how many private proxies needed if using a prebuilt, preverified list?

I don't want to over invest. Please give advice

Recommendation is 10 threads per proxy so you do the maths by yourself how many threads you plan to use and divide it by 10 for optimal number of proxies.

Recommendation is 10 threads per proxy so you do the maths by yourself how many threads you plan to use and divide it by 10 for optimal number of proxies.

Okay, how much ram/cpu per thread? or per 10 threads? I want the dedi I'm using to be perfectly optimized before I start a churn and burn on a 301 redirect to a Fake T1. Essentially I just want to test the software and see what works before going into "production" mode and working with real sites.

You can do a test run by yourself. Start low and gradually increase threads until you get a lot of download failed and stagnant LPM