Full Details from Amazon.com : http://www.amazon.com/gp/product/B009KFS48G?tag=onigi-20
4GB Memory RAM Kit (2 x 2 GB) for Toshiba Satellite L305-S5891 by Arch Memory
Arch Memory is a Registered Trademark of Arch Computer LLC
Pins 200 Pin
Data Transfer Rate 800Mhz
System Type Laptops
Bus Type PC-6400
