MM#99CFKH XEON PLAT 8558P PROC 260M CACHE 2.7 GHZ FC-LGA16NIntel Xeon Platinum (5th Gen) 8558P Octatetraconta core (48 Core) 2. 70 GHz Processor 260 MB L3 Cache 64 bit Processing 4 GHz Overclocking Speed Socket LGA 4677 350 W 96 Threads VPN: PK8072205511500 SKU: RSC991082 UPC: 260 MB of L3 cache memory provides excellent hit rate in short access time enabling improved system performance The processor features Socket LGA 4677 socket for installation on the PCB