Xeon W-2145 3.7GHz 8-Core S2066 140W CPU (tray)
3.7GHz 8 Core - 16 Threads - 4.5GHz Turbo - Socket LGA 2066 / R4 - 1-Way SMP - Supports DDR4-2933 Memory - 11MB L3 Cache - 140W TDP - Intel VT-x / VT-d Virtualization - Skylake-W 14nm - OEM/TRAY w/o Heatsink & Fan
Xeon 6423N 28-Core 2.0Ghz S4677 1P 195W CPU (tray, SGX128 mode)
2.0GHz 28 Core - 56 Threads - 3.6GHz Turbo - Socket LGA 4677 / E - 1-Way SMP - Supports DDR5-5200 Memory - 52.5MB L3 Cache - 195W TDP - Intel VT-x / VT-d Virtualization - Sapphire Rapids : X86-64 Golden Cove 7nm - OEM/TRAY w/o Heatsink & Fan