Ereying Blade Server (WIP)

This is a WIP and will be a living document until I feel satisfied wtih the complete design, so bear that in mind. Maybe I'll eventually write an assembly and wiring guide but that would be after the design is deemed complete.

One day I decided to design my own blade server using the Ereying CPU motherboard combo.
I added a lot of holes in the “EdgePiece” for mounting to rack rails, positioned to fit in 6U.

All was printed on a 220x220x250 build plate. So basically any printer can print this if cut to fit.
Some parts are cut into multiple parts especially the “SecureCables” to be able to get all the cables snug. For this I just used regular dowels in the slicer to be able to align the parts after assembly.

Some information.
Rack Units: 6U
The notes for the files are per each node, or if it is part of the enclosure it will have an E tag. Then that is the total amount required stated.
Designed to be able to use regular ATX power supplies. (For now only one is used in this design, some extra electrical components and knowledge is required if you want to connect multiple ATX psu and load-balance, I will not go into details for this here.)
The fans used for the dust filter shroud are designed with Noctua 140mm fans and specifically designed to be mounted to my server door and be able to close the door and have the shroud very close to the filter.
I used regular DIN rails and 10x10 angled aluminum profiles.
Appropriate scaled bus bars are used to take the 12v rail from the ATX PSU to individual fuses (15A) for each node. 
To get the power to the node I used Anderson Powerpoles that is fixated just below the audio I/O ports. Those connectors then are wired to a 300 watts PicoPSU to get the required different voltages. This just connects to the 24-pin and has an 8-pin EPS connector on it. (The highest power consumption I saw with this motherboard and two sticks of ram and one NVMe drive was 150w from the wall during cinebench). 

Inside the shroud there is a mount for a Mellanox ConnectX-3 card (CX311A model).
The CPU shroud version is current not tested, I'm waiting for delivery but it is designed for a Thermalright AXP90-X53 with the fan removed, I wanted a pure heat sink.
Currently I'm using Metalfish DH380 coolers, and they are fine for this workload. (Could upload the old CPU shroud if there is demand for it).

I am not done with the entire design and will continue to improve/change some parts, however it all fits and works well.