1 overview – Asus DSEB-DG/SAS User Manual

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Chapter 2: Hardware information

2.4

System memory

2.4.1

Overview

The motherboard features eight fully-buffered DIMM (FB-DIMM) sockets to support

240-pin FB-DIMM modules. You can purchase extra FB-DIMM modules based on

your needs. An FB-DIMM module has a different pin-out from DDR2 DIMMs so

you cannot install DDR2 DIMMs on an FB-DIMM socket. Note that an FB-DIMM

socket has an Advanced Memory Buffer (AMB) chip that allows memory-to-CPU

connection at gigabit speed.
The figure illustrates the location of the FB-DIMM sockets:

DSEB-DG Series 240-pin FB-DIMM sockets

DIMM_11

DIMM_10

112 Pins

128 Pins

DIMM_21
DIMM_20

DIMM_31
DIMM_30

DIMM_01
DIMM_00

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