Small-form-factor PCs · Greater Chicago

Will it fit

Will that graphics card fit in that case?

Start from the case you have or the card you want. We check every card’s length, height and thickness against the case maker’s published limits and show how much room is left.

Which case?

Every graphics card in the A3-mATX

  • Every RX 9070 XT we list fits the Lian Li A3-mATX. The longest, the PowerColor Hellhound Radeon RX 9070 XT at 340 mm, has 75 mm to spare.

    Fits

    Yes. The Gigabyte Radeon RX 9070 XT Gaming OC 16G fits the Lian Li A3-mATX with 127 mm of length to spare.

    Length288 of 415 mm127 mm spare
    Height132 mmNot published
    Thickness≈2.76 of 4 slots1.24 slots spare
    Exact measurements
    SizeCardCase limitRoom
    Length288 mm415 mm127 mm spare
    Height132 mm—Not published
    Thickness≈2.76 slots4 slots1.24 slots spare
    The full answer, with sources

By case

Every card against every case.

By card

Each card’s size, and every case it fits.

How we check

Published numbers, named sources.

  • Case limits are the case maker’s published spec, with a link to it on every page, unless the page says we measured the case ourselves. Where a maker publishes no height or thickness limit, we say so rather than guess.
  • Card sizes come from the card maker’s spec page; where a maker gives sizes with and without the bracket, we use the larger.
  • Some cases trade room: the Terra’s spine and the Era 2’s central wall give the card millimetres the CPU cooler loses. We pick the position that leaves the cooler the most room.
  • “Tight” means it fits on paper with less than 10 mm of length, 5 mm of height or 3 mm of thickness left, or only by giving something up. Power connectors and cables need room too, so measure before you buy a tight one.
  • 25 cases and 41 current RTX 50 and RX 9000 cards from the main board partners, checked October 2026.

Based on published dimensions, not a guarantee. Check cable, cooler and connector clearance before you buy.