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Intel DZ77GA-70K LGA 1155 ATX Desktop Motherboard


Mfr Part #:

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 Information
Mfr Part#
Windows 7 and Windows 8 WHQL certified; Lucidlogix Universal GPU Virtualization Software; Consumer; Infrared receiver and emitter (Vista MCE compliant); Back-to-BIOS switch, Power/Reset, On Board LED post decoder, 100% Solid State Capacitors
North Bridge
Intel Z77
Intel BIOS 64MB EEPROM with support for SM BIOS 2.5, V3.0b
Supported Chipset Technologies
Intel Smart Response Technology
Intel Rapid Start Technology
Intel Smart Connect Technology
CPU Supported
Socket Type
LGA 1155
Intel CPU Support
Core i7
Core i5
Core i3
Front Side Bus
Maximum Memory Supported Per Slot
Memory Type
Memory Speeds Supported
DDR3-1333, DDR3-1066
Memory Slots
4 x 240pin DIMM
Max Memory Supported
Memory Channel Support
Dual Channel
Supported Memory Technologies
Non-ECC Memory Supported
Storage Controllers
SATA 3Gb/s
SATA 6Gb/s
Audio System
Intel HD Audio
Audio Channels
LAN Chipset
Intel Gigabit Ethernet
LAN Speed
Expansion Slots
PCI Express 3.0 x16
1 (supports x16 or x8/x8)
PCI Express x4
PCI Express x1
Back Panel Ports
USB 3.0
eSATA 6Gb/s
Internal I/O
4 x USB 3.0 Headers (supports 4 additional USB ports)
6 x USB 2.0 Headers (supports 4 additional USB ports)
2 x IEEE-1394a Headers
Other I/O
Power Button
Reset Button
BIOS Switch
Post Code Decoder
Physical Specifications
Form Factor
Dimensions (WxD)
9.6" x 11.6"
What's in the Box
What's in the Box
Intel desktop motherboard, ATX 2.2 complient I/O shield, UV reactive SATA cables, extreme mouse pad, Bluetooth/Wi-Fi module, Front Panel USB, board and back panel I/O layout stickers, quick reference guide, driver and software DVD, Windows Premium WHQL certification, NVIDIA SLI bridge connectors, post code information card
Manufacturer Warranty
1 Year Parts
1 Year Labor

Important Add-Ons

Protection Plans

  • No Service Plan
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Questions and Answers

More Info

Warranty & Support

Vendor Warranty:

  • Parts: 1 Year Parts
  • Labor: 1 Year Labor

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