Does the information you present here conflict with this post by @Alan? What is the Throughput for my Balance Hardware Revision? Which is correct? (In this case, it appears that you were – according to the last documentation published by Peplink I can find – 2017.)
As I look back through the old messages I see several appeals from partners and users for an updated synopsis of throughput for the non-current HW revs. And, I’ve sent DMs to several of the previous authors regarding this – without a response.
Maybe the subject of throughput, and the several older postings entitled "What is the Difference between Hardware Revisions of Peplink … " could be revisited and updated?