Exact GPU / case compatibility

Does MSI GeForce RTX 5080 VENTUS 3X OC fit in Phanteks NV7?

Likely fits. Likely fits in the default no-front-radiator check. Length margin 147mm, side/cable margin 48mm and thickness margin 46mm.

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 GPU details Case details

Compatibility calculation

Check	Available	Required	Result	Data confidence
GPU length	450mm case limit	303mm GPU	PASS · 147mm	Manufacturer verified
Height + power cable	205mm case envelope	157mm (121+36)	PASS · 48mm	FitMyPC estimate
GPU thickness	95mm case envelope	49mm GPU	PASS · 46mm	FitMyPC 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.

MSI GeForce RTX 5080 VENTUS 3X OC manufacturer data

Dimensions stored by FitMyPC: 303 × 121 × 49mm. Power connector: 16-pin x 1.

Manufacturer source checked

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

MSI publishes 303×121×49mm and one 16-pin connector. The dimensions fall within NVIDIA's SFF-size envelope.

Official manufacturer source ↗

Checked 2026-08-29

Phanteks NV7 manufacturer data

GPU length limit stored by FitMyPC: 450mm. Side-panel and thickness envelopes are displayed separately because manufacturers do not publish these consistently.

Manufacturer source checked

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

Phanteks specifies 450mm GPU length and up to 360mm radiators at both top and side.

Official manufacturer source ↗

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.