THINKSYSTEM ST650 V3 INTEL XEON GOLD 6426Y 16C 185W 2.5GHZ NC/NRLenovo Xeon Gold (4th Gen) 6426Y Hexadeca core (16 Core) 2. 50 GHz Processor Upgrade 37. 50 MB L3 Cache 64 bit Processing 4. 10 GHz Overclocking Speed Socket LGA 4677 185 W 32 Threads VPN: 4XG7A85288 SKU: RSC723481 UPC: 889488667710 37. 50 MB of L3 cache memory offers great system performance and avoids interruptions while executing complex and critical tasks The processor upgrade features Socket LGA 4677 socket for installation on the PCB