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.
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Acer Aspire ES1-132 laptop review: Handy, cheap and high on storage - India Today
Acer Aspire ES (ES1-132) - Celeron N3350 · HD Graphics 500 · 11.6”, HD (1366 x 768), TN · 32GB eMMC · 2GB DDR3 · Windows 10 Home | LaptopMedia.com
Aspire ES1-132-C8VX — Acer Community
Amazon.com: US Laptop Keyboard for ACER Aspire ES1-132 ES1-132-C37M C9N8 Without Frame : Electronics
Acer Aspire ES (ES1-132) - Celeron N3350 · HD Graphics 500 · 11.6”, HD (1366 x 768), TN · 32GB eMMC · 2GB DDR3 · Windows 10 Home | LaptopMedia.com