User manual

Product Description
21
1.4 System Memory
The board has two 260-pin SO-DIMM sockets and supports the following memory features:
• 1.2 V DDR4 SDRAM SO-DIMMs with gold plated contacts
• Two independent memory channels with interleaved mode support
• Unbuffered, single-sided or double-sided SO-DIMMs
• 32 GB maximum total system memory (with 4 Gb memory technology). Refer to Section 2.1.1
on page 41 for information on the total amount of addressable memory.
• Minimum recommended total system memory: 2048 MB
• Non-ECC SO-DIMMs
• Serial Presence Detect
• DDR4 2133 MHz SDRAM SO-DIMMs
NOTE
To be fully compliant with all applicable DDR SDRAM memory specifications, the board should be
populated with SO-DIMMs that support the Serial Presence Detect (SPD) data structure. This
allows the BIOS to read the SPD data and program the chipset to accurately configure memory
settings for optimum performance. If non-SPD memory is installed, the BIOS will attempt to
correctly configure the memory settings, but performance and reliability may be impacted or the
SO-DIMMs may not function under the determined frequency.
Table 4 lists the supported SO-DIMM configurations.
Table 4. Supported DDR4/-RS Non-ECC SO-DIMM Module Configurations
Raw Card
Version
DIMM
Capacity
DRAM Device
Technology
DRAM
Organization
# of DRAM
Devices
# of
Ranks
# of Row/Col
Address Bits
# of
Banks
Inside
DRAM
Page
Size
A
4GB
4Gb
512M x 8
8
1
15/10
16
8K
A 8GB 8Gb 1024M x 8 8 1 16/10 16 8K
B 8GB 4Gb 512M x 8 16 2 15/10 16 8K
B
16GB
8Gb
1024M x 8
16
2
16/10
16
8K
C
2GB
4Gb
256M x 16
4
1
15/10
8
8k
C 4GB 8Gb 512M x 16 4 1 16/10 8 8K
E 8GB 4Gb 512M x 8 16 2 15/10 16 8K
E
16GB
8Gb
1024M x 8
16
2
16/10
16
8K
For information about…
Refer to:
Tested Memory http://www.intel.com/NUCSupport