Asus Z87-A - Manual (Page 18)

ASUS Z87-A 1-8
1.4 System memory
1.4.1 Overview
The motherboard comes with four Double Data Rate 3 (DDR3) Dual In-line Memory Modules
(DIMM) slots.
A DDR3 module is notched differently from a DDR or DDR2 module. DO NOT install a DDR
or DDR2 memory module to the DDR3 slot.
Install one memory module in slot A2 first as a single�channel operation.
Recommended memory configurations