Amazon.com: Deal4Go SATA Hard Drive Cable SSD HDD Connector for Acer Aspires ES1-132 ES1-132-C5XH A311-31 ES1-332 DD0ZHPHD000 : Electronics
Acer Aspire E1-531-2438 Hard Drive Replacement - iFixit Repair Guide
Amazon.com: NIGUDEYANG Universal 9.5mm SATA 2nd Hard Drive HD SSD Optical Bay Caddy Frame Tray for Acer Aspire E15 E17 ES1-511-C50C ES1-512 ES1-512-P84G ES1-512-P1SM : Electronics
480GB SSD Solid State Drive for Acer Aspire ES1-511,ES1-512,ES1-711,ES1-711G | eBay
Acer Aspire E1-V5WE2 SSD Upgrade - YouTube
Amazon.com: DY-tech 2nd Hard Drive HD SSD Caddy Frame Tray for Acer Aspire E14 E15 E17 ES1-511-C50C ES1-512-P84G E5-411G E5-575G E5-771G : Electronics
How to install SSD or HDD in Acer Aspire ES1-533a - YouTube
Acer Aspire E1, E5, ES1, F5, K50, M3, M5 Series Laptop 2.5 Hard Drive/SSD Drive | eBay
Reddit, I opened up my Acer Aspire One (ES1-132) recently in the hopes of upgrading the 32GB SSD. It turns out the SSD is eMMC so it is soldered to the motherboard.