2GB Memory for Acer Extensa 5620Z-2A2G25 DDR2 PC2-4200 Laptop RAM (PARTS-QUICK Brand) at Amazon.com
Acer Extensa 5620Z NO HDD NO OS 1GB DDR2 RAM Intel Pentium dual core @1.8GHz | eBay
File:Acer Extensa 5620G..JPG - Wikimedia Commons
Laptop, Acer Extensa 5620, Core 2 Duo CPU T5250 @1.50GHz, 1 GB RAM, No HDD, DVD-RW, No Windows Licence Sticker, No Charger, with Cosmetic Damage , Appears To Function [92882+38]
Best Buy: Acer Extensa Laptop with Intel® Centrino® Duo EX5620-6830