Been trading off a laptop with 2 monitors attached. Laptop monitor doesnt count as its too small. However recently laptop is making lots of noise-(probably due to dust buildup) and its been slowing down. Was wondering what yall would recommend? According to some searching, seems like i5-i7 is fine as long as the RAM is high. I mainly use thinkorswim for charting/ ninjatrader/ib for execution. Ideally I would love to have more charts and monitors . Main focus is no lag when markets are moving heavily.