Yes you can. I think the highest you can go is 2 GB. alasdair555 Member Posts: 41. June 2013. Not sure what the highest technically is, but I have 4GB installed, of which 3GB is usable using a modified Windows 7 Starter version. This discussion has been closed. I've got an Acer Aspire One Happy 2 AOHAPPY2-13666 with the 1.66GHz Intel Atom N570 Dual-Core, Intel GMA 3150 Graphics and I've even put a Samsung 250GB 850EVO SSD and I upgraded the RAM to the Hynix 2GB PC3-8500 DDR3-1066MHz (which 2GB is the MAX that you can go on these) and I've also added the Atheros AR9285-AR5B95 BT/WiFi 2.4-5G as an added Acer USA, Canada and Latin American countries allow for customers to upgrade their system without voiding the warranty. Select your product below to see hard drive installation instructions for you model. Aspire 5 (A514-52) Aspire 5 (A515-43) Aspire 5 (A515-44, A515-45 and A515-46) Aspire 5 (A515-51 and A515-51G) 7mm drives only Most modern notebook computers have internal batteries that are unable to be removed without disassembling the computer. If your system has an internal battery that is not charging, you may be able to reset the battery using the battery pinhole reset button that is available on some models. If resetting the battery using the pinhole reset does Buy LNOCCIY 19V 3.42A Laptop AC Adapter Charger Power Supply for Acer Aspire One 722 725 756 522 533 532h A110 A150 D150 D250 D255 D257 D260 D270 AOD257 KAV60 NAV50 V5 V5-121 V5-122p V5-123 V5-131 V5-561: Chargers & Adapters - Amazon.com FREE SHIPPING for eligible purchases It’s quite a job and you will need to change drivers out but once you replace the original Ath9k card the issue is permanently fixed and will behave like a whole different computer on WiFi. Granted it won’t be as dramatic on a netbook, but when I replaced my DW 1506 (Ath9k-based rebrand/AR5B125, AR9485 chipset) in my old Dell it was a iaQhZFZ.

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