Aspire R
12GB single memory upgrades compatible to following models:
R 14, R3-471T, R3-471T-54T1
12GB single plus Ballistix memory upgrades compatible to following models:
R7-571, R7-571-6858, R7-571G
16GB kit plus Ballistix memory upgrades compatible to following models:
R7-572, R7-572-6423, R7-572-6805, R7-572G