already reach LYP, saw it last night (Local set)

1bought me a y510p single graphics card.. loving every bit of it!!!

for WiDi to work, you need Intel HD.
Y500 definitely will not support WiDi since Intel HD4000 is turned off.
Y510p single GPU spec can run with HD4600 which support WiDi. But for WiDi to work, you also need Intel Wireless card. iinm, Y510p in Malaysia is not spec with Intel wireless card 

•Intel® Centrino® Wireless-N 1000, 1030, 2200, or 2230
•Intel® Centrino® Wireless-N 2200 for Desktop
•Intel® Centrino® Advanced-N 6200, 6205, 6230, or 6235
•Intel® Centrino® Advanced-N 6205 for Desktop
•Intel® Centrino® Wireless-N + WiMAX 6150
•Intel® Centrino® Advanced-N + WiMAX 6250
•Intel® Centrino® Ultimate-N 6300
•Intel® Dual Band Wireless-N 7260
•Intel® Dual Band Wireless-AC 7260
•Intel® Wireless-N 7260
•Broadcom* BCM43228
•Broadcom* BCM43241
•Broadcom* BCM4352

These are the wireless card that officially will work with WiDi.

yes, confirm the slot is empty

Cool, I too am thinking of getting one from her. Just curious, did you upgrade your RAM?
also, could you check if your RAM is DDR3L (1.35V) or just DDR3 (1.5V)?

Nexus says it should be DDR3L.

Check got m2 slot or not ? 

I've been going through some online reviews for both the Y500 & Y510P.
I noticed that the Y510P has a shorter battery runtime (2h 49min) compared to the Y500 (4h 04min) atiIdle (without WLAN, min brightness).
1hr in difference. geramnya. I thought Haswell supposed to be more energy efficient that Ivybridge?
Also no turbo boost enabled for Y510P. Dono if this can be solved via software update later.
Apart from that, I like the Y510P.

I'm using CPU-Z
http://www.cpuid.com/softwares/cpu-z.html#about
Pretty nifty program that lets me check out whats on my laptop without having to open it.
I think the RAM voltage is listed under the SPD tab.

u need to disable SLI and enable optimus to enjoy longer battery life for SLI model. 

Yeap, Y510p should has longer battery life with optimus enabled. 

Thanks. 
For those with Y510p, remember to choose auto select in Nvidia contro panel and power saver in power management to maximize battery runtime as per below step. 

In Lenovo power management, change power plan to
- high performance for max performance with shotest battery runtime
- balanced performance for average performance/ battery runtime
- power saver for min performance with longer battery runtime

In Nvidia control panel > manage 3d settings > Global settings >preferred graphics processor and choose
- high performance to enable discrete graphic card (ie GT750m) for max gaming performance
- integrated graphics ( Intel HD4600 )
- auto-select (enable Nvidia optimus for auto switching of GPUs for longer battery life)

According to notebookreview forum for Y510p SLI model, u can either choose 
- SLI mode with no optimus support or
- single gpu with Intel HD4600

can post screen for Display adapter in device manager, GPUZ, Hwinfo-system summary  for Y510p SLI model. TQ.

can post screen for Display adapter in device manager, GPUZ, Hwinfo-system summary to determine the problem. 

Suspect poblem with Nvidia graphic driver.

can post screen for Display adapter in device manager, GPUZ, Hwinfo-system summary to determine the problem. 

Suspect poblem with Nvidia graphic driver.

pls use 1.35v.. not 1.5v. u'd get lots of problems later.. 1.35v is abit more exp.. i got mine 8gb for RM250.

Lowyat now selling y510p single GPU between RM2950 - RM3000

Its low voltage 1.35v ram.