![4GB Memory Upgrade for ASUS K Series Notebook K551LN DDR3L 1600MHz PC3L-12800 SODIMM RAM (PARTS-QUICK Brand) at Amazon.com 4GB Memory Upgrade for ASUS K Series Notebook K551LN DDR3L 1600MHz PC3L-12800 SODIMM RAM (PARTS-QUICK Brand) at Amazon.com](https://m.media-amazon.com/images/I/41kyOVYZ8bL._AC_SY580_.jpg)
4GB Memory Upgrade for ASUS K Series Notebook K551LN DDR3L 1600MHz PC3L-12800 SODIMM RAM (PARTS-QUICK Brand) at Amazon.com
![Asus S551L disassembly and mSata SSD replace / install, как разобрать и поствить mSata SSD - YouTube Asus S551L disassembly and mSata SSD replace / install, как разобрать и поствить mSata SSD - YouTube](https://i.ytimg.com/vi/nyHZr5BO280/mqdefault.jpg)
Asus S551L disassembly and mSata SSD replace / install, как разобрать и поствить mSata SSD - YouTube
![A-Tech 4GB Module for ASUS K55A Laptop & Notebook Compatible DDR3/DDR3L PC3-12800 1600Mhz Memory Ram (ATMS393262B12034X1) at Amazon.com A-Tech 4GB Module for ASUS K55A Laptop & Notebook Compatible DDR3/DDR3L PC3-12800 1600Mhz Memory Ram (ATMS393262B12034X1) at Amazon.com](https://m.media-amazon.com/images/I/71OsrVQoxRL.jpg)
A-Tech 4GB Module for ASUS K55A Laptop & Notebook Compatible DDR3/DDR3L PC3-12800 1600Mhz Memory Ram (ATMS393262B12034X1) at Amazon.com
![A-Tech 4GB Module for ASUS K55A Laptop & Notebook Compatible DDR3/DDR3L PC3-12800 1600Mhz Memory Ram (ATMS393262B12034X1) at Amazon.com A-Tech 4GB Module for ASUS K55A Laptop & Notebook Compatible DDR3/DDR3L PC3-12800 1600Mhz Memory Ram (ATMS393262B12034X1) at Amazon.com](https://m.media-amazon.com/images/I/41FVn5ZziwL._AC_SY580_.jpg)
A-Tech 4GB Module for ASUS K55A Laptop & Notebook Compatible DDR3/DDR3L PC3-12800 1600Mhz Memory Ram (ATMS393262B12034X1) at Amazon.com
![S551LN i5 4200CPU 4GB RAM GT840M 2GB notebook Mainboard For ASUS K551L K551LB K551LN S551L S551LB R553L Laptop Motherboard|Laptop Motherboard| - AliExpress S551LN i5 4200CPU 4GB RAM GT840M 2GB notebook Mainboard For ASUS K551L K551LB K551LN S551L S551LB R553L Laptop Motherboard|Laptop Motherboard| - AliExpress](https://ae01.alicdn.com/kf/H2346062af166423793a20e993d4c8101a.jpg)
S551LN i5 4200CPU 4GB RAM GT840M 2GB notebook Mainboard For ASUS K551L K551LB K551LN S551L S551LB R553L Laptop Motherboard|Laptop Motherboard| - AliExpress
![Amazon.com: 2nd HDD SSD Hard Drive SATA Caddy Frame Tray for ASUS S550 S551 X550 X550L N550 K550 K551L X550C X550CA X550V X550VC X550dp : Electronics Amazon.com: 2nd HDD SSD Hard Drive SATA Caddy Frame Tray for ASUS S550 S551 X550 X550L N550 K550 K551L X550C X550CA X550V X550VC X550dp : Electronics](https://m.media-amazon.com/images/I/51V2MypAuGL.jpg)
Amazon.com: 2nd HDD SSD Hard Drive SATA Caddy Frame Tray for ASUS S550 S551 X550 X550L N550 K550 K551L X550C X550CA X550V X550VC X550dp : Electronics
![S551LB REV2.1 Mainboard For ASUS K551L S551LB S551L Laptop motherboard I7 4500U GT740M 4G RAM DDR3 Test 100% work|Laptop Motherboard| - AliExpress S551LB REV2.1 Mainboard For ASUS K551L S551LB S551L Laptop motherboard I7 4500U GT740M 4G RAM DDR3 Test 100% work|Laptop Motherboard| - AliExpress](https://ae01.alicdn.com/kf/H818217269cad489e8b679ca6b25cedf2z.jpg)