Kingston 4GB DDR3 1600MHz KCP3L16SS8/4

Acer: Aspire All-in-One AC22-720, Aspire All-in-One Z3 Series AZ3-600-xxxx, Aspire All-in-One Z3 Series AZ3-605-xxxx, Aspire All-in-One Z3 Series AZ3-615-xxx, Aspire Aspire V5-573G, Aspire AZC-700 Series, Aspire C Series AC20-720, Aspire E Series ES1...