Hi all
I’m looking to replace my old IBM M3 an M4 servers with something more modern
Use case:
- Proxmox:
- OPNsense
 - TrueNAS
 - Plex/Jellyfin
 - Reverse proxy
 - Web servers for blogs etc
 - QBT
 - Nextcloud
 - IoT/home automation
 - A heap of linux VMs/Containers of odds and ends
 - Docker
- arr stack
 - Dashboards
 
 - etc
 
 
Maybe replace the 3/4s dead laptop that is currently driving the lounge TV as well
I’m looking to hopefully replace the diskshelf at the same time and have a mix of sata and sas drives (I can carry over the HBAs for the sas)
I’ve not built a pc for nigh on 15 years so I’m a tad out of the loop.
From reading it looks like intel may be the best route and I was thinking of something like:
- Core i5 12400 or Core i5 14400
 - B760M DS3H AX mATX or B660M Pro RS
 
I’m open to thoughts and ideas of what id doable
Edit: The IBM M4 runs E5-2650 v2 and 96GB ram
The M3 runs dual xeon 5xxx and has about 60BG ram and is only used for testing/play and is seldom powered up


Usually labeled as P series.
This is how I do my home system, Dell r710xd I believe. I bought it used via craigslist and I think it came from the local power company. In the States we have government surplus sites that have stuff cheap.
You can mount a rack mount system vertically on the side of the wall, hanging down with a couple of shelf brackets.