Intel DZ77GA-70K User Manual

Intel Desktop Board DZ77GA-70K Technical Product Specification
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2.2.1 Back Panel Connectors
Figure 13 shows the location of the back panel connectors for the board.
Item Description
A PS/2 port
B USB 2.0 high-current charging ports
C IEEE 1394a connector
D eSATA connector
E USB 2.0 ports
F Back to BIOS
G LAN port
H USB 3.0 ports
I LAN port
J USB 3.0 ports
K HDMI connector
L Rear surround
M S/PDIF out (optical)
N Center channel and LFE (Subwoofer)
O Line in
P Line out/front speakers
Q Mic in/side surround
Figure 13. Back Panel Connectors
NOTE
The back panel audio line out connector is designed to power headphones or amplified
speakers only. Poor audio quality occurs if passive (non-amplified) speakers are
connected to this output.

Intel DZ77GA-70K Specifications

General

Form Factor	ATX
Chipset	Intel Z77
Socket	LGA 1155
Memory Slots	4
Max Memory	32 GB
SATA 6Gb/s Ports	4
SATA 3Gb/s Ports	4
USB 3.0 Ports	4
USB 2.0 Ports	8
CrossFire Support	Yes
SLI Support	Yes
Memory Speed	DDR3 1600/1333/1066
PCI Express x16 Slots	2
PCI Express x1 Slots	2
LAN	Intel 82579V Gigabit Ethernet
Audio	7.1 Channel High Definition Audio
RAID Support	RAID 0, 1, 5, 10
PCI Slots	2