>Corsair SF450 PSU
>ASRock Rack X570D4U w/BMC
>AMD Ryzen 7 Pro 5750GE (8C 3.2/4.6 GHz)
>128GB DDR4-2666 ECC
>Intel XL710-DA1 (40Gbps)
>LSI/Broadcom 9500-8i HBA
>64GB SuperMicro SATA DOM
>2 SK Hynix Gold P31, 2TB NVMe SSD
>8 Hitachi 7200rpm, 16TB HDD
>3 80mm fans, 2 40mm fans, CPU cooler
That was an at the time modern “Zen 3” (using Zen 2 cores) system on an X570 chipset. The CPU mostly goes in 1L ultra SFF systems. TDP is 35W, and under stress testing the CPU tops out around around 38.8-39W. The onboard BMC is about 3.2-3.3W of power consumption itself.Most data ingest and reads comes from the SSD cache, with that being more around 60W for high throughput. Under very high loads (saturating the 40Gbps link) with all disks going, only hits about 110-120W.
By comparison, a 6-bay Synology was over double that idle power consumption, and couldn’t come close to that throughput.