Gigabyte GA-Z77X-UD3H - Product Specifications

- 10 -Hardware Installation
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CPU
Support for Intel 
®
Core
™
i7 processors/Intel
®
Core
™
i5 processors/
Intel
®
Core
™
i3 processors/Intel
®
Pentium
®
processors/Intel
®
Celeron
®
processors
in the LGA1155 package
(Go to GIGABYTE's website for the latest CPU support list.)
L3 cache varies with CPU 
Chipset Intel 
®
Z77 Express Chipset
Memory 4 x 1.5V DDR3 DIMM sockets supporting up to 32 GB of system memory 
* Due to Windows 32-bit operating system limitation, when more than 4 GB of physical
memory is installed, the actual memory size displayed will be less than 4 GB.
Dual channel memory architecture 
Support for DDR3 1600/1333/1066 MHz memory modules 
Support for non-ECC memory modules 
 
(Go to GIGABYTE's website for the latest supported memory speeds and memory
modules.)
Onboard
Graphics
Chipset: 
- 1 x D-Sub port
- 1 x DVI-D port, supporting a maximum resolution of 1920x1200
* The DVI-D port does not support D-Sub connection by adapter.
- 1 x HDMI port, supporting a maximum resolution of 1920x1200
- 1 x DisplayPort, supporting a maximum resolution of 2560x1600
Audio VIA VT2021 codec 
 
2/4/5.1/7.1-channel 
Support for S/PDIF Out 
LAN Atheros GbE LAN chip (10/100/1000 Mbit) 
Expansion Slots 1 x PCI Express x16 slot, running at x16 (PCIEX16) 
* For optimum performance, if only one PCI Express graphics card is to be installed,
be sure to install it in the PCIEX16 slot.
1 x PCI Express x16 slot, running at x8 (PCIEX8) 
(The PCIEX16 and PCIEX8 slots conform to PCI Express 3.0 standard.)
* The PCIEX8 slot shares bandwidth with the PCIEX16 slot. When the PCIEX8 slot
is populated, the PCIEX16 slot will operate at up to x8 mode.
* To support PCI Express 3.0, you must install an Intel 22nm (Ivy Bridge) CPU.
1 x PCI Express x16 slot, running at x4 (PCIEX4) 
* The PCIEX4 slot shares bandwidth with all PCI Express x1 slots. All PCI Express x1
slots will become unavailable when a PCIe x4 expansion card is installed.
3 x PCI Express x1 slots 
(The PCIEX4 and PCI Express x1 slots conform to PCI Express 2.0 standard.)
1 x PCI slot 
Multi-Graphics
Technology
Support for 2-Way AMD CrossFireX 
™
/NVIDIA SLI technology (PCIEX16 and PCIEX8)
* The PCIEX16 slot operates at up to x8 mode when AMD CrossFireX
™
/NVIDIA SLI
is enabled.