![A-Tech 4GB RAM for ASUS K45VM, K75DE, K75VM, N53DA, N56JR, S56CA, X450CC, X540LJ, X550CC, X550DP, X553MA, X555DA | DDR3 1600MHz PC3-12800 SODIMM 1.5V Non-ECC Memory Upgrade at Amazon.com A-Tech 4GB RAM for ASUS K45VM, K75DE, K75VM, N53DA, N56JR, S56CA, X450CC, X540LJ, X550CC, X550DP, X553MA, X555DA | DDR3 1600MHz PC3-12800 SODIMM 1.5V Non-ECC Memory Upgrade at Amazon.com](https://m.media-amazon.com/images/I/81bFfeDQ1OL._AC_UF894,1000_QL80_.jpg)
A-Tech 4GB RAM for ASUS K45VM, K75DE, K75VM, N53DA, N56JR, S56CA, X450CC, X540LJ, X550CC, X550DP, X553MA, X555DA | DDR3 1600MHz PC3-12800 SODIMM 1.5V Non-ECC Memory Upgrade at Amazon.com
![ASUS X540 LJ (15.6”) intel core i3 4GB ram 500gb HDD Laptop, Computers & Tech, Laptops & Notebooks on Carousell ASUS X540 LJ (15.6”) intel core i3 4GB ram 500gb HDD Laptop, Computers & Tech, Laptops & Notebooks on Carousell](https://media.karousell.com/media/photos/products/2023/11/18/asus_x540_lj_156_intel_core_i3_1700273775_98c0b6da_progressive.jpg)
ASUS X540 LJ (15.6”) intel core i3 4GB ram 500gb HDD Laptop, Computers & Tech, Laptops & Notebooks on Carousell
![X540LJ REV.2.1 Mainboard For ASUS Laptop Motherboard With SR27G I3-5005U CPU N16V-GM-B1 100% Full Tested Working Well - AliExpress X540LJ REV.2.1 Mainboard For ASUS Laptop Motherboard With SR27G I3-5005U CPU N16V-GM-B1 100% Full Tested Working Well - AliExpress](https://ae01.alicdn.com/kf/S1969138fc41d4bd09d908019ce0b5031Q/X540LJ-REV-2-1-Mainboard-For-ASUS-Laptop-Motherboard-With-SR27G-I3-5005U-CPU-N16V-GM.jpg)
X540LJ REV.2.1 Mainboard For ASUS Laptop Motherboard With SR27G I3-5005U CPU N16V-GM-B1 100% Full Tested Working Well - AliExpress
![New SO-DIMM DDR3L Memory RAM 1600MHz (PC3L-12800) 1.35V for Asus VivoBook S551LA S551LB S551LN X540LA X540LJ X540SA X556UA - AliExpress New SO-DIMM DDR3L Memory RAM 1600MHz (PC3L-12800) 1.35V for Asus VivoBook S551LA S551LB S551LN X540LA X540LJ X540SA X556UA - AliExpress](https://ae01.alicdn.com/kf/Hb2f5b6e8856b4019a78bf1d46478e1cfu.jpg_640x640Q90.jpg_.webp)
New SO-DIMM DDR3L Memory RAM 1600MHz (PC3L-12800) 1.35V for Asus VivoBook S551LA S551LB S551LN X540LA X540LJ X540SA X556UA - AliExpress
![A-Tech 4GB RAM for ASUS K45VM, K75DE, K75VM, N53DA, N56JR, S56CA, X450CC, X540LJ, X550CC, X550DP, X553MA, X555DA | DDR3 1600MHz PC3-12800 SODIMM 1.5V Non-ECC Memory Upgrade at Amazon.com A-Tech 4GB RAM for ASUS K45VM, K75DE, K75VM, N53DA, N56JR, S56CA, X450CC, X540LJ, X550CC, X550DP, X553MA, X555DA | DDR3 1600MHz PC3-12800 SODIMM 1.5V Non-ECC Memory Upgrade at Amazon.com](https://m.media-amazon.com/images/I/81bFfeDQ1OL.jpg)