Not sure if this is the place for this since it isn't really a software issue, but...

 

So I decided to take apart my Helios64 to apply the 2.5Gb/1Gb Ethernet fix and things went badly.

I ended up accidentally destroying the 402 caps on one of the SATA ports by scrapping the board against the standoffs as I was pulling it out of the case.

 

As far as I can tell, they should be part of the SATA standard, 10nF DC blocking caps, so I have a rough idea of what they might have been but I don't know for sure since they are simply gone.

 

Does anyone happen to know what those caps were or have access to a circuit diagram or BOM I could reference? It would be nice to replace them with the original part number.

I did find the information for the Helios4, but I don't know if those are the same and that exact part seems impossible to get anyway.

 

Thanks for reading.

 

For anyone who finds this in the future, I replaced the capacitors with a similar part from digikey and haven't had any issues in the past two weeks.

 

Part I used: 445-1260-1-ND : https://www.digikey.com/en/products/detail/tdk-corporation/C1005X7R1E103K050BB/513713