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Motherboards

GA-B75M-S

Model GA-B75M-S

Intel B75 Micro ATX motherboard for Socket LGA1155 processors, with 2 DDR3 slots (up to 16 GB) and 1 GbE LAN.

Socket
LGA1155
Chipset
Intel B75
Form factor
Micro ATX
Memory
2 x DDR3, up to 16 GB
LAN
1 GbE
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Overview Specifications Media Platform and pairing Support
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Overview

Highlights

  • Supports 3rd Gen. Intel 22nm CPUs and 2nd Gen. Intel Core CPUs (LGA1155 socket)
  • Supports 3rd generation PCI-Express interface
  • Supports Intel HD Graphics 2000/3000 integrated in the processor

Platform

Socket
LGA1155
Chipset
Intel B75
Form factor
Micro ATX 19 x 17 cm
Memory
DDR3
  • 2 DIMM slots
  • Up to 16 GB
Dual channel
Processor support
  • Intel Core i7 processors
  • Intel Core i5 processors
  • Intel Core i3 processors
  • Intel Pentium processors
  • Intel Celeron processors
Expansion slots
  • 1 x PCIe x16 slot, running at x16
  • 1 x PCIe x1 slot
Up to PCIe 3.0
Storage
4 x SATA 3Gb/s
LAN
  • Realtek GbE LAN (10/100/1000 Mbit)
Wireless
Not included
Display outputs
1 x D-Sub For processors with integrated graphics
Power inputs
  • 24-pin ATX
  • 1 x 4-pin ATX 12V

At a glance

Platform
Intel
Socket
LGA1155
Chipset
B75
Form factor
Micro ATX
Memory
DDR3
Full specifications

Specifications

Platform

CPU
Support for Intel Core i7 processors/Intel Core i5 processors/Intel Core i3 processors/Intel Pentium processors/Intel Celeron processors in the LGA1155 packageL3 cache varies with CPU(Some Intel Core processors require a graphic card, please refer "CPU support List" for more information.)
Chipset
Intel B75 Express Chipset
Memory
2 x DDR3 DIMM sockets supporting up to 16 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 architectureSupport for DDR3 1600/1333/1066/800 MHz memory modulesSupport for non-ECC memory modulesSupport for Extreme Memory Profile (XMP) memory modules* To support XMP memory, you must install an Intel 22nm (Ivy Bridge) CPU.

Graphics and audio

Onboard graphics
Integrated Graphics Processor:1 x D-Sub port, supporting a maximum resolution of 1920x1200Maximum shared memory of 1 GB
Audio
Realtek ALC887 codecHigh Definition Audio2/4/5.1/7.1-channel* To configure 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.

Networking

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

Expansion and storage

Expansion slots
1 x PCI Express x16 slot, running at x16(The PCI Express x16 slot conforms to PCI Express 3.0 standard.)* Whether PCI Express 3.0 is supported depends on CPU and graphics card compatibility.1 x PCI Express x1 slot(The PCI Express x1 slot conforms to PCI Express 2.0 standard.)
Storage interface
Chipset:4 x SATA 3Gb/s connectors

Ports and connectors

USB
Chipset:8 x USB 2.0/1.1 ports (4 ports on the back panel, 4 ports available through the internal USB headers)
Internal I/O connectors
1 x 24-pin ATX main power connector1 x 4-pin ATX 12V power connector4 x SATA 3Gb/s connectors1 x CPU fan header1 x system fan header1 x front panel header1 x front panel audio header2 x USB 2.0/1.1 headers1 x speaker header1 x chassis intrusion header1 x Clear CMOS jumper
Back panel connectors
1 x PS/2 mouse port1 x PS/2 Keyboard port1 x D-Sub port4 x USB 2.0/1.1 ports1 x RJ-45 port3 x audio jacks (Line In, Line Out, Mic In)
I/O controller
iTE I/O Controller Chip

Firmware and software

H/W monitoring
Voltage detectionTemperature detectionFan speed detectionOverheating warningFan fail warningFan speed control* Whether the fan speed control function is supported will depend on the cooler you install.
BIOS
1 x 32 Mbit flashUse of licensed AMI UEFI BIOSPnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
Unique features
Support for @BIOSSupport for Q-FlashSupport for Xpress InstallSupport for EasyTune* Available functions in EasyTune may differ by motherboard model.Support for Smart Recovery 2Support for ON/OFF Charge
Bundle software
Norton Internet Security (OEM version)
Operating system
Support for Windows 8.1/7

Board

Form factor
Micro ATX Form Factor; 19cm x 17cm

Specifications are taken from the manufacturer's published information and may change. Confirm critical values with our sales desk before ordering.

GIGABYTE product page

Media

Photos 3

Downloads

Official information

GIGABYTE product page for GA-B75M-S gigabyte.com

Platform and pairing

Processor and memory

Supplied by brand rather than listed by model. Name the part you need in your enquiry.

Graphics cards

A spread of current cards, from top tier to entry level. Each card page lists its length and recommended power supply.

All 68 graphics cards

Power supplies

Ratings from 400 W to 3000 W. This board's power inputs: 24-pin ATX and 1 x 4-pin ATX 12V. Size the supply to the recommended PSU of the graphics card you fit.

All 229 power supplies

CPU coolers for LGA1155

Coolers whose specifications list socket LGA1155.

All 8 CPU coolers
  • GIGABYTE GP-GIGABYTE GME 240

    GIGABYTE

    GAMING 240

    GP-GIGABYTE GME 240

    • 240 mm
    • 2 x 120 mm
    • Intel 1851/1700/115X/1200, AMD AM5/AM4
    View details
  • GIGABYTE GP-GIGABYTE GME 240I

    GIGABYTE

    GAMING 240 ICE

    GP-GIGABYTE GME 240I

    • 240 mm
    • 2 x 120 mm
    • Intel 1851/1700/115X/1200, AMD AM5/AM4
    View details
  • GIGABYTE GP-GIGABYTE EAGLE 360

    GIGABYTE

    EAGLE 360

    GP-GIGABYTE EAGLE 360

    • 360 mm
    • 3 x 120 mm
    • Intel 1851/1700/115X/1200, AMD AM5/AM4
    View details

Cabinets for Micro ATX boards

Cabinets whose specifications list Micro ATX motherboard support.

All 10 cabinets

Parts to plan with this motherboard

Check sockets, memory type, power connectors and dimensions against the specifications before ordering, or ask our sales desk to confirm a build.

Support

Warranty and repairs

Warranty is as per GIGABYTE’s terms for this model. For products bought from us, call our service team with the invoice number, the model and the product’s serial number.

From GIGABYTE

Practical notes

  1. Update the BIOS only from the official support page, following the brand’s instructions.
  2. Check the CPU support list for the BIOS version before buying a processor.
  3. Install chipset, LAN and audio drivers from the official support page.

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Pairs with

GIGABYTE GA-B75M-S 1 / 3