MSI GE60-2PCi745FD Ram Upgrade

[Tobler90]

I recently bought a new laptop and i went with MSI GE60-2PCi745FD and got it for 769€. The specs are :

Intel® Core™ i7-4710HQ Prozessor (bis zu 3,5 GHz), Quad-Core
39,6 cm (15") Full HD 16:9 LED Display (matt), Webcam
4 GB RAM, 500 GB Festplatte, DVD Brenner
NVIDIA GeForce GTX 850M Grafik (2048 MB), HDMI, USB 3.0, WLAN-ac, BT

Now i want to upgrade ram because 4gb is not enough and i found few 8gb but i don't know if they are compatible with with the already installed 4gb.
Im considering this:
1. KINGSTON HyperX Impact Black 8GB SO-DIMM 1600 MHz DDR3L CL9 80€
Connectivität 204pin
Kapazität 8192MB
Moduleanzahl 1x 8192MB
Spannung 1,35 Volt
Speichertyp Notebookspeicher
Standard DDR3L-1600 (PC3-12800)
Typ SDRAM-DDR3

2. 8GB Corsair ValueSelect RAM DDR3-1333 CL9 (9-9-9-24) SO-DIMM 76€
8 GB (RAM-Module: 1 Stück)
SO-DIMM DDR3 1333 MHz
CAS Latency (CL) 9
Anschluss:204-pin, Spannung:1,5 Volt

3. KINGSTON ValueRAM 8GB 1600MHz DDR3L SO-DIMM 79€

Connectivität 204pin
Capacity 8192MB
Number of modules 1x 8192MB
Voltage 1.3 volts
Memory Type Notebook memory
Standard DDR3-1600 (PC3-12800)
Type DDR3 SDRAM


My question is can i run them at the same time and get 12gb and which one is better?
Thanks

 

[darkbreeze]

Simply put, you need to download CPU-Z and run it. Go to the SPD tab and see what the model number of your currently installed module is. You should also be able to see the speed and timings by looking at the memory and SPD tabs and just match up your new module with the speed and latency of the one that's already in there. If you get the model number I can find one for you. The three modules you have listed above all three have different voltages and we need to know what voltage your laptop wants to see installed.