Gigabyte GA-Z77N-WIFI User Manual

- 101 - Appendix
5-3-2 Troubleshooting Procedure
If you encounter any troubles during system startup, follow the troubleshooting procedure below to solve the
problem.
START
A
Turn off the power. Remove all peripherals, connecting cables, and
power cord etc.
Isolate the short circuit.
Secure the CPU cooler
on the CPU. Connect the
CPU cooler power cable
to the motherboard.
Correctly insert the
memory into the memory
socket.
(Continued...)
Yes
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No
No
No
Yes
Yes
Insert the graphics card. Connect the ATX main power cable and the
12V power cable. Turn on the power to start the computer.
Make sure the motherboard does not short-circuit with the chassis or
other metal objects.
Check if the CPU cooler is attached to the CPU securely. Is the
power connector of the CPU cooler connected to the CPU_FAN
header properly?
Check if the memory is installed properly on the memory slot.
Make sure the graphics card is securely seated in the
expansion slot and power connectors are firmly attached.

Gigabyte GA-Z77N-WIFI Specifications

General

Memory voltage	1.5 V
Memory channels	Dual-channel
Memory slots type	DIMM
Number of memory slots	2
Supported memory types	DDR3-SDRAM
Maximum internal memory	16 GB
Supported memory clock speeds	800, 1066, 1333, 1600 MHz
Processor socket	LGA 1155 (Socket H2)
Processor manufacturer	Intel
Compatible processor series	Intel Celeron, Intel Pentium
S/PDIF out connector	Yes
Number of Parallel ATA connectors	0
USB 3.2 Gen 1 (3.1 Gen 1) connectors	1
USB 2.0 ports quantity	4
Audio chip	Realtek ALC892
Component for	PC
Power source type	ATX
Motherboard chipset	Intel Z77
Audio output channels	7.1 channels
Motherboard form factor	mini ATX
Compatible operating systems	Windows 8/7/XP
Supported storage drive interfaces	SATA II, SATA III
Parallel processing technology support	-
Bundled software	Norton Internet Security (OEM version), Intel Rapid Start Technology, Intel Smart Connect Technology, Intel Smart Response Technology
Networking features	Gigabit Ethernet, WLAN
Ethernet interface type	Gigabit Ethernet
BIOS type	EFI AMI

Weight and Dimensions

Width	170 mm