Asus Motherboard NCLV-D (A) - Manual (Page 34)

2 - 1 4 2 - 1 4 2 - 1 4 2 - 1 4 2 - 1 4 C h a p t e r 2 : H a r d w a r e i n f o r m a t i o n C h a p t e r 2 : H a r d w a r e i n f o r m a t i o n C h a p t e r 2 : H a r d w a r e i n f o r m a t i o n C h a p t e r 2 : H a r d w a r e i n f o r m a t i o n C h a p t e r 2 : H a r d w a r e i n f o r m a t i o n
2.4 System memory
2.4.1 2.4.1 2.4.1 2.4.1 2.4.1 Overview Overview Overview Overview Overview
The motherboard comes with four Double Data Rate (DDR) Dual Inline
Memory Modules (DIMM) sockets.
A DDR module has the same physical dimensions as a DDR2 DIMM but has a
184-pin footprint. DDR DIMMs are notched to match the break on the
socket and ensure correct installation.
The figure illustrates the location of the DDR DIMM sockets:
2.4.2 2.4.2 2.4.2 2.4.2 2.4.2 Memory configurations Memory configurations Memory configurations Memory configurations Memory configurations
You may install 256 MB, 512 MB and 1 GB registered ECC DDR DIMMs into
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. Refer to the DDR Qualified Vendors List on
the following URL for details.
• Due to chipset resource allocation, the system may detect less than
8 GB system memory when you installed four 2 GB DDR memory
modules.
• This motherboard does not support memory modules made up of
128 Mb chips or double sided x16 memory modules.
NCLV-D
NCLV-D 184-Pin DDR DIMM sockets
80 Pins 104 Pins
DDR_A1
DDR_B1
DDR_A2
DDR_B2