Signature 4090 Strix/TUF GPU Waterblock

In stock blocks ship out next business day Out of stock items will typically be back in stock within a few days. NEW! SIGNATURE BLOCK REV2: The new Signature Rev2 GPU block features increased performance and even higher mechanical reliability. The new cold plate plus improved brass midplate design reduces temps ~1.5c over the previous design, increasing the potential overclocking by ~15-30mhz. For reference, this puts the Signature block upwards of 6-10c lower than competing blocks at the same wattage. Additionally, the Reference block makes coil whine inaudible. NOTE: Signature Rev1 blocks can be upgraded with the new cold plate and midplate, replacement parts are available in the drop down menu. The highest performance GPU waterblock ever created, exclusively for the NVIDIA 4090 GPU. COMPATIBLE: ASUS Strix 4090 OC Edition ASUS Strix 4090 ASUS TUF 4090 OC Edition ASUS TUF 4090 NOT COMPATIBLE: TUF 4090 OG (uses the 3090Ti PCB)   GPU BLOCK PACKAGE INCLUDES ($399): Strix GPU