Filter
Top Products
2-92-9
2-92-9
2-9
ASUS RS120-E3/PA4ASUS RS120-E3/PA4
ASUS RS120-E3/PA4ASUS RS120-E3/PA4
ASUS RS120-E3/PA4
2.3 System memory
2.3.12.3.1
2.3.12.3.1
2.3.1
DIMM sockets locationDIMM sockets location
DIMM sockets locationDIMM sockets location
DIMM sockets location
The system motherboard comes with four Double Data Rate II (DDR2) Dual
Inline Memory Modules (DIMM) sockets to support 240-pin DDR2 modules.
The figure illustrates the location of the DDR2 DIMM sockets:
2.3.22.3.2
2.3.22.3.2
2.3.2
Memory configurationsMemory configurations
Memory configurationsMemory configurations
Memory configurations
You may install 256 MB, 512 MB, 1 GB, and 2 GB unbuffered ECC or
non-ECC DDR2-533/667 DIMMs to the DIMM sockets.
• Always install DIMMs with the same CAS latency. For optimum
compatibility, it is recommended that you obtain memory modules
from the same vendor. Visit the ASUS website for an updated DDR2
Qualified Vendors List for this motherboard.
• Due to chipset resource allocation, and depending on the number of
expansion cards installed, the following conditions may occur:
- the system may detect less than 8 GB system memory when you
installed four 2 GB DDR2 memory modules
- may show an available memory space of less than 4 GB when
you installed four 1 GB DDR2 memory modules
• Three DDR2 DIMMs installed into any three memory sockets will function
in Dual channel asymmetric mode.
• When installing a single or two DIMMs, install the modules on the blue
slots (DIMM_A2/DIMM_B2). Refer to the recommended memory
configuration table below.
P5MT-R
®
P5MT-R 240-pin DDR2 DIMM sockets
DIMM_A1
DIMM_B2
DIMM_B1
DIMM_A2
112 Pins 128 Pins
ModeMode
ModeMode
Mode
DIMM_A1DIMM_A1
DIMM_A1DIMM_A1
DIMM_A1
DIMM_A2DIMM_A2
DIMM_A2DIMM_A2
DIMM_A2
DIMM_B1DIMM_B1
DIMM_B1DIMM_B1
DIMM_B1
DIMM_B2DIMM_B2
DIMM_B2DIMM_B2
DIMM_B2
Single channel (1) — populated — —
(2) — — — populated
Dual channel (1) populated — populated —
(2) — populated — populated
(3) populated populated populated populated
Dual channel (1) populated populated — populated
(Asymmetric mode)
Recommended memory configurationsRecommended memory configurations
Recommended memory configurationsRecommended memory configurations
Recommended memory configurations