Will it fit
Will it fit · RTX 5090
How big is the Gigabyte GeForce RTX 5090 Gaming OC 32G?
342 mm long, 152 mm tall and 70 mm thick (about 3.44 slots). It fits 14 of the 25 cases we list, 3 only just.
- Length
- 342mm13.5 in
- Height
- 152mm6.0 in
- Thickness
- 70mm2.8 in
- Slots
- ≈3.44slots
≈ worked out from the thickness at 20.32 mm a slot: Gigabyte publishes millimetres, not slots.
Source: Gigabyte’s spec page, checked October 23, 2026.
Questions
- How big is the Gigabyte GeForce RTX 5090 Gaming OC 32G?
- The Gigabyte GeForce RTX 5090 Gaming OC 32G is 342 mm long, 152 mm tall and 70 mm thick (about 3.44 slots), from Gigabyte's spec page. Gigabyte publishes the thickness, not a slot count; the slots are worked out at 20.32 mm each.
- Which small form factor cases does the Gigabyte GeForce RTX 5090 Gaming OC 32G fit?
- It fits 5 of the 16 small form factor cases we list: the Cooler Master NR200P V2, Jonsbo Z20, Lian Li A3-mATX, NCASE M2 and SSUPD Meshroom S V2. In the NCASE M2 and SSUPD Meshroom S V2 it's tight.
- Which mid-tower cases does the Gigabyte GeForce RTX 5090 Gaming OC 32G fit?
- It fits all 9 mid-tower cases we list. In the HYTE Y60 it's tight.
- Where do these numbers come from?
- Card size from Gigabyte's spec page, checked October 2026. Case limits are each case maker's published spec, unless the case's page says Respec measured it. Makers measure differently and connectors add a few millimetres, so treat a tight result as a reason to measure.
Every case we list
Each case’s page has its limits and the maker’s source.
Small form factor 5 of 16 fit
- Cooler Master NR200PDoesn’t fit12 mm too long
- Cooler Master NR200P V2Fits15 mm of length to spare
- FormD T1 V2.5Doesn’t fit17 mm too long
- Fractal Design Era 2Doesn’t fit16 mm too long
- Fractal Design RidgeDoesn’t fit7 mm too long
- Fractal Design TerraDoesn’t fit20 mm too long
- Jonsbo Z20Fits21 mm of length to spare
- Lian Li A3-mATXFits73 mm of length to spare
- Lian Li A4-H2ODoesn’t fit20 mm too long
- Lian Li Q58Doesn’t fit22 mm too long
- NCASE M1 V6.1Doesn’t fit20 mm too long
- NCASE M2TightOnly 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
- Phanteks Evolv Shift XTDoesn’t fit18 mm too long
- SilverStone SG13Doesn’t fit72 mm too long
- Sliger CerberusDoesn’t fit12 mm too long
- SSUPD Meshroom S V2TightOnly 1 mm of height to spare
Mid-towers 9 of 9 fit
- Corsair 4000D AirflowFits18 mm of length to spare
- Fractal Design NorthFits13 mm of length to spare
- HYTE Y40Fits80 mm of length to spare
- HYTE Y60TightOnly 8 mm of length to spare
- Lian Li Lancool 216Fits50 mm of length to spare
- Lian Li O11 Dynamic EVOFits84 mm of length to spare
- Lian Li O11 VisionFits88 mm of length to spare
- NZXT H5 FlowFits68 mm of length to spare
- Phanteks XT ProFits73 mm of length to spare
Other RTX 5090 cards
Check it against one case with the fit checker.
Based on published dimensions, not a guarantee. Check cable, cooler and connector clearance before you buy.