Syscooling HD 01 Copper Water Block For Hard disk, HDD Hard Drive Water Cooling head Support 3.5 inch HardDisk|block lamp|block printblock alarm - AliExpress
EverCool WC-HDD Water Cooling Hard Drive Block 795508172471 | eBay
HD-40-H06 Water Block (Hard Drive) [06mm, 1/4in]
Bitspower Waterblock for 3.5" HDD, POM Top, Black - Walmart.com