Small-form-factor PCs · Greater Chicago

Every card in the Z20

Will it fit

Does the Sapphire Pulse Radeon RX 9070 XT fit in the Jonsbo Z20?

Fits

Yes. The Sapphire Pulse Radeon RX 9070 XT fits the Jonsbo Z20 with 43 mm of length to spare.

Length320 of 363 mm43 mm spare
Height120.3 mmNot published
Thickness3 slotsNot published
Exact measurements
SizeSapphireZ20Room
Length320 mm363 mm43 mm spare
Height120.3 mm—Not published
Thickness3 slots—Not published

Jonsbo's published spec

Rather have it built?

We build the RX 9070 XT into small PCs by hand, each tested and shipped with its own benchmark results.

Questions

Does the Sapphire Pulse Radeon RX 9070 XT fit in the Jonsbo Z20?
Yes. The Sapphire Pulse Radeon RX 9070 XT fits the Jonsbo Z20 with 43 mm of length to spare. Length 320 of 363 mm, height 120.3 mm (no published limit), thickness 3 slots (no published limit).
Is anything not checked?
Jonsbo doesn't publish a height or thickness limit for the Z20, so those aren't checked.
Where do these numbers come from?
Jonsbo's published spec; card size from Sapphire's spec page. Checked October 2026. Makers measure differently and connectors add a few millimetres, so treat a tight result as a reason to measure.

Sources

  • Case: Jonsbo’s Z20 specifications, checked October 24, 2026. Jonsbo lists cards up to 363 mm long, 'depends on other hardware configurations'.
  • Card: Sapphire’s spec page, checked October 23, 2026.
  • Jonsbo publishes a length limit only, and says it depends on the rest of the build.

Check another pair with the fit checker.

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