Exact GPU / case compatibility

Does NVIDIA GeForce RTX 5090 Founders Edition fit in Corsair 6500D Airflow?

Likely fits. Likely fits in the default no-front-radiator check. Length margin 96mm, side/cable margin 27mm and thickness margin 29mm.

This page checks the exact GPU against the selected case with no front radiator installed. Use the interactive calculator to add your cooling hardware.

Open this exact build in FitMyPC.net GPU details Case details

Compatibility calculation

Check	Available	Required	Result	Data confidence
GPU length	400mm case limit	304mm GPU	PASS · 96mm	Manufacturer verified
Height + power cable	200mm case envelope	173mm (137+36)	PASS · 27mm	FitMyPC.net estimate
Installation envelope	90mm case envelope	61mm NVIDIA case-clearance envelope	PASS · 29mm	FitMyPC.net estimate

Some case clearance fields used by this result are estimates, so treat a pass as a likely fit rather than a manufacturer guarantee. A front radiator can reduce available GPU length and change this answer.

NVIDIA GeForce RTX 5090 Founders Edition manufacturer data

NVIDIA card size: 304mm long × 137mm high, 2-slot. FitMyPC uses NVIDIA’s 61mm case-clearance envelope for the installation check. Power connector: 12V-2x6.

Manufacturer source checked

Verified fields: length, height, thickness, connector, cableAllowance, sffReady

NVIDIA lists the Founders Edition card at 304mm long, 137mm high and 2-slot, while its case guidance calls for a 304×137×61mm (3-slot) clearance envelope and 36mm additional power-cable space.

Official manufacturer source ↗

Checked 2026-08-29

Corsair 6500D Airflow manufacturer data

GPU length limit stored by FitMyPC.net: 400mm. Side-panel and thickness envelopes are displayed separately because manufacturers do not publish these consistently.

Manufacturer source checked

Verified fields: maxGpuLength, radiatorSupport.front, radiatorSupport.top, radiatorSupport.side

CORSAIR specifies 400mm maximum GPU length and up to 360mm radiators at front, top and side.

Official manufacturer source 1 ↗ · Official manufacturer source 2 ↗

Checked 2026-08-29

What can change the result?

Front radiator/fan thickness, vertical mounting, drive cages, brackets, connector orientation, motherboard layout and product revisions can affect real-world fit.