Acer Aspire One D257 HDD Replacement - iFixit Repair Guide
P-SSD1800-16GB P-SSD1800-Acer Aspire One A110 Series SSD CE/ZIF 16GB, ZIF NEW!~ | 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.
Replace SSD on Acer Aspire One ZG5 - David Yin's Blog
8GB SSD ZIF HDD Drive P-SSD1800, F0206B14AP1-MS1 Acer Aspire One A110 Series SSD CE/ZIF. PcHub.com - Laptop parts , Laptop spares , Server parts & Automation