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

Technical Reference
41
2.2.3.1 Signal Tables for the Connectors and Headers
Table 13. SATA Power Header (1.25 mm pitch)
Pin Signal Name
1 5 V
2 5 V
3 3.3 V
4 GND
5 GND
Table 14. Dual-Port Internal USB 2.0 Header (1.25 mm pitch)
Pin Signal Name Pin Signal Name
1 +5 V DC 2 Data (negative) A
3 Data (positive) A 4 Ground
5 Ground 6 Data (positive) B
7 Data (negative) B 8 +5 V DC
Table 15. M.2 2280 Module (key type M) Connector
Pin Signal Name Pin Signal Name
74 3.3V 75 GND
72 3.3V 73 GND
70 3.3V 71 GND
68 SUSCLK(32kHz) (O)(0/3.3V) 69 PEDET (NC-PCIe/GND-SATA)
66 Connector Key 67 N/C
64 Connector Key 65 Connector Key
62 Connector Key 63 Connector Key
60 Connector Key 61 Connector Key
58 N/C 59 Connector Key
56 N/C 57 GND
54 PEWAKE# (I/O)(0/3.3V) or N/C 55 REFCLKP
52 CLKREQ# (I/O)(0/3.3V) or N/C 53 REFCLKN
50 PERST# (O)(0/3.3V) or N/C 51 GND
48 N/C 49 PETp0/SATA-A+
46 N/C 47 PETn0/SATA-A-
44 N/C 45 GND
42 N/C 43 PERp0/SATA-B-
40 N/C 41 PERn0/SATA-B+
38 DEVSLP (O) 39 GND
36 N/C 37 PETp1
34 N/C 35 PETn1
32 N/C 33 GND
continued