Monoblock for H11DSi/H11DSi-NT

gsrcrxsi

Active Member
Dec 12, 2018
183
54
28
just got around to installing my block.

H11DSi-NT in a Supermicro CSE-743 chassis
2x EPYC 7642 48-core/96-thread processors, running 240W cTDP.

previously, I had added some 9000rpm Nidec screamer fans to keep the VRMs under control (under 90C) to keep the system from throttling and/or shutting down unexpectedly. CPU core temps were managed well enough (75-80C) with a pair of supermicro 4U coolers.

after installing the block (MO-RA3 external rad), CPU temps are a little better (60-70C), but the VRM temps are WAYYY better, now hanging around 50-55C for the CPU VRMs at full load. I was able to remove the screamer fans and replace them with some normal 2800rpm fans and the system is much more tolerant to be around. this system is runninng 24/7on BOINC and with summer approaching, it was great to finally get this thing on water cooling. left some slack in the tubing so it's easy to swap in some 64-core chips when the upgrade itch gets me :)

 

grsychckn

New Member
Feb 26, 2019
21
14
3
Sorry, been very busy as of late. I do intend on sharing some models of this design as it doesn't look like there is enough interest to produce more. It may take some time to get them done and uploaded but I'm thinking either grabcad or thingiverse. I'll post here when I upload them.
 

AXm77

New Member
Sep 7, 2017
6
2
3
50
Nice block, but what is status of that project? Is there any chance for another production run?
 

grsychckn

New Member
Feb 26, 2019
21
14
3
Nice block, but what is status of that project? Is there any chance for another production run?
I'm sad to say that I cannot produce any more of these. I was going to publish my CAD files but I had a fire at my house last month and have been displaced. I won't be back in my home for another 5-6 months. I also just managed to get my home desktop back up and running in our current home so I'm hopeful I'll get my CAD workstation up and running this weekend. If there is interest in the 3D model still, let me know as I don't mind publishing it.