Looking for a Chelsio NIC model & part no. reference

Hey all,

I spent some time this week looking for a reference list of Chelsio NIC part numbers and was unable to find anything beyond the model names on Chelsio's product pages.

Does anyone have a reference list of product names and model numbers? As an example I'm having a hard time figuring out the differences between parts like 110-1159-40, 110-1146-40 and 110-1120-40. They're all T420's; some are likely T420 CRs with offload, and some aren't, but I have no way to differentiate at the moment.

I'll contact Chelsio this week if I strike out, but I thought I'd ask here in case anyone has information that'd help.

Thanks!