Intel BOXDZ77GA70K LGA 1155 Intel Z77 HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboard
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Product Information for Intel BOXDZ77GA70K LGA 1155 Intel Z77 HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboard

Highlights for Intel BOXDZ77GA70K LGA 1155 Intel Z77 HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboard

Best in a series of Intel Desktop Boards optimized for the Intel -K family of processors, the Intel Desktop Board DZ77GA-70K sets a new standard when it comes to performance that gamers, overclockers, digital media enthusiasts, and ultimate multi-taskers need most. In combination with the new Intel Visual BIOS, the Intel Desktop Board DZ77GA-70K provides breakaway performance and flexibility. The new Intel Visual BIOS offers graphical interface and animated controls, which allow you to configure settings faster and take full advantage of your Intel -K processors.

Product Features

  • Highly Optimized for Intel -K processors to get the best overclocking performance demanded by gamers and performance enthusiast. Highly optimized hardware and Intel Visual BIOS for advanced overclocking.
  • Premium I/O features with additional SATA 6.0Gb/s and USB 3.0 ports with total of 9 SATA ports and eighteen USB ports
  • Bluetooth/Wi-Fi module included with FP USB 3.0 module included with retail box sku
  • Support for Dual Graphics PCIe 3.0 x8 with certified SLI and CrossfireX configurations in addition to HDMI and DP with Lucid universal support



  • Brand: Intel
  • Model: BOXDZ77GA70K

Supported CPU
  • CPU Socket Type: LGA 1155
  • CPU Type: Core i7 / i5 / i3 (LGA1155)

  • North Bridge: Intel Z77

  • Number of Memory Slots: 4240pin
  • Memory Standard:
    • DDR3 2400+ / 1600/1333/1066
    • Note: DDR3 1600 MHz DIMMs are only supported by 3rd generation Intel Core processor family processors
  • Maximum Memory Supported: 32GB
  • Channel Supported: Dual Channel

Expansion Slots
  • PCI Express 3.0 x16: 2
  • PCI Express x4: 1
  • PCI Express x1: 2
  • PCI Slots: 2

Storage Devices
  • SATA 3Gb/s: 4
  • SATA 6Gb/s: 4 x SATA 6Gb/s

Onboard Video
  • Onboard Video Chipset: None

Onboard Audio
  • Audio Chipset: Realtek ALC898
  • Audio Channels: 8 Channels

Onboard LAN
  • LAN Chipset: Intel 82579
  • Second LAN Chipset: Intel 82574
  • Max LAN Speed: Dual 10/100/1000Mbps

Rear Panel Ports
  • PS/2: 1
  • HDMI: 1 x HDMI
  • USB 1.1/2.0: 4 x USB 2.0
  • USB 3.0: 4 x USB 3.0
  • IEEE 1394: 1 x IEEE 1394a
  • eSATA: 1 x eSATA 6Gb/s
  • S/PDIF Out: 1 x Optical
  • Audio Ports: 5 Ports

Internal I/O Connectors
  • Onboard USB: 4 x USB 3.0 + 4 x USB 2.0
  • Onboard 1394: 1 x 1394a

Physical Spec
  • Form Factor: ATX
  • Dimensions: 12.0" x 9.6"
  • Power Pin: 24 Pin