Interfaces and connectors

Pin assignment of internal ports

The pin assignment of some internal connections is shown in English in the following.

i

Some of the following connectors may be optional!

Front panel

Watch the poling of the LEDs. The positive pole of the connection cables is often indicated with a coloured wire.

Power On/Off

Message LED Sleep LED

Sleep1)

 

 

1)

Power On

Reset 1)

HD-LED

LED 1) 3)

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

2

 

 

 

 

 

Speaker

 

SCSI LED Input 1) 2)

1)Cable is not included in the delivery scope.

2)The same interface

3)2pin or 3pin connector possible

Connection

Note

 

 

Reset

 

Sleep

This connection is reserved for future use.

Power On/Off

 

 

 

HD LED

 

SCSI Activity

Attention: Do not connect to the LED connections of an SCSI controller! This

Input

connection is intended for a cable with a 4-pin connector. An SCSI controller

 

reports activity (low-active) via this cable.

Message LED

 

 

 

Power On LED

Indicates the system state APM or ACPI together with the Sleep LED (see

 

chapter entitled "APM and ACPI system status, energy-saving modes").

Speaker

0,5 W at 8 Ohm

Sleep LED

Indicates the system state APM or ACPI together with the Power-On LED (see

 

chapter entitled "APM and ACPI system status, energy-saving modes").

10 - English

A26361-D1522-Z120-3-6319

Page 21
Image 21
Fujitsu D1521, D1522 technical manual Pin assignment of internal ports, Front panel

D1522, D1521 specifications

Fujitsu's D1521 and D1522 are robust, high-performance motherboards designed for enterprise solutions and industrial applications. These models reflect a commitment to reliability and versatility, making them ideal for a wide range of computing environments, including data centers, servers, and workstations.

The D1521 motherboard features an Intel chipset and supports Intel Core processors, delivering powerful computing performance. Its form factor, typically ATX, allows for ample expandability and connectivity options, which are crucial for modern enterprise applications. The D1521 includes multiple PCIe slots that facilitate the integration of additional graphics cards and other expansion cards, ensuring that users can customize their systems according to their specific needs.

On the other hand, the D1522 is tailored for environments that require enhanced graphical processing capabilities. This model supports advanced graphics cards and is optimized for high-performance visual computing tasks. The D1522's architecture ensures seamless support for modern applications, including those utilizing artificial intelligence and machine learning, thanks to its ability to handle large datasets efficiently.

Both models are equipped with DDR4 memory slots, allowing for significant memory bandwidth and capacity. This supports multitasking and intensive applications, which are increasingly common in modern enterprise workloads. With support for up to 64GB of RAM, these motherboards can efficiently handle demanding applications without compromising performance.

Storage options on the D1521 and D1522 are designed to accommodate the growing need for fast data access. They feature several SATA ports for traditional drives and M.2 slots for the latest NVMe SSDs. This combination allows for rapid read and write speeds, further enhancing overall system performance.

In terms of networking, both motherboards support advanced connectivity standards, including 1GbE Ethernet ports for reliable data transmission. This is essential for businesses that rely on fast, stable network connections.

Fujitsu has also emphasized energy efficiency in the design of the D1521 and D1522. These motherboards utilize power-saving technologies that reduce overall power consumption without sacrificing performance. This focus on sustainability is increasingly important as enterprises aim to reduce their carbon footprint.

In summary, Fujitsu's D1521 and D1522 motherboards are feature-rich solutions that cater to the demanding needs of modern computing. Their powerful processors, expandability, and high-performance storage and memory options make them suitable for a variety of enterprise applications, solidifying Fujitsu's reputation as a leader in innovative technology solutions.