RTX 3080 dimensions

MSI GeForce RTX 3080 GAMING X TRIO dimensions & case compatibility

Physical dimensions and PC case compatibility for the exact MSI GeForce RTX 3080 GAMING X TRIO model.

323mmGPU length
Reference data

140mmGPU height before cable allowance
Reference data

58mmGPU thickness
FitMyPC estimate

Power connector: 8-pin PCIe · automatic cable allowance 28mm.

This record does not yet have manufacturer-sourced fields in FitMyPC.

How many cases pass the default check?

With no front radiator selected, 142 of 173 case records pass FitMyPC's default dimensional checks for this GPU.

Estimated case fields remain estimates even when this GPU's dimensions are manufacturer verified.

Use the main FitMyPC calculator to add radiator position and radiator/fan thickness. Always choose the exact board-partner GPU model where possible.