Need to upgrade RAM

[CyborgBasumatary]

System info:
Dell Inspiron N4010 14R A13
Windows 7 ultimate 64bit
Intel i3 CPU M380 2.53GHz (4 CPU)
RAM-3GB DDR3
Intel(R) HD Graphics, 1274 MB
1366 x 768 (60Hz)
DirectX 11
Realtek High Definition Audio

RAM upgrate needed. I know how to fit it. I'll full out the 1 GB RAM and insert 4 GB. Just give me suggestion for best result...

What about:
1. Simmtronics 4gb Ddr3 1600mhz (snapdeal)
2. Corsair 4 GB DDR3 Ram CMSO4GX3M1A1600C11 (snapdeal)
3. Gskill 4Gb X 1 Ddr3 1600Mhz Cl9 Value Ram (snapdeal)
4. G.Skill Ripjaws DDR3 4 GB Laptop RAM (F3-1600C9S-4GRSL) (snapdeal)
5. Kingston DDR3 4 GB (1 x 4 GB) 1600MHZ DELL (ebay)
6. Transcend 4gb 1600Mhz JM1600KSN-4G (ebay)

 

[Ali_uae]

Get the G.Skill 1600MHz - CL9

 

[kapitalistas]

if you ever gonna use old ramm you wanna get same clock and better if same brand (better pairs not like one stick total)

 

[CyborgBasumatary]

Tank you guess. I love you all........................