Intel Desktop Board DH61AG Technical Product Specification 
14
 
Table 2.  Feature Summary (continued) 
Peripheral 
Interfaces 
•  Two USB 3.0 ports, via an NEC D720200 controller, implemented through two 
back panel connectors (blue) 
•  Ten USB 2.0 ports: 
―  Four ports implemented through two dual-port internal headers (black) 
―  One single-port internal header (black) 
―  Two high-current/fast-charging ports implemented through stacked back 
panel connectors (yellow) 
―  One port implemented in the PCI Express Half–Mini Card slot 
―  Two ports implemented in the PCI Express Full-Mini Card slot 
•  Four SATA ports: 
―  Two internal SATA connectors (black) 
―  One back panel eSATA connector (red) 
―  One internal mSATA port (PCI Express Full-Mini Card slot) 
Expansion 
Capabilities 
•  One PCI Express 2.0 x4 add-in card connector 
•  One PCI Express Half-Mini Card slot 
•  One PCI Express Full-/Half-Mini Card slot 
BIOS 
•  Intel
®
 BIOS resident in the Serial Peripheral Interface (SPI) Flash device 
•  Support for Advanced Configuration and Power Interface (ACPI), Plug and Play, 
and System Management BIOS (SMBIOS) 
LAN Support 
Gigabit (10/100/1000 Mbits/s) LAN subsystem using the Intel
®
 
82579V Gigabit 
Ethernet Controller 
Legacy I/O Control  Nuvoton W83677HG-i I/O controller for CIR and hardware management support 
Hardware Monitor 
Subsystem 
•  Hardware monitoring through the Nuvoton I/O controller 
•  Voltage sense to detect out of range power supply voltages 
•  Thermal sense to detect out of range thermal values  
•  Two fan headers 
•  Two fan sense inputs used to monitor fan activity 
•  Fan speed control