![A-Tech 4GB RAM for ASUS VIVOBOOK S400CA | DDR3 1333MHz SODIMM PC3-10600 204-Pin Non-ECC Memory Upgrade Module at Amazon.com A-Tech 4GB RAM for ASUS VIVOBOOK S400CA | DDR3 1333MHz SODIMM PC3-10600 204-Pin Non-ECC Memory Upgrade Module at Amazon.com](https://m.media-amazon.com/images/I/71K0IujKbgL._AC_UF894,1000_QL80_.jpg)
A-Tech 4GB RAM for ASUS VIVOBOOK S400CA | DDR3 1333MHz SODIMM PC3-10600 204-Pin Non-ECC Memory Upgrade Module at Amazon.com
![A-Tech 4GB RAM for ASUS VIVOBOOK S400CA | DDR3 1333MHz SODIMM PC3-10600 204-Pin Non-ECC Memory Upgrade Module at Amazon.com A-Tech 4GB RAM for ASUS VIVOBOOK S400CA | DDR3 1333MHz SODIMM PC3-10600 204-Pin Non-ECC Memory Upgrade Module at Amazon.com](https://m.media-amazon.com/images/I/71I+UbhbYnL._AC_UF894,1000_QL80_.jpg)
A-Tech 4GB RAM for ASUS VIVOBOOK S400CA | DDR3 1333MHz SODIMM PC3-10600 204-Pin Non-ECC Memory Upgrade Module at Amazon.com
![CMS 4GB (1X4GB) DDR3 10600 1333MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Asus/Asmobile® Vivobook S400Ca - A30 at Amazon.com CMS 4GB (1X4GB) DDR3 10600 1333MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Asus/Asmobile® Vivobook S400Ca - A30 at Amazon.com](https://m.media-amazon.com/images/I/410MevTLOWL._AC_UF1000,1000_QL80_.jpg)
CMS 4GB (1X4GB) DDR3 10600 1333MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Asus/Asmobile® Vivobook S400Ca - A30 at Amazon.com
![ASUS VivoBook S400CA-DH51T - Ultrabook - Intel Core i5 3317U / 1.7 GHz - Win 8 64-bit - HD Graphics 4000 - 4 GB RAM - 500 GB HDD (24 GB SSD cache) - 14" 1366 x 768 (HD) - black - Walmart.com ASUS VivoBook S400CA-DH51T - Ultrabook - Intel Core i5 3317U / 1.7 GHz - Win 8 64-bit - HD Graphics 4000 - 4 GB RAM - 500 GB HDD (24 GB SSD cache) - 14" 1366 x 768 (HD) - black - Walmart.com](https://i5.walmartimages.com/asr/63598f9e-11f0-4a33-853c-7dcd5195d33a_1.9d3f753d23edf98c3c739d750e8c8d98.jpeg)
ASUS VivoBook S400CA-DH51T - Ultrabook - Intel Core i5 3317U / 1.7 GHz - Win 8 64-bit - HD Graphics 4000 - 4 GB RAM - 500 GB HDD (24 GB SSD cache) - 14" 1366 x 768 (HD) - black - Walmart.com
![OFFTEK 2GB Replacement Memory RAM Upgrade for Asus VivoBook S400CA (DDR3-12800) Laptop Memory at Amazon.com OFFTEK 2GB Replacement Memory RAM Upgrade for Asus VivoBook S400CA (DDR3-12800) Laptop Memory at Amazon.com](https://m.media-amazon.com/images/I/71Vz3D01fSL._AC_UF1000,1000_QL80_.jpg)
OFFTEK 2GB Replacement Memory RAM Upgrade for Asus VivoBook S400CA (DDR3-12800) Laptop Memory at Amazon.com
![A-Tech 4GB RAM for ASUS VIVOBOOK S400CA | DDR3 1333MHz SODIMM PC3-10600 204-Pin Non-ECC Memory Upgrade Module at Amazon.com A-Tech 4GB RAM for ASUS VIVOBOOK S400CA | DDR3 1333MHz SODIMM PC3-10600 204-Pin Non-ECC Memory Upgrade Module at Amazon.com](https://m.media-amazon.com/images/I/71HKLjfca7L._AC_UF894,1000_QL80_.jpg)
A-Tech 4GB RAM for ASUS VIVOBOOK S400CA | DDR3 1333MHz SODIMM PC3-10600 204-Pin Non-ECC Memory Upgrade Module at Amazon.com
![S400ca/s500ca I3/i5 Cpu 4gb Ram Laptop Motherboard Rev2.1 For Asus S400ca S500c S400c S500ca Mainboard 100% Tested Ok Used - Laptop Motherboard - AliExpress S400ca/s500ca I3/i5 Cpu 4gb Ram Laptop Motherboard Rev2.1 For Asus S400ca S500c S400c S500ca Mainboard 100% Tested Ok Used - Laptop Motherboard - AliExpress](https://ae01.alicdn.com/kf/Sa9dd8c5e876f40e99a395c28292caac8A/S400CA-S500CA-i3-i5-CPU-4GB-RAM-Laptop-Motherboard-REV2-1-For-ASUS-S400CA-S500C-S400C.jpg)