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Intel® Desktop Board DH77DF

The Intel® Desktop Board DH77DF supports the 2nd generation, the 3rd generation Intel® Core™ i7, Intel® Core™ i5 processors and other Intel® processors in the LGA1155 package. The board is featured with DVI-I, HDMI* and DisplayPort* connectors and supports dual independent display for processors with Intel® HD Graphics. Powered by the Intel® Core™ processors, DH77DF delivers a superb visual performance for sharper images, richer color, and lifelike audio and video.

Intel® Desktop Board DH77DF also offers premium audio codec with 110dB DAC signal to noise ratio for high-definition audio experience and a PCI Express* Mini Card connector with support for mSATA Solid-State Drive for Intel® Smart Response Technology.

Intel® Desktop Board DH77DF

 

Features and configurations
Form factor Mini-ITX
AA# (Altered Assembly)
G40293-XXX
BIOS ID string KCH7710H.86A
Processor

At product launch, this desktop board supports:
Intel® Core™ i7 processor series in an LGA1155 socket

Intel® Core™ i5 processor series in an LGA1155 socket

View all compatible Intel® processor numbers

Memory
  • Two 240-pin DDR3 SDRAM Dual Inline Memory Module (DIMM) sockets
  • Support for DDR3 16001 /1333/1066 MHz DIMMs
  • Support for up to 16 GB of system memory
Chipset
Graphics
  • DVI-I, HDMI and DisplayPort* for processors with Intel® HD Graphics
  • Support for PCI Express* 3.0 x16 add-in graphics card2
Audio

Intel® High Definition Audio (Intel® HD Audio)3 subsystem in the following configuration:

  • 10-channel (7.1+2 independent multi-streaming) audio subsystem using the Realtek* ALC 898 audio codec with 110dB DAC signal to noise ratio
  • Five analog audio outputs and one optical S/PDIF out port
  • Internal S/PDIF header and front panel audio header
LAN support
  • Gigabit (10/100/1000 Mbits/sec) LAN subsystem using the Intel® 82579V Gigabit Ethernet Controller
Peripheral interfaces
  • Ten USB 2.0 Ports , four back panel ports, four ports via internal headers and two ports via Mini PCI Express* connector
  • Four USB 3.0 Ports , two back panel ports and two additional ports via internal headers
  • Two IEEE 1394a ports , one back panel port and one via internal header
Expansion capabilities
  • One PCI Express* 3.0 x 16 discrete graphics card connector
  • One PCI Express* Mini Card connector with support for mSATA Solid-State Drive

Additional Information: 1, 2, 3

Included Intel® Board Technologies

Product and Performance Information

open

1. DDR3 1600 memory is only supported by the 3rd generation Intel® Core™ processors.

2. PCI Express* 3.0 support requires select 3rd generation Intel® Core™ processors.

3. Intel® High Definition Audio (Intel® HD Audio) requires a system with an appropriate Intel® chipset and a motherboard with an appropriate codec and the necessary drivers installed. System sound quality will vary depending on actual implementation, controller, codec, drivers, and speakers. For more information about Intel® HD Audio, refer to www.intel.com/design/chipsets/hdaudio.htm.