CRYORIG Socket sTR4 (AMD Threa dripper) Upgrade Kit

CRYORIG Socke sTR4 Upgrade Kit is compatible with the CRYORIG R1 series, C1 series, H5 series and H7 Quad Lumi. With the new sTR4 Upgrade Kit users are able to use their favorite CRYORIG air cooling solutions with both 1st Gen and 2nd Gen AMD Ryzen Threa dripper CPUs. Coolers with less than 4 heat pipes are not suggested, as well as the ultra-compact C7 series coolers.