In its current state, your Z51-70 is maxed-out on the specs. Most eGPUs connect via the USB Type-C port, which is not available in your Lenovo. There is an alternative from banggood (the EXP) but they only cover a limited number of (older) laptop models and GPUs. My best advice is to read this article from 2015:
In its current state, your Z51-70 is maxed-out on the specs. Most eGPUs connect via the USB Type-C port, which is not available in your Lenovo. There is an alternative from banggood (the EXP) but they only cover a limited number of (older) laptop models and GPUs. My best advice is to read this article from 2015:
Yes but you have to remove your WLAN card (M.2.) and replace it with NGFF eGPU adapter. note All Wireless connection will be lost with it so you need to get a cheap wireless dongle to stay wireless-ly connected.