Thermaltake CL-O033-ST00BL-A LGA1700 Upgrade Kit AIO Cooler

The Thermaltake CL-O033-ST00BL-A is an LGA1700 mounting upgrade kit designed to retrofit select Thermaltake AIO liquid coolers for Intel's 12th (Alder Lake), 13th (Raptor Lake), and 14th (Raptor Lake Refresh) generation processors. Intel's LGA1700 socket uses a different mounting hole pattern and cooler retention geometry than the previous LGA1200 and LGA115x sockets, rendering older cooler backplates and brackets incompatible without an update. This kit provides the LGA1700-specific hardware — brackets, standoffs, and retention hardware — needed to correctly mount a compatible Thermaltake AIO to the new socket without affecting the cooler's pump, radiator, or thermal performance. It addresses a straightforward compatibility problem with a focused hardware solution.

The practical audience for this kit is builders who made meaningful investments in Thermaltake TH-Series, Floe RC, or TOUGHLIQUID AIO coolers on a prior Intel platform and are now migrating to LGA1700 hardware. Replacing a high-end 360mm AIO because of a bracket incompatibility is an unnecessary expense this kit eliminates. Installation requires full cooler removal, backplate swap, and reapplication of thermal paste — a 20-30 minute process for experienced builders, longer for first-timers. The critical step is confirming compatibility before purchase: the TH, Floe RC, and TOUGHLIQUID series are covered, but not all Thermaltake AIOs are supported. Using the P/N CL-O033-ST00BL-A on Thermaltake's site or searching the ASIN B09LLZZZTN will surface the complete supported cooler list.