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Chapter 1
2
Z77H2-A4 USER MANUAL
CPU
Specifications
•
Intel
®
Z77 Chipset
Chipset
•
Dual-channel DDR3 memory architecture
•
4 x 240-pin DDR3 DIMM sockets support up to 32 GB
•
Supports DDR3 2800+(OC)/2667(OC)/2600(OC)/2400(OC)/
2200(OC)/2133(OC)/1866(OC)/1600/1333 SDRAM
Memory
•
2 x PCI Express x16 slots
*
1
(one PCI Express Gen3 x16 slot &
one PCI Express Gen2 x4 mode slot )
•
3 x PCI Express x1 slots
•
2 x PCI slots
•
1 x miniPCI-E x1 slot (mSATA connector)
*
2
•
Supported by Intel
®
Z77 Express Chipset
- 4 x Serial ATA 3Gb/s devices
- 2 x Serial ATA 6Gb/s devices
- 1 x mSATA connector (1 x miniPCI-E x1 slot)
- RAID 0, RAID 1, RAID 5, RAID 10 configuration
Expansion
Slots
Storage
•
1 x PS/2 Combo & USB connectors
•
1 x D-sub (VGA port)
•
1 x DVI port
•
1 x HDMI port
•
6 x USB 2.0 ports
•
1 x RJ45 LAN connector
•
2 x USB 3.0 ports
•
1 x Audio 8-ch jacks
Rear Panel I/O
LAN
•
Realtek 8111E Gigabit Lan
•
Realtek ALC892 8-Ch High Definition audio CODEC
-
Compliant with HD audio specification
Audio
•
LGA1155 socket for latest new Sandy Bridge and Ivy Bridge
high-end desktop processors
Note: Please go to ECS website for the latest CPU support list.
Note: Please go to ECS website for the latest Memory support list.
ATI CrossFireX
TM
Technology
•
Supports AMD CrossFireX
TM
Technology
-
When
AMD CrossFireX
TM
is enabled, PCIEX16 slot can run
at X4 mode
1-1
The PCIEX16_S (black color of PCI-Ex16 slot) supports PCI-E Gen 2.0 running X4 mode
and shares bandwidth with the PCIE2 & PCIE3 slots (black color of PCI-Ex1 slots).
1-2
The PCIE2 & PCIE3 slots will become unavailable when you have installed the expansion
card on the black PCIEX16_S slot.
1-3
Please insert your Graphic Card (VGA card) on gray PCIEX16 slot when you use one
Graphic Card (VGA card), please reference Chapter 2-4-4.
2
The black SATA6 connector will become unavailable when miniPCI-Ex1 slot/ mSATA connector
is installed.
The black SATA6 connector will become unavailable when miniPCI-Ex1 slot/ mSATA connector
is installed.