Acer Aspire E1-571 Ram Cover Door Lid + WLAN cover SET *S43* | eBay
Acer Aspire E1-571 Intel Core i3-3120M CPU @ 2.50GHz, 4 GB RAM, 500 GB HDD with Microsoft Windows 10 Professional and Microsoft Office 2010 Home & Business.
How to Upgrade RAM & SSD on Acer Aspire E1-571G Laptop : 4 Steps - Instructables