Amazon.com: Superer 45W AC Charger Fit for Acer Aspire 3 A311-31 A314-31 A315-21 A315-31 A315-51 A314-21,A315-54 A315-42 A315-54K A315-21-95KF N17Q2 N17Q1 Notebook Laptop Adapter Power Supply Cord : Electronics
Amazon.com: Huasheng Suda SATA HDD Hard Drive Cable Replacement for Acer Aspire 3 A315-54 A315-56-594W A315-54K A315-55 Series NBX0002JQ00 : Electronics
Acer Aspire 3 A315-54K - M.2 SSD, SATA SSD/HDD and RAM upgrade guide - YouTube
High Quality Acer Aspire 3 A315-54K Replacement Battery | Laptop Battery Direct