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Gigabyte GA-B75TN rev.1.1 MBoard No I/O
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Item Code:
GA-B75TN rev.1.1
Item Condition Description:
Please note, this motherboard was pulled out of a working PC and may show minor signs of removal process. Otherwise, the item is fully operational and functions as intended! Motherboard only! No I/O Shield also known as a Backplate Cover, or any other accessories.
Item Description

Gigabyte GA-B75TN rev.1.1 Intel Chipset B75 Express Socket LGA1155 DDR3 SO-DIMM Thin Mini-ITX Motherboard. GIGABYTE Thin-Mini-ITX motherboards are the ideal platform for today’s All-in-One, small form factor and slim profile PCs. Offering a full featured PC experience in a minimal device footprint, GIGABYTE Thin Mini-ITX motherboards are 43% thinner than traditional Mini-ITX designs. Complying with the latest Thin Mini-ITX guidelines, GIGABYTE Thin Mini-ITX motherboards offer additional flexibility making them suited to broad range of innovative PC designs.


• Panel Driver Power Selectable
• Back Light Module Power Selectable
• Wide Range Voltage Input
• PCI Express x4 Slot


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

Intel  B75 Express Chipset
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
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 3Gb/s 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
4 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
Operating System
Support for Microsoft  Windows 8/7
Form Factor
Thin Mini-ITX Form Factor; 17.0cm x 17.0cm

CPU Support

Socket 1155
VendorCPU ModelFrequencyL3
Core NameProcessSteppingWattage
IntelCore i7-3770S3.10GHz8MB720 MHzIvy Bridge22nmE065W
IntelCore i5-35703.40GHz6MB720 MHzIvy Bridge22nmN077W
IntelCore i5-3550S3.00GHz6MB720 MHzIvy Bridge22nmE065W
IntelCore i5-35503.30GHz6MB720 MHzIvy Bridge22nmE077W
IntelCore i5-3475S2.90GHz6MB720 MHzIvy Bridge22nmE165W
IntelCore i5-34703.20GHz6MB720 MHzIvy Bridge22nmN077W
IntelCore i5-3470S2.90GHz6MB720 MHzIvy Bridge22nmN065W
IntelCore i5-3470T2.90GHz3MB720 MHzIvy Bridge22nmL135W
IntelCore i5-34503.10GHz6MB720 MHzIvy Bridge22nmE177W
IntelCore i5-3450S2.80GHz6MB720 MHzIvy Bridge22nmE165W
IntelCore i5-33303.00GHz6MB720 MHzIvy Bridge22nmE177W
IntelCore i5-3330S2.70GHz6MB720 MHzIvy Bridge22nmE165W
IntelCore i3-32403.40GHz3MB720 MHzIvy Bridge22nmL155W
IntelCore i3-3240T2.90GHz3MB720 MHzIvy Bridge22nmL135W
IntelCore i3-32253.30GHz3MB720 MHzIvy Bridge22nmL155W
IntelCore i3-32203.30GHz3MB720 MHzIvy Bridge22nmL155W
IntelPentium G2100T2.60GHz3MB720 MHzIvy Bridge22nmP035W
IntelCeleron G16202.70GHz2MB720 MHzIvy Bridge22nmP055W
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