jew2jew

There could be several reasons some most's:

1.Your laptop battery may be unsteady. 

2.your laptop power adapter have outages.

ok

i remove my battery  and use only adapter but same problem.i swap to use other adapter problem not solved.

i found this

http://www.ebay.com/itm/Lenovo-Y410P-Y510P-Ultrabay-Adapter-for-PCIe-graphic-cards-/191955554848?hash=item2cb1715220:g:RxQAAOSwmtJXUurb

@Tesla   thank for you answer.

Anyone  can apply to use  alienware graphics amplifier  with untrabay portral.

On 8/27/2016 at 7:54 AM, Tesla said:

#Performance:
-The adapter provides PCI 3.0 x8 connection to the external graphics card. so I doubt if there will
be any bottlenecks at all. The overall performance will come down to your eGPU and CPU horse power.

 

I've been playing games using the MSI RX 470 4G and the performance is phenomenal. Witcher 3 on high/ultra settings w/
hairworks off gives me high 50s to 60s fps. GTA 5 60fps capped with vsync. CoD BO3 90-120fps on high settings.

So yeah the experience is pretty good. No crashes or anything of that sort.
My y510p has i7 4700mq, 16gb ddr3l, 256gb m.2 ssd, 1TB hdd.

This laptop use chipset hm87/hm77  it support PCIe 2.0. Why external eGPU show PCIe3.0@8x?

My y500 cannot turn on.some time can turn on. any advice?