Specifications

1-4
Chapter 1: Product introduction
1.3 Central Processing Unit (CPU)
The motherboard comes with an onboard Intel
®
Celeron™ Dual-core Processor J1800 and a
specially designed CPU heatsink.
J1800I-A
J1800I-A CPU
CPU
1.4 System memory
1.4.1 Overview
This motherboard comes with two Double Data Rate 3 (DDR3) Small Outline Dual Inline
Memory Modules (SO-DIMM) sockets. The gure illustrates the location of the DDR3 DIMM
sockets:
Channel Sockets
Channel A DIMM_A1
Channel B DIMM_B1
J1800I-A
J1800I-A 204-pin DDR3 DIMM sockets
DIMM_A1
DIMM_B1
1.4.2 Memory congurations
You may install 512MB, 1GB, 2GB, 4GB and 8GB unbuffered non-ECC DDR3 SO-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.
• This motherboard does not support DIMMs made up of 256 megabits (Mb) chips or
less.
• Using both memory channels is supported on this motherboard. When installing 2 SO-
DIMMs, use the same size and type of memory. The DIMM_A1 slot should be lled in
order for the motherboard to work properly.
• This model supports a maximum total memory of of 8GB DDR3 1333 only. Memory
modules with a voltage higher than 1.35V will run at 1.35V. DDR3 1066Mhz memory
modules are not supported.