Gigabyte GA-945GM-S2 Motherboard User’s Manual

Gigabyte GA-945GM-S2 Motherboard

Introduction

The Gigabyte GA-945GM-S2 motherboard is designed to provide high-performance integration for mainstream users. Powered by the Intel 945G Express chipset, it supports Intel® Core™2 Duo, Pentium® D, Pentium® 4 processors, and offers excellent system performance and stability. This motherboard is equipped with a range of innovative features, including dual-channel DDR2 667 memory support, integrated Intel® Graphic Media Accelerator 950, SATA 3Gb/s interface, Gigabit LAN connectivity, and 8-channel Intel® High Definition Audio. Additionally, it is RoHS compliant, demonstrating Gigabyte’s commitment to environmental standards.

Specifications

• CPU Socket: LGA775
• Supported Processors:
  • Intel® Core™2 Extreme/ Core™2 Duo
  • Intel® Pentium® D/ Pentium® 4
  • Supports 1066/800/533MHz FSB
• Chipset:
  • Northbridge: Intel® 945G Express Chipset
  • Southbridge: Intel® ICH7
• Ethernet Controller: Realtek RTL8111B Gigabit Ethernet
• Audio Codec: Realtek ALC888
• Memory:
  • 4 DDR II DIMM memory slots (supports up to 4GB memory)
  • Supports 1.8V DDR II DIMM
  • Supports dual-channel DDR II 667/533/400 DIMM
• Expansion Slots:
  • 1 PCI Express x16 slot
  • 1 PCI Express x1 slot
  • 2 PCI slots
• Internal I/O Connectors:
  • 1 24-pin ATX power connector
  • 1 4-pin ATX 12V power connector
  • 1 floppy connector
  • 1 IDE connector
  • 4 SATA 3Gb/s connectors
  • 1 CPU fan connector
  • 1 system fan connector
  • 1 front panel connector
  • 1 front audio connector
  • 1 CD In connector
  • 1 SPDIF In/Out connector
  • 2 USB 2.0/1.1 connectors for additional 4 ports by cables
  • 1 COMB connector
  • 1 Chassis Intrusion connector
  • 1 power LED connector
• Back Panel Connectors:
  • 1 PS/2 keyboard port
  • 1 PS/2 mouse port
  • 1 parallel port
  • 1 serial port
  • 1 VGA port
  • 4 USB 2.0/1.1 ports
  • 1 RJ-45 port
  • 6 audio jacks (Line In / Line Out / MIC In/Surround Speaker Out (Rear Speaker Out)/Center/Subwoofer Speaker Out/Side Speaker Out)
• H/W Monitoring:
  • System voltage detection
  • CPU temperature detection
  • CPU / System fan speed detection
  • CPU warning temperature
  • CPU / System fan failure warning
  • CPU smart fan control
• BIOS:
  • 4 Mbit flash ROM
  • Licensed AWARD BIOS
  • PnP 1.0a, DMI 2.0, SM BIOS 2.3, ACPI 1.0b.
• Form Factor: Micro ATX (24.4 X 23.4 cm)
• Other Features:
  • Supports @BIOS
  • Supports Download Center
  • Supports Q-Flash
  • Supports EasyTune 5
  • Supports Xpress Install
  • Supports Xpress Recovery2
  • Supports Virtual Dual BIOS (Xpress BIOS Rescue)

Remark: Please download Linux drivers from chipset vendors’ websites or 3rd-party websites due to different Linux support conditions. For older Windows operating systems (Win9X/ME/2000/XP SP1/SP2), drivers may not be available from hardware/software vendors.

Box Contents

The Gigabyte GA-945GM-S2 motherboard package typically includes:

• The motherboard itself (GA-945GM-S2)
• User manual and documentation
• Driver CD
• I/O Shield (Backplate)
• IDE cable
• SATA cables
• SATA power cables

Frequently Asked Questions

What processors are compatible with the Gigabyte GA-945GM-S2 motherboard?

The Gigabyte GA-945GM-S2 motherboard supports Intel® Core™2 Duo, Pentium® D, and Pentium® 4 processors. It also supports FSB speeds of 1066/800/533MHz.

Is Gigabyte GA-945GM-S2 motherboard RoHS compliant?

Yes, the Gigabyte GA-945GM-S2 motherboard is RoHS compliant. It adheres to the European Union's Restriction of use of certain Hazardous Substances (RoHS) directive, ensuring it limits the use of hazardous substances in electronic products.

What is the form factor of Gigabyte GA-945GM-S2 motherboard?

The Gigabyte GA-945GM-S2 motherboard has a Micro ATX form factor, measuring 24.4 X 23.4 cm.

What BIOS version does the Gigabyte GA-945GM-S2 motherboard ship with?

The specific BIOS version may vary depending on when the motherboard was manufactured. It's recommended to check the Gigabyte website or the motherboard's documentation for the latest BIOS updates.

Can I use DDR3 memory modules with GA-945GM-S2 motherboard?

No, Gigabyte GA-945GM-S2 motherboard only supports DDR2 memory modules. DDR3 memory is not compatible.

Does Gigabyte GA-945GM-S2 motherboard support overclocking?

While it provides some BIOS settings for adjusting CPU and memory frequencies, it may not offer extensive overclocking features compared to enthusiast-level motherboards. Overclocking capabilities depend on the specific processor used.

What is the maximum resolution supported by the integrated Intel® Graphics Media Accelerator 950?

The Intel® Graphics Media Accelerator 950 supports a maximum resolution of 2048x1536 pixels.

Can I use a dedicated graphics card in addition to the integrated graphics on this motherboard?

Yes, you can install a dedicated graphics card in the PCI Express x16 slot for improved graphics performance while still using the integrated graphics if needed.

What is the maximum storage capacity supported by the SATA 3Gb/s interface?

The SATA 3Gb/s interface allows for high-speed data transfer and supports hard drives and SSDs with varying capacities, including modern high-capacity drives.

What operating systems are compatible with Gigabyte GA-945GM-S2 motherboard?

This motherboard is compatible with a wide range of operating systems, including various versions of Windows, Linux distributions, and more. Ensure you have the necessary drivers for your chosen OS.

Are there any recommended power supply specifications for Gigabyte GA-945GM-S2 motherboard?

While the motherboard should work with a standard ATX power supply, it's essential to choose a power supply with adequate wattage to support your entire system, especially if you plan to use power-hungry components.

Can I connect multiple displays to Gigabyte GA-945GM-S2 motherboard simultaneously?

The motherboard typically supports multiple displays through its integrated graphics. However, the exact configuration may depend on the graphics drivers and operating system used. You may need to use a dedicated graphics card for extended multi-display setups.

User’s Manual

Reference:Gigabyte GA-945GM-S2 Motherboard User’s Manual- device.report

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