24-ports Digium analog card on Dell R620

Hello,

I have search thoroughly but to no avail maybe someone could help.

I have a DELL Poweredge R620 (ST: Svc Tag removed by moderator) and I'm planning to purchase online and install a 24 port modular analog PCI-Express x1 card 1AEX2406EF from Digium.

I would like to know whether there is any known compatibility issues? Digium has directed me to Dell Support.

Regards and thanks a lot,
Ashvin