Installing and Replacing Desktop Board Components

Table 10. Chassis Intrusion Header

Pin

Signal Name

1Intruder#

2Ground

Table 11. SATA Power Connector

Pin

Signal Name

1+12 VDC

2Ground

3Ground

4+5 VDC

Table 12. Parallel Port Header

Pin

Standard Signal Name

ECP Signal Name

EPP Signal Name

 

 

 

 

1

STROBE#

STROBE#

WRITE#

 

 

 

 

2

AUTOFD#

AUTOFD#, HOSACK

DATASTB#

 

 

 

 

3

PD0

PD0

PD0

 

 

 

 

4

FAULT#

FAULT#, PERIPHREQST#

FAULT#

 

 

 

 

5

PD1

PD1

PD1

 

 

 

 

6

INT#

INT#, REVERSERQST#

RESET#

 

 

 

 

7

PD2

PD2

PD2

 

 

 

 

8

SLCTIN#

SLCTIN#

ADDRSTB#

 

 

 

 

9

PD3

PD3

PD3

 

 

 

 

10

GROUND

GROUND

GROUND

 

 

 

 

11

PD4

PD4

PD4

 

 

 

 

12

GROUND

GROUND

GROUND

 

 

 

 

13

PD5

PD5

PD5

 

 

 

 

14

GROUND

GROUND

GROUND

 

 

 

 

15

PD6

PD6

PD6

 

 

 

 

16

GROUND

GROUND

GROUND

 

 

 

 

17

PD7

PD7

PD7

 

 

 

 

18

GROUND

GROUND

GROUND

 

 

 

 

19

ACK#

ACK#

INTR

 

 

 

 

20

GROUND

GROUND

GROUND

 

 

 

 

21

BUSY

BUSY#, PERIPHACK

WAIT#

 

 

 

 

22

GROUND

GROUND

GROUND

 

 

 

 

23

PERROR

PE, ACKREVERSE#

PE

 

 

 

 

24

GROUND

GROUND

GROUND

 

 

 

 

25

SELECT

SELECT

SELECT

 

 

 

 

26

KEY (no pin)

KEY (no pin)

KEY (no pin)

 

 

 

 

39

Page 39
Image 39
Intel D945GSEJT manual Chassis Intrusion Header, Sata Power Connector, Parallel Port Header

D945GSEJT specifications

The Intel D945GSEJT is a compact motherboard designed for use in embedded systems and low-power computing applications. Released as part of Intel's 945GSE chipset family, it is equipped with a range of features and technologies that cater to the growing demand for efficient computing solutions.

At the heart of the D945GSEJT is the Intel Atom N270 processor, which operates at a frequency of 1.6 GHz. This processor is known for its low power consumption, making it an excellent choice for devices that require continuous operation without significant energy demands. The D945GSEJT operates with a thermal design power (TDP) of merely 5 watts, allowing it to run quietly and efficiently, thus extending the lifespan of the device.

In terms of memory support, the D945GSEJT features two DIMM slots that can accommodate up to 2 GB of DDR2 SDRAM. This enables adequate multitasking capabilities, allowing the system to run multiple applications simultaneously without performance degradation. Additionally, the motherboard supports a memory speed of 533 MHz and 667 MHz.

One of the key characteristics of the D945GSEJT is its integrated graphics capability, featuring the Intel Graphics Media Accelerator 950. This technology supports resolution up to 2048 x 1536 at 75Hz, making it suitable for basic graphical tasks such as web browsing and video playback. The inclusion of an array of output options like LVDS, VGA, and TV-out enhances its versatility for various display needs.

The D945GSEJT also boasts a variety of I/O ports, including six USB 2.0 ports, a parallel port, a serial port, and multiple audio connectors. This wide array of connectivity options allows users to attach peripherals like printers, keyboards, and external audio devices easily.

Moreover, the motherboard includes support for Intel’s SpeedStep technology, which dynamically adjusts processor voltage and frequency, helping to optimize power consumption based on workload demands. This capability is essential for embedded systems where power efficiency is paramount.

To summarize, the Intel D945GSEJT is a robust motherboard that combines efficient processing power with a compact footprint. Its main features include support for low power consumption via the Atom N270 processor, integrated graphics, adequate memory options, and a wide range of I/O ports. These traits make it an ideal choice for embedded applications, digital signage, and other compact computing environments.