Asus TS150-E2 - Manual (Page 26)

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2.5 System memory
2.5.1 2.5.1 2.5.1 2.5.1 2.5.1 Overview Overview Overview Overview Overview
The motherboard comes with four Double Data Rate 2 (DDR2) Dual Inline
Memory Modules (DIMM) sockets.
A DDR2 module has the same physical dimensions as a DDR DIMM but has a
240-pin footprint compared to the 184-pin DDR DIMM. DDR2 DIMMs are
notched to match the break on the socket and ensure correct installation.
The figure illustrates the location of the DDR2 DIMM sockets:
2.5.2 2.5.2 2.5.2 2.5.2 2.5.2 Memory configurations Memory configurations Memory configurations Memory configurations Memory configurations
You may install 256 MB, 512 MB and 1 GB unbuffered ECC DDR2 DIMMs
into the DIMM sockets.
• Always install DIMMs with the same CAS latency. For optimum
compatibility, we recommend that you obtain memory modules from
the same vendor.
• Due to chipset limitation, the available memory space depends on
the system configuration. Typically, the system allocates 3 ~ 4 GB
memory space for onboard devices and add-on cards. However,
actual resource allocation varies according to the type of add-on
cards the user installs. Some PCI cards, for example, require larger
memory space, thus decreasing the total available memory space to
less than 3 GB.
P5CR-VM
P5CR-VM 240-pin DDR2 DIMM sockets
DIMM_B2
DIMM_A1
DIMM_A2
DIMM_B1
112 Pins 128 Pins