Intel N2820 FH8065301616603 Data Sheet

Product codes
FH8065301616603
Page of 1294
Datasheet
117
Processor Core
The frequency of system memory is fixed based on SKU. Timing parameters (CAS 
latency or CL + AL for DDR3, tRAS, tRCD, tRP) must be programmed to match within a 
channel (Contact your Intel field representative for more information on memory 
reference code (MRC)). The controller supports these configurations:
— Supports 1 SO-DIMM per channel.
— Each SO-DIMM can have 1 or 2 ranks.
— If a SO-DIMM has two ranks, then both ranks must be symmetrical (same chip 
width, same chip density, and same total memory size per rank).
— For dual channel population, the two channels must be populated symmetrically 
(chip width, density, ranks).
— The maximum total memory supported by the processor is 8 GB. 
§ 
8GB
8
8Gb
x8
16KB = 2KB * 8 chips
512MB
4
1Gb
x16
8KB = 2KB * 4 chips
1GB
4
2Gb
x16
8KB = 2KB * 4 chips
2GB
4
4Gb
x16
8KB = 2KB * 4 chips
4GB
4
8Gb
x16
8KB = 2KB * 4 chips
Table 91. Supported DDR3L SO-DIMM Size
DRAM Chip 
Density
Module 
Size
# of chips 
needed
DRAM Chip 
Data Width
Data Bus 
Width
# of Ranks 
needed
# of chips /
rank
1Gbit
512MB
4
x16
x64
1
4
1Gbit
1GB
8
x8
x64
1
8
1Gbit
1GB
8
x16
x64
2
4
1Gbit
2GB
16
x8
x64
2
8
2Gbit
1GB
4
x16
x64
1
4
2Gbit
2GB
8
x8
x64
1
8
2Gbit
2GB
8
x16
x64
2
4
2Gbit
4GB
16
x8
x64
2
8
4Gbit
2GB
4
x16
x64
1
4
4Gbit
4GB
8
x8
x64
1
8
4Gbit
4GB
8
x16
x64
2
4
4Gbit
8GB
16
x8
x64
2
8
8Gbit
4GB
4
x16
x64
1
4
8Gbit
8GB
8
x16
x64
2
4
8Gbit
8GB
8
x8
x64
1
8
Table 90. Supported DDR3L Memory Size Per Rank (Sheet 2 of 2)
Memory 
Size/ Rank
DRAM 
Chips/ Rank
DRAM Chip 
Density
DRAM Chip 
Data Width
Page Size @ 64-bit Data Bus