Gigabyte GA-B75TN (rev. 1.1) BIOS F1

last update:
February 19th, 2013, 7:21 GMT
developed by:
file size:
4.6 MB
C: \ BIOS \ Gigabyte
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Support for Intel Core i7 processors/Intel Core i5 processors/ Intel Core i3 processors/Intel Pentium processors/Intel Celeron processors in the LGA1155 package (Supports up to 77W)
L3 cache varies with CPU

- Chipset
Intel B75 Express Chipset

- Memory
2 x 1.5V DDR3 SO-DIMM sockets supporting up to 8 GB of system memory
Due to a 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 the size of the physical memory installed.
Dual channel memory architecture
Support for DDR3 1600/1333/1066/800 MHz memory modules

- Onboard Graphics
Integrated Graphics Processor:
1 x HDMI 1.3 port, supporting a maximum resolution of 1920x1200
1 x DisplayPort, supporting a maximum resolution of 2560x1600
1 x LVDS connector

- Audio
Realtek ALC887 codec
High Definition Audio
To configure 5.1/7.1-channel audio, you have to use an HD front panel audio module and enable the multi-channel audio feature through the audio driver.

1 x Realtek GbE LAN chip (10/100/1000 Mbit)

- Expansion Slots
1 x PCI Express x4 slot (Supports 25W only)
(The PCIEX4 slot conforms to PCI Express 3.0 standard.)
1 x Mini PCI Express x1 slot

- Storage Interface
1 x SATA 6Gb/s connector (SATA0) supporting up to 1 SATA 6Gb/s device
3 x SATA 3Gb/s connectors (SATA1/2/3) supporting up to 3 SATA 3Gb/s devices
1 x mSATA connector

Up to 4 USB 3.0/2.0 ports on the back panel
Up to 5 USB 2.0/1.1 ports available through the internal USB headers (Card reader/Touch panel/webcam and other devices)

- Internal I/O Connectors
1 x 2-pin power connector
1 x CPU fan header
1 x system fan header
1 x SATA 6Gb/s connector
3 x SATA 3Gb/s connectors
1 x mSATA connector
1 x SATA power connector
5 x USB 2.0/1.1 headers
1 x front panel header
1 x front panel audio header
1 x digital microphone header
1 x AIO speaker header
1 x LVDS connector
1 x LVDS drive voltage header
1 x flat panel display power header (both panel and backlight inverter)
1 x flat panel display power connector
1 x backlight switch header
1 x flat panel display switch header
1 x WIFI activity indicator LED header
1 x Clear CMOS jumper

- Back Panel Connectors
1 x HDMI port
1 x DisplayPort
4 x USB 3.0/2.0 ports
1 x RJ-45 port
2 x audio jacks (Line Out, Mic In)
1 x DC-In power connector
I/O Controller
iTE I/O Controller Chip

- H/W Monitoring
System voltage detection
CPU/System temperature detection
CPU/System fan speed detection
CPU fan speed control
For 4-pin CPU coolers only.
Whether the CPU fan speed control function is supported will depend on the CPU cooler you install.

1 x 64 Mbit flash
Use of licensed AMI EFI BIOS
PnP 1.0a, DMI 2.0, SM BIOS 2.6, ACPI 2.0a
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