Asus Pedestal/5U Rackmount Server TS500-E4 Server - Manual (Page 32)

Chapter 2: Hardware setup 2-10
2.4 System memory
2.4.1 Overview
The motherboard comes with six fully-buffered DIMM (FB-DIMM) sockets to
support 240-pin FB-DIMM modules. 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:
2.4.2 Memory configurations
You may install 256 MB, 512 MB, 1 GB, 2 GB, and 4 GB registered ECC
FB-DIMMs into the DIMM sockets.
• For optimum compatibility, we recommend that you obtain memory
modules from the same vendor. Refer to the Qualified Vendors List
on the ASUS web site.
• This motherboard does not support memory modules made up of
128 Mb chips or double-rank x16 memory modules.
• If you are installing only one memory module, install into the white
socket labeled DIMM_00. Installing into any other socket will not
work.
DSBV
-D
DSBV-D 240-pin FB-DIMM sockets
FB-DIMM_01
FB-DIMM_00
112 Pins 128 Pins
FB-DIMM_10
FB-DIMM_02
FB-DIMM_12
FB-DIMM_11