Chapter 2: Installation

2-7 Jumper Settings

Explanation of

Jumpers

To modify the operation of the moth- erboard, jumpers can be used to choose between optional settings. Jumpers create shorts between two pins to change the function of the connector. Pin 1 is identified with a square solder pad on the printed cir- cuit board. See the motherboard layout pages for jumper locations.

CMOS Clear

Refer to Table 2-24 for the jumper settings to clear CMOS. Always remove the AC power cord from the system before clearing CMOS.

NOTE: For an ATX power supply, you must completely shut down the system, remove the AC power cord and then use JBT1 to clear CMOS. Replace JBT1 back to the pin 1-2 posi- tion before powering up the system again. Do not use the PW_ON connector to clear CMOS.

C o n n e c t o r

3

2

1

 

 

 

Pins

 

 

 

 

J u m p e r

 

 

 

C a p

 

 

 

 

 

 

3

2

1

Setting

 

 

 

 

Pin 1-2 short

Table 2-24

 

 

 

CMOS Clear Jumper Settings

 

(JBT1)

 

 

 

Jumper

 

 

 

 

Position

Definition

 

 

 

1-2

Normal

 

 

 

2-3

CMOS Clear

 

 

 

Position

Position

 

 

 

1-2

2-3

 

 

 

r m a l

C l e a r

 

 

 

N o

O S

 

 

 

 

C M

 

 

 

Installation

Front Side Bus Speed

Use JP3 to change the FSB speed. You can also change the CPU speed with the "CPU Speed at FSB" setting in BIOS. This setting will show you the actual CPU speed for each FSB speed option selected . See Table 2 - 25 for jumper settings. Note: If the sys- tem does not reboot after chang- ing the CPU speed, clear CMOS, reboot and then set the correct CPU speed in BIOS.

Table 2-25

Front Side Bus Speed

Jumper Settings (JP3)

Jumper

 

 

Position

Definition

1-2

Auto

2-3

133

MHz

O F F

100

MHz

 

 

 

*Note: The Auto setting allows the CPU to set the speed.

2-13

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SUPER MICRO Computer Super PIIIDM4, Super PIIIDM3 Jumper Settings, Explanation Jumpers, Cmos Clear, Front Side Bus Speed

Super PIIIDME, Super PIIIDM4, Super PIIIDM3, Super PIIIDM6 specifications

Super Micro Computer, a prominent player in the server and high-performance computing industries, has introduced a range of motherboards known as the Super PIIIDM4, Super PIIIDME, Super PIIIDM6, and Super PIIIDM3. These motherboards are engineered to cater to various computing needs, from enterprise servers to personal workstations, reinforcing Super Micro's reputation for innovation and reliability.

The Super PIIIDM4 motherboard stands out for its support for Intel's latest multi-core processors. It features a robust chipset that enhances overall system stability and performance. With up to 128GB of DDR4 ECC (Error-Correcting Code) memory support, it ensures data integrity and reliability, making it ideal for critical applications that demand uninterrupted service. It also incorporates multiple PCI-E slots for expandability, allowing users to add high-speed networking cards or advanced graphics solutions.

The Super PIIIDME motherboard, designed for minimalist environments, offers a compact form factor without compromising performance. Equipped with multiple SATA III ports, it supports modern storage solutions, including SSDs, which significantly improve data access speeds. The board provides integrated graphics, catering well to general-purpose computing while maintaining low power consumption, a hallmark of Super Micro's design philosophy.

The Super PIIIDM6 motherboard is geared towards high-density server applications. It supports dual CPU configurations, enabling parallel processing for demanding tasks. Featuring enhanced thermal management technologies, including advanced heat sink designs and multiple fan headers, this motherboard ensures optimal cooling even under heavy loads. The Super PIIIDM6 also provides extensive I/O options, including high-speed USB ports, and onboard RAID support, enhancing data redundancy and performance.

Lastly, the Super PIIIDM3 serves as a versatile solution for educational and research institutions, featuring ample expansion options and networking capabilities. It supports legacy PCI slots for compatibility with older hardware, ensuring that institutions can leverage existing infrastructure while transitioning to newer technologies.

In summary, the Super Micro Super PIIIDM series represents a commitment to quality and performance across various applications. These motherboards are designed with the latest features and technologies, ensuring that users can achieve optimal performance and scalability in their computing tasks. Whether for enterprise servers, personal workstations, or educational setups, these motherboards offer a robust foundation for any computing environment.