Yesterday, I actually changed my LED Power Supply in my main unit of the D command, it was super easy once you take out all the screws and the side panel. I took a picture of how the wires were installed before moving forward with the replacement. Sager Electronics was the company I purchased the PSU from, they carry the part you need-> Model: SNP-Z10B, I will add the link at the bottom. Feel free to reach out if you need any more information.
PSU
https://power.sager.com/snp-z10b-397...gn=power-brand