Aryoh

View Classified Power Supply EU customers only (thanks for understanding). This is unregulated CLC power supply that i used with HDPlex 400W DC-ATX converter for my SuperMicro Xeon PC. There is also two regulated power supply (5 and 12V/ 3A) with separated R-Core transformers for USB card and Sata SSD. More information on a PM. Seller Aryoh Date 11/10/21 Price Category Power Supplies / Power Products  

Much of the Extreme power supply design has a choke filter, he has a big impact on ripple https://www.youtube.com/watch?v=WzwaHO6WPCk&t=383s This power supply has similarities to the SGM server but uses a Lundahl choke instead of 2 Hammonds and one extra double coil .

I managed to bend the copper pipes, now there is still shortening to measure, filling with fluid and closing the ends

Yes, I'm using a shorter version for the power supply and I'm very happy with it, except for the way the panels are connected. HDPlex 800 can be mounted vertically on the front panel so that virtually the entire interior remains for the motherboard

somehow this option https://modushop.biz/site/index.php?route=product/product&path=210_273_275&product_id=209 is much better for me, the biggest problem is the back panel because it needs holes for pcie cards and the motherboard itself, but the heatsinks look promising and the front panel can also be used for hdplex 800 dc-atx converter

I can send you a link but I don't think they produce them anymore. https://robertoshop.hr/police/

thank you, it is a rack made here in Croatia, it is completely made of stainless steel. The shelves are from 40 mm plywood, them i made.

Various Molex connectors and housings came from the Mouser. I have not yet decided what kind of conductors I will use for ATX cables, Mundorf and Neotech are a bit too expensive for the diameter of the conductors I need, but Jantzen proved to be very good for me

Today i also received an SSD, Intel MLC, this would be for OS. On the back of the HDPlex I inserted the power connectors, I still have to mount the 5V connectors. I decided to modify the CPU heatsink, I will make longer copper tubes so I can use the heatsink on the other side of the case as well. I will use acetone as the cooling medium in heat pipes.

Here are a few more photos, power supply is complete, I inserted RFI filtering, now it's time to complete the server.

https://www.anandtech.com/Show/Index/14562?cPage=4&all=False&sort=0&page=1&slug=turemetal-fanless-chassis-for-diy-highend-pcs

Yes, there are different approaches to this design with schottky diodes but since these are diodes for higher currents I opted for snubbers:

Yes, they are about 2-3mm above DRAM that i use.

I assumed you were thinking of a combination with Sigma, but my main power supply uses HDPlex as a voltage regulator, which it actually does given that it has a variable input voltage of 16-30V.

Hi, nickquick Thank you for the comment, my LPS for SSD and 12V reserve are based on the Sigma 11 with few modification, I try to use the highest quality components to get the best possible result, but the final result will be seen when everything is put together. As far as capacitors are concerned, choke plays a big role, i have seen some fantastic results with a 3 times larger bank of capacitors in the LC combination. At the moment I'm trying to connect everything into a whole and I'll try fine tuning later so another HDPlex 400 is in the future The plan is to assemble another server with a stronger processor for HQPlayer , then I would use this one as NAA, so I will need another power supply, in that one i will try some other LC combination When it's all over I'll do my best to share the sound quality information