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System memory, 1 overview – Avalue EMX-Q87R User Manual

Page 25

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EMX-Q87R

User’s Manual

EMX-Q87R

User’s Manual

25

5.

Rotate each fastener clockwise to

ensure

correct

orientation

when

reinstalling.

2.5 System Memory

2.5.1 Overview

The motherboard comes with two 204-pin Double Data Rate 3 (DDR3) Dual Inline Memory

Modules (SODIMM) sockets.

A DDR3 module has the same physical dimensions as a DDR SODIMM but has a 204-pin

footprint compared to the 240-pin DDR2 DIMM. DDR3 SODIMMs are notched differently to

prevent installation on a DDR2 SODIMM socket. The following figure illustrates the location

of the sockets:

204-Pin DDR3 SODIMM sockets