Intel PM945GC-478 PS/2TOP, RUSB1, FUSB2, FUSB3, Lpt, COM1, Vga, Line OUT, Line IN/MIC IDE, Fdd

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Connectors

PS/2(Bottom)

PS/2 Keyboard(Purple)

PS/2(TOP)

PS/2 Mouse Header(Green)

R_USB1

USB1/2 Connector Port

F_USB2

USB3/4 Connector Port

F_USB3

USB5/6 Connector Port

LPT

Printer Connector Port

COM1

Serial Port COM1 Connector port

VGA

On-board VGA connector

LINE OUT/

Audio Output/Audio Input/Microphone

LINE IN/MIC

 

 

IDE

Primary/Secondary IDE port

SATA1/SATA2

SATA Port

FDD

Floppy Disk Drive Connector Port

ATX/ATX_12V

ATX/ATX_12V Power Supply Connector

port

 

CPU_FAN/PWR_FAN

CPU/System FAN Port

Function Port Panel

 

 

Power Supply LED

 

Pin2: Power Supply Anode;

 

Pin4: Ground

 

 

HHD LED

 

Pin1: Power supply Anode

 

Pin3: LED Signal

 

 

Power Supply Switch

 

Pin68:Switch Signal

Reset Switch

 

Pin57:Reset Switch

Chapter 5 BIOS Setup

The BIOS setup Utility record settings and information of your computer, such as date and time, the type of hardware installed, and various configuration settings. Your computer applies those information to initialize all the components when booting up and basic function of coordination between system components.

If the Setup Utility configuration is incorrect, it may cause the system to malfunction. It can even stop you computer booting properly. If it happens, you can use the clear CMOS jumper to clear the CMOS memory which has stored the configuration information; or you can hold down the Page

Up Key while rebooting your computer. Holding down the Page Up key also clears the setup information.

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Contents Intel PM945GC-478 Mainboard User’s Manual Contents CPU Microatx Mainboard Locations RSATATXN1 RSATATXN2 RSATATXP1 RSATATXP2 PINMIC+ RSATARXP1 RSATARXP2 RSATARXN1 RSATARXN2FUSB3 PS/2TOPRUSB1 FUSB2— PC Health Status Frequency/Voltage Control Page Default Thermal Monitor1 Default NON-OS2 — Dvmt Memory Size — Onboard Device Default 378/IRQ7 PCI PIRQA-D# Set Supervisor Password & Set User Password

PM945GC-478 specifications

The Intel PM945GC-478 chipset is designed primarily for desktop platforms, targeting the home and office computing segments. It seamlessly integrates various technologies to enhance overall performance, providing a balance between efficiency and power consumption.

One of the main features of the PM945GC-478 chipset is its support for Intel's 800/1066 MHz FSB (Front Side Bus), which allows for rapid data transfer between the processor and chipset. This capability ensures that the CPU can operate effectively, streamlining operations during multitasking or resource-intensive applications.

The chipset includes integrated graphics through the Intel GMA 950, which supports DirectX 9.0 and delivers sufficient performance for everyday tasks, including video playback and basic gaming. It also provides optimal support for resolutions up to 2048x1536, which is advantageous for users seeking a crisp visual experience without the need for a dedicated graphics card.

In terms of memory support, the PM945GC-478 chipset is compatible with DDR2 memory technology, allowing for up to 4 GB of dual-channel memory. This enhances system performance, particularly when handling memory-intensive applications. The chipset delivers a memory bandwidth of up to 8.5 GB/s, improving data flow between RAM and the CPU.

The PM945GC-478 features Intel Matrix Storage Technology, which allows for enhanced RAID configurations, ensuring data redundancy and improved performance. This technology also provides support for SATA (Serial ATA) drives, facilitating faster data transfer rates and more efficient storage solutions.

Another critical characteristic of the Intel PM945GC-478 is its thermal management capabilities, ensuring the chipset operates within safe temperature limits. This is especially important in systems designed for compact spaces where airflow may be limited.

Moreover, the chipset offers a robust set of connectivity options, including multiple USB ports and support for high-speed Ethernet, establishing it as an efficient choice for networking and peripheral connectivity.

In summary, the Intel PM945GC-478 chipset stands out with its integrated graphics, support for DDR2 memory, enhanced storage capabilities, and effective thermal management. It is an excellent option for users looking for a stable, reliable solution for everyday computing tasks, making it a popular choice in the desktop market. Its combination of features ensures a solid foundation for both personal and business-oriented computers.