How to upgrade Acer Aspire E15 E5-575-33BM Laptop – model E5-575-33BM – Official Website
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Amazon.com: Acer Aspire E 15 E5-575-33BM 15.6-Inch Full HD Notebook (Intel Core i3-7100U Processor 7th Generation , 4GB DDR4, 1TB 5400RPM Hard Drive, Intel HD Graphics 620, Windows 10 Home), Obsidian Black :
The Acer Aspire E 15 with a Core i5-8520U, MX150, and 256 GB SSD is currently available for less - NotebookCheck.net News
2nd SSD HDD HD Hard Drive Caddy for Acer Aspire E15 E5-575G E14 E5-411G E5-771G | eBay
9.5mm SATA 2nd SSD HDD Caddy For Acer Aspire E15 E5-575G E14 E5-411G E5-771G E5-574 E5-574G E5-774G Hard Disk Drive _ - AliExpress Mobile