Would this work?

[chrytek]

I am thinking about buying this box.

https://m.newegg.com/products/N82E16883101545?sdtid=9900144&SID=52c7c08c158111e78bdafa93ab1c19230INT&AID=10440897&PID=1225267&nm_mc=AFC-C8Junction&cm_mmc=AFC-C8Junction--cables--na-_-na

Intel Core i3 4170T 3.2GHz Dual Core Processor
256GB SSD
4GB DDR3 RAM

Would this be sufficient to max out a 150/150 connection over VPN?

It actually has an expansion slot so I can add a quad port nic to it.

[pfBasic]

It is sufficient but is way too expensive for what you need.