Form factor
ATX
AA# (Altered Assembly)
G39008-XXX
BIOS ID string
BHZ7710H.86A with Intel Fast Boot Technology
Processor
At product launch, this Intel® Desktop Board DZ77GA-70K supports:
Intel® Core™ i7 -K processors series and other processors in an LGA1155 socket
2nd and 3rd Generation Intel® Core™ i7 processor series in an LGA1155 socket
2nd and 3rd Generation Intel® Core™ i5 processor series in an LGA1155 socket
2nd and 3rd Generation Intel® Core™ i3 processor series in an LGA1155 socket
View all compatible Intel® processor numbers
Memory
Four 240-pin DDR3 SDRAM dual in-line memory module (DIMM) sockets
Support for DDR3 1600/1333 /1066 MHz DIMMs
Support for up to 32 GB of system memory
Chipset
Intel® Z77 Express Chipset
Intel® Rapid Storage Technology (Intel® RST) for RAID 0, 1, 5, and 10
Graphics
Intel® HD Graphics
HDMI* and DisplayPort*
Two PCI Express* 3.0 x16 connectors (one x8 electrical)
Supports ATI CrossFireX* and NVIDIA SLI*
Audio
Intel® High Definition Audio1 subsystem in the following configuration:
10-channel (7.1+ 2 independent multi-streaming) audio subsystem with six analog audio outputs and optical S/PDIF out port
Supports Dolby* Home Theatre V4
LAN support
Gigabit (10/100/1000 Mbits/sec) LAN subsystem using the Intel® 82579V Gigabit Ethernet Controller
Peripheral interfaces
Six SuperSpeed* USB 3.0 ports (4 external/2 header)
10 USB 2.0 ports (four external (two hi-current/fast charging) / six internal)
Four Serial ATA 6.0 Gb/s ports
Three Serial ATA 3.0 Gb/s ports, one eSATA 3.0 Gb/s
Two IEEE 1394a ports/headers (one external/one header)
Consumer infrared receiver and emitter
Expansion capabilities
Two PCI Express* 3.0 x 16 discrete graphics card connector
Three PCI Express 2.0 x 1 connectors
Two Conventional PCI bus connectors