Cisco UCS C220 M3 - SAS backplane issue

[SAngeli]

Hi,
I have a Cico UCS C220 M3 server and some SATA connectors dropped out of the main backplane board. I see only pins now.
Moreover, where I do not have HDD inserted in some bays I see a yellow led turned on.

I do not have/found any manual for this specific SAS backplane. It is P/N: 74-10148-01

Anyone can please help me out?

Thank you

[Kirk J]

For older EOL/LDOS type equipment (i.e. last day of support was in 2021), replacement hardware will have to be via 3rd party such as ebay, etc.

Kirk...