Yeah but the majority over the Power Consumption of 60W that chlastakov mentioned would be the HDD own Power Consumption. NOT the CPU/Motherboard.I upgraded my fileserver in 2022 from a xeon e5 v4 4core cpu + supermicro x10srl + 1x 32GByte RDIMM to an epyc 7443p 24 core cpu + h12ssl-i + 8x 16GByte rdimms. Chassis (846 with sas 3 expander backplane), 22x 16TByte hdds, raid controller and psu stayed the same.
Difference at the wall were 25-30 Watt more under it's normal load. That's 20more cores, 6 more rdimms (higher clock, but lower capacity), pcie 4.0, 88more pci lanes