Technical product specification
Table Of Contents
- Intel® NUC Board NUC5i5RYB and Intel® NUC Board NUC5i3RYB Technical Product Specification
- Revision History
- Contents
- 1 Product Description
- 1.1 Overview
- 1.2 Online Support
- 1.3 Processor
- 1.4 System Memory
- 1.5 Processor Graphics Subsystem
- 1.5.1 Integrated Graphics
- 1.5.1.1 Intel® High Definition (Intel® HD) Graphics
- 1.5.1.2 Video Memory Allocation
- 1.5.1.3 Mini High Definition Multimedia Interface* (Mini HDMI*)
- 1.5.1.4 Mini DisplayPort*
- 1.5.1.5 Multiple DisplayPort and HDMI Configurations
- 1.5.1.6 High-bandwidth Digital Content Protection (HDCP)
- 1.5.1.7 Integrated Audio Provided by the Mini HDMI and Mini DisplayPort Interfaces
- 1.5.1 Integrated Graphics
- 1.6 USB
- 1.7 SATA Interface
- 1.8 Real-Time Clock Subsystem
- 1.9 Audio Subsystem
- 1.10 LAN Subsystem
- 1.11 Hardware Management Subsystem
- 1.12 Power Management
- 2 Technical Reference
- 2.1 Memory Resources
- 2.2 Connectors and Headers
- 2.2.1 Front Panel Connectors
- 2.2.2 Back Panel Connectors
- 2.2.3 Connectors and Headers (Bottom)
- 2.3 BIOS Security Jumper
- 2.4 Mechanical Considerations
- 2.5 Electrical Considerations
- 2.6 Thermal Considerations
- 2.7 Reliability
- 2.8 Environmental
- 3 Overview of BIOS Features
- 4 Error Messages and Blink Codes
- 5 Regulatory Compliance and Battery Disposal Information

Intel NUC Board NUC5i5RYB and Intel NUC Board NUC5i3RYB Technical Product Specification
20
1.4.1 Memory Configurations
The processor supports the following types of memory organization:
• Dual channel (Interleaved) mode. This mode offers the highest throughput for real world
applications. Dual channel mode is enabled when the installed memory capacities of both
SO-DIMM channels are equal. Technology and device width can vary from one channel to the
other but the installed memory capacity for each channel must be equal. If different speed
SO-DIMMs are used between channels, the slowest memory timing will be used.
• Single channel (Asymmetric) mode. This mode is equivalent to single channel bandwidth
operation for real world applications. This mode is used when only a single SO-DIMM is
installed or the memory capacities are unequal. Technology and device width can vary from
one channel to the other. If different speed SO-DIMMs are used between channels, the
slowest memory timing will be used.
For information about… Refer to:
Memory Configuration Examples http://www.intel.com/NUCSupport
Figure 4 illustrates the memory channel and SO-DIMM configuration.
Figure 4. Memory Channel and SO-DIMM Configuration