New server build

[ThunderKnife]

Hi,

Currently i'm using my very old computer as homeserver.
I have plex running on it including sonarr/radarr/prowlarr. Future use will also be home assistant.
However ever since installing sabnzbd it keeps crashing. Probably because it's to resource intensive.
This is my old build.
Intel i5-3450
8BGB of ram
128GB sata SSD as Boot
5 16TB seagate Exos X18

I'm currently looking for a new build but don't exactly know what I should get.
I have my eyes on a build I could buy for €1200(1400$) however don't know if it is worth it or maybe overkill.
ASUS X99-Dual (Intel X99 chipset, dual-socket LGA2011-3)
2× Intel Xeon E5-2695 v4 (18 cores / 36 threads per CPU)
Gigabyte GeForce RTX 4060 Ti Gaming OC 8GB
8× 32GB SK Hynix DDR4 ECC RDIMM 2400MHz
I'm going to use the same boot and HDD's.

Should I get the build or could I get something more worth the money.
I'm willing to spend around the price I already mentioned.

Thanks for the help.