Installing and Replacing Desktop Board Components

Connecting Hi-Speed USB 2.0 Headers

Before connecting the USB 2.0 headers, observe the precautions in "Before You Begin" on page 23. See Figure 18, A on page 37 for the location of the black USB 2.0 headers.

Table 7 shows the pin assignments for the headers.

Table 7. Hi-Speed USB 2.0 Header Signal Names

 

USB Port A

Pin

Signal name

 

 

1

Power

 

 

3

D-

 

 

5

D+

7Ground

9Key

 

USB Port B

Pin

Signal name

 

 

2

Power

 

 

4

D-

 

 

6

D+

 

 

8

Ground

 

 

10

No connect

 

 

Note: USB ports may be assigned as needed.

Connecting the Front Panel Header

Before connecting the front panel header, observe the precautions in "Before You Begin" on page 23. See Figure 18, C on page 37 for the location of the multi-colored front panel header.

Table 8 shows the pin assignments for the front panel header.

Table 8. Front Panel Header Signal Names

Pin

Signal

 

In/Out

Description

Pin

Signal

In/Out

 

Description

 

 

 

 

 

 

 

 

 

 

Hard

Drive Activity LED

 

Power LED

 

 

 

 

 

 

 

 

 

 

 

1

HD_PWR

 

Out

Hard disk LED pull-

2

HDR_BLNK_GRN

Out

 

Front panel green

 

up (330 ) to +5 V

 

LED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

HDA#

 

Out

Hard disk active LED

4

HDR_BLNK_YEL

Out

 

Front panel yellow

 

 

LED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Reset Switch

 

On/Off Switch

 

 

 

 

 

 

 

 

 

 

5

Ground

 

 

Ground

6

SWITCH_ON#

In

 

Power switch

 

 

 

 

 

 

 

 

 

 

7

FP_RESET#

 

In

Reset switch

8

Ground

 

 

Ground

 

 

 

Power

 

 

Not Connected

 

 

 

 

 

 

 

 

 

 

9

+5 V

 

 

Power

10

N/C

 

 

No pin

 

 

 

 

 

 

 

 

 

 

39

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Intel D101GGC Connecting Hi-Speed USB 2.0 Headers, Connecting the Front Panel Header, Hi-Speed USB 2.0 Header Signal Names

D101GGC specifications

The Intel D101GGC is a micro ATX motherboard that caters primarily to entry-level computing needs, making it an excellent choice for budget-conscious users or those building basic systems. Designed to support Intel Core 2 Duo processors, the D101GGC offers a reliable platform for everyday tasks, multimedia applications, and light gaming.

One of the key features of the D101GGC is its support for Intel's 945GC chipset, which provides a solid foundation for performance. This chipset allows for efficient handling of various computing tasks while ensuring compatibility with a broad range of Intel processors. The motherboard supports up to 4 GB of DDR2 RAM across two DIMM slots, enhancing multitasking capabilities and overall performance.

When it comes to graphics, the D101GGC includes integrated Intel Graphics Media Accelerator 950, which provides decent visual quality for standard applications and light gaming. Additionally, the motherboard features a PCI Express x16 slot, allowing users to upgrade to a dedicated graphics card for improved performance in games and graphic-intensive applications.

Storage capabilities are another highlight of the D101GGC, as it supports up to four SATA II connections for modern hard drives and SSDs. This enables users to take advantage of faster data transfer speeds for improved system responsiveness and quicker load times. Legacy support is also present with an IDE connector for older devices, ensuring compatibility with a variety of storage solutions.

Connectivity options on the D101GGC include a range of USB ports, including USB 2.0, which allows users to connect multiple peripherals with ease. The motherboard also includes integrated Ethernet capabilities, facilitating easy networking without requiring additional hardware.

In terms of form factor, the micro ATX design of the D101GGC makes it suitable for a variety of cases, allowing for flexible installations. Its layout is user-friendly, facilitating straightforward assembly and upgrades.

Overall, the Intel D101GGC is a reliable and cost-effective choice for users seeking to build a basic computing system. Its combination of essential features, support for modern technologies, and upgrade potential make it an ideal option for budget builds, casual users, and those looking for a solid foundation for everyday computing tasks.