Is anything not checked?

Lian Li doesn't publish a height limit for the A4-H2O, so that isn't checked until we measure the case ourselves.

Where do these numbers come from?

Lian Li's published spec, not yet measured by Respec; 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.

Every card in the A4-H2O

Will it fit

Does the Sapphire Pulse Radeon RX 9060 XT 16GB OC fit in the Lian Li A4-H2O?

Fits

Yes. The Sapphire Pulse Radeon RX 9060 XT 16GB OC fits the Lian Li A4-H2O with 82 mm of length to spare.

Length240 of 322 mm82 mm spare

Height111.3 mmNot published

Thickness2.3 of 3 slots0.7 slots spare

Exact measurements

Size	Sapphire	A4-H2O	Room
Length	240 mm	322 mm	82 mm spare
Height	111.3 mm	—	Not published
Thickness	2.3 slots	3 slots	0.7 slots spare

Lian Li's published spec, not yet measured by Respec

Rather have it built?

We build the RX 9060 XT into small PCs by hand, each tested and shipped with its own benchmark results.

Questions

Does the Sapphire Pulse Radeon RX 9060 XT 16GB OC fit in the Lian Li A4-H2O?: Yes. The Sapphire Pulse Radeon RX 9060 XT 16GB OC fits the Lian Li A4-H2O with 82 mm of length to spare. Length 240 of 322 mm, height 111.3 mm (no published limit), thickness 2.3 of 3 slots.
Is anything not checked?: Lian Li doesn't publish a height limit for the A4-H2O, so that isn't checked until we measure the case ourselves.
Where do these numbers come from?: Lian Li's published spec, not yet measured by Respec; 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: Lian Li’s A4-H2O specifications, checked October 23, 2026. Lian Li publishes a length limit and a slot count (triple slot), not a height or a thickness in millimetres.
Card: Sapphire’s spec page, checked October 23, 2026.
Lian Li doesn't publish a height limit for the graphics card, so height isn't checked until we measure it.
The card sits on a riser behind the motherboard (sandwich layout); the top chamber takes a 240 mm radiator up to 55 mm thick with fans.

This card in other small cases

The card’s size, and all 25 cases

Other RX 9060 XT cards in the A4-H2O

Check another pair with the fit checker.

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