Card length: 330 mm. ASUS TUF Gaming OC RX 6900 XT 16GB GDDR6 β AMD RDNA 2 architecture (Radeon RX 6000). 16GB GDDR6 memory with a max boost clock of 2340 MHz in OC mode. Cooling: triple-fan axial cooling. Occupies roughly 3 expansion slots β check case clearance before ordering. Seller note: verify the exact SKU sticker on the box, as ASUS ships OC and non-OC revisions of the same cooler design at different clock speeds. Tested for artifact-free output and full fan/RGB function before shipping.