OFFTEK 4GB Replacement Memory RAM Upgrade for Asus K55VM (DDR3-12800) Laptop Memory at Amazon.com
ASUS K55VJ or K55VM or A55: 6GB to 12GB Memory Upgrade Process - YouTube
Asus K55VM-SX086D Laptop (3rd Gen Ci7/ 8GB/ 1TB/ DOS/ 2GB Graph): Latest Price, Full Specification and Features | Asus K55VM-SX086D Laptop (3rd Gen Ci7/ 8GB/ 1TB/ DOS/ 2GB Graph) Smartphone Comparison, Review