Legion Y920-17IKB gaming notebook laptop for parts. Guessing needs motherboard, but I don't know selling for parts, no return because Laptop is not working correctly, parts only.
2 SSD 500gb (476.9) and 1000gb(931.5) I believe both are mSATA m.2
Ram - 24gb (not sure but it did come with a lot)
Screen would work okay a times but other times not so good (sometimes dots would appear other times red lines)
When checking Graphics. NVIDIA® GeForce® GTX 1070 the laptop turn it off in Device Management was just running display without it.
Keyboard - Good when tested
All plastic looks good
Usb(4) - working when tested
Battery - always working
Charger - always working
Wifi - always working
HDMI slot - Never got it to turn on second screen so assume it doesn't work 
TO ACCESS BIOS - Right side there is a hole to insert small object to push in button on start up.

I can load windows and laptop will work, but in device manager NVIDIA will read PROBLEMS turn off.
Other times it will turn off saying it has display problems.
I did get it to run youtube music video for a long time then when I restarted it problems started again.
Assume it needs motherboard, NO RETURN SELLING FOR PART. NOT WORKING