverStone SG13Doesn’t fit78 mm too long
- Sliger CerberusDoesn’t fit18 mm too long
- SSUPD Meshroom S V2TightOnly 5 mm of length to spare
Other RTX 5090 cards in the M2
- NVIDIA GeForce RTX 5090 Founders EditionFits55 mm of length to spare
- Gigabyte GeForce RTX 5090 Gaming OC 32GTightOnly in the vertical-GPU layout, which limits the CPU cooler to 50 mm (70 mm with a 3-slot card) and needs an SFX or SFX-L power supply
- MSI GeForce RTX 5090 32G Gaming Trio OCTightNo length to spare (359 of 359 mm)
Check another pair with the fit checker.
Based on published dimensions, not a guarantee. Check cable, cooler and connector clearance before you buy.