Comment by project2501a
12 hours ago
Typing this from an Asus X99 WS 3.1 with a E5-2696v4 . I got 256GB of RAM, sees only 128GB but I am sure with some overvoltage and lowering the ram speed it could see all 256GB.
if anybody got a tip, i'd be more than glad to listen, please.
Thanks for this! Your post inspired me to look at my X99-UD4 system that was put in a closet some years ago. The board currently has a 5960x CPU, and I did not know I could put an E5-2697v4 CPUs in it. I have a couple of these v4 CPUs and tons of DDR4 modules from a recent data center decomm event. Time to hack again - it may revive my old PC!
> Typing this from an Asus X99 WS 3.1 with a E5-2696v4.
Yeah the Xeon E5 v4 to me are really an amazing spot. These things, today, are basically free. If you look a bit you can buy stuff like four 20 cores E5 v4 for $60, making them effectively $15 each. Basically free.
And here's the trick: I don't need my Xeon to be up 24/7. 8/7 is sufficient, so I save 2/3rd of the electricity cost. I set up my network so that when I sleep, my main server doesn't need to be on. The services that really need be on 24/7 (say my DNS for when I'm sleeping and my wife/kid need Internet) are running on a Raspberry Pi (which consumes nothing).
And when I need the shitloads of cores / ZFS etc.: I turn the Xeon on.
Now it's still a server in my case: my main machine is a recent AMD.
> if anybody got a tip, i'd be more than glad to listen, please.
Slap 128 GB of the 256 in a $50 used Xeon server and use that has a backup / to run VMs / ZFS / etc.