Alienware M14x R2 Memory Upgrade

I have read every topic . But i can't find the answer for me. Please give me some advice.
I have alienware m14x R2 its come with Ivy Bridge. I'm considering upgrade from 6gb (OME from dell) to 8gb with Corair Vengeance

CORSAIR Vengeance 8GB (2 x 4GB) 204-Pin DDR3 SO-DIMM DDR3 1600 (PC3 12800) Laptop Memory Model CMSX8GX3M2A1600C9
Link: Newegg.com - CORSAIR Vengeance 8GB (2 x 4GB) 204-Pin DDR3 SO-DIMM DDR3 1600 (PC3 12800) Laptop Memory Model CMSX8GX3M2A1600C9

But I saw the picture of that package its said Compatible with I7 second ? how about the Intel I7 Ivy Bridge ? So if i use that ram for my system it's should be overclock automatic ?

Last question about the memory there are several choice for memory upgrade. So i don't know which one is the best follow these ram.

1/ Kingston HyperX 8GB (2 x 4GB) 204-Pin DDR3 SO-DIMM DDR3 1600 HyperX Plug n Play Laptop Memory Model KHX1600C9S3P1K2/8G
Newegg.com - Kingston HyperX 8GB (2 x 4GB) 204-Pin DDR3 SO-DIMM DDR3 1866 HyperX Plug n Play Laptop Memory Model KHX1866C11S3P1K2/8G


2/ Kingston HyperX 8GB (2 x 4GB) 204-Pin DDR3 SO-DIMM DDR3 1600 (PC3 12800) Laptop Memory Model KHX1600C9S3K2/8GX
Newegg.com - Kingston HyperX 8GB (2 x 4GB) 204-Pin DDR3 SO-DIMM DDR3 1600 (PC3 12800) Laptop Memory Model KHX1600C9S3K2/8G


3/ CORSAIR Vengeance 8GB (2 x 4GB) 204-Pin DDR3 SO-DIMM DDR3 1600 (PC3 12800) Laptop Memory Model CMSX8GX3M2A1600C9
Newegg.com - CORSAIR Vengeance 8GB (2 x 4GB) 204-Pin DDR3 SO-DIMM DDR3 1600 (PC3 12800) Laptop Memory Model CMSX8GX3M2A1600C9


Any help would be greatly appreciated.


Here is my system.
External System Details:
System Name and Type: Laptop - Alienware M14x R2
Monitor: 14.0" High Def+ (900p/1600x900) with WLED backlight
KeyBoard: English Keyboard
Mouse: Razer Trons
Battery: 63WHr 8-Cell Primary Battery
Internal Performance Components:
Processor: 3rd Generation Intel® Core™ i7-3610QM (6MB Cache, up to 3.3GHz w/ Turbo Boost 2.0)
Memory: 6GB Dual Channel DDR3 1600MHz
Hard Drive: 750GB 7,200 RPM SATA 3Gb/s
80gb Intel 310 mSSD
Video Card: 2 GB GDDR5 NVIDIA® GeForce® GT 650M with Optimus™
Optical Drive: Slot Load Dual Layer DVD Burner (DVD+/-RW) (Your computer will only play BluRay if it is specifically listed here)
Internet & Communication Features:
Wireless: Intel® Centrino® Wireless-N 2230 With Bluetooth 4.0

 

What's the reason you're upgrading it for?

The links you provided didn't work...or I just don't know how to extend it. Anyway, I would suggest going for the cheaper one because you wouldn't notice a difference as they are the exact same speed and timings.

As long as you have the correct 'Memory Type' for your system, which you do, you'll be fine. When in doubt (or too lazy to open the system case), I use crucial's system scanner that gives you all the information you need to upgrade your RAM (and other useful information).

 

Sory abt that. I just fix the links. Can you help me chose these ram.