Renowned Noctua quality, deluxe choice for TR4 & sTRX4 AMD Ryzen Threadripper CPUs (e.g. 3990X, 2950X, 2920X, Epyc 7003/7002/7001 series). sTRx4, sWRX8, TR4, SP3 X ✓ X X X X. This cooler is only compatible with AMD sTRX4/TR4/SP3, and cannot be used on any other sockets and is incompatible with Noctua’s standard mounting kits.
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