Mainboard D2156

Installing/removing or replacing main memory

Technical data

Technology:

DDR2 400 / DDR2 533 / DDR2 667 unbuffered DIMM modules

 

240-Pin; 1.8 V; 64 Bit, no ECC

Size:

256 MB to 4 GB DDR2

Granularity:

256, 512 or 1024 Mbyte for one socket

A current list of the memory modules recommended for this mainboard is available on the Internet at: www.fujitsu-siemens.com/mainboards.

At least one memory module must be installed. Memory modules with different memory capacities can be combined.

!

i

You may use only unbuffered 1.8 V memory modules without ECC.

DDR2-memory modules must meet the PC2-3200U, PC2-4200U or PC2-5300U specification.

If you use more than one memory module, then make sure to distribute the memory modules over both memory channels. By doing this you use the performance advantages of the dual-channel mode.

The maximum system performance is given when the same memory size is used in Channel A and Channel B.

To simplify equipping, the slots are colour coded.

With a memory configuration of 4 Gbytes the visible and usable main memory can be reduced down to 3 Gbytes (depending on the system configuration).

 

 

slot 4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Channel B

 

 

 

 

 

 

slot 2

 

 

 

 

slot 3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Channel A

 

 

 

 

slot 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Number of inserted memory modules

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

slot to be used

 

 

1

 

 

 

 

2

 

 

3

 

4

 

 

 

 

 

 

 

 

 

 

 

 

 

Channel A, slot 1

 

 

X

 

X

 

 

X

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Channel A, slot 3

 

 

 

 

 

 

 

 

 

 

 

X

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Channel B, slot 2

 

 

 

 

 

 

 

X

 

 

X

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Channel B, slot 4

 

 

 

 

 

 

 

 

 

 

 

 

 

X

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

The installation/removal is described in the "Basic information on mainboard" manual.

A26361-D2156-Z110-1-8N19, edition 2

English - 3

Page 15
Image 15
Fujitsu D2156 manual Installing/removing or replacing main memory

D2156 specifications

The Fujitsu D2156 is a high-performance server motherboard designed for enterprise applications that require reliability, flexibility, and scalability. Tailored for use in various server configurations, the D2156 is particularly known for its robust design and cutting-edge technologies, making it a staple in data centers and business environments.

One of the standout features of the Fujitsu D2156 is its support for the latest Intel Xeon processors, which provide enhanced performance and energy efficiency. The motherboard supports multiple CPU configurations and can handle substantial workloads due to its dual socket design. This allows organizations to scale their processing capabilities according to their needs, making it a valuable tool for handling demanding applications such as data analytics, virtualization, and cloud computing.

The D2156 is equipped with up to 1 TB of DDR4 RAM, providing significant memory bandwidth and speed. This high memory capacity facilitates advanced multitasking and improves overall system responsiveness, which is crucial for mission-critical applications. Additionally, the support for ECC memory ensures data integrity, preventing system crashes due to memory errors.

In terms of connectivity, the Fujitsu D2156 offers a variety of I/O options, including multiple PCIe slots for additional expansion cards such as graphics cards, RAID controllers, and high-speed network interfaces. This flexibility ensures that businesses can customize their server configurations based on specific operational requirements.

The D2156 also includes advanced storage options, supporting several SATA and NVMe interfaces. This allows for fast data access and transfer rates, which is essential for applications that demand rapid data processing. The ability to configure different storage solutions provides businesses with the versatility to optimize their infrastructure for performance and redundancy.

Security is paramount in today’s digital landscape, and the Fujitsu D2156 supports various built-in security features, including TPM (Trusted Platform Module) and hardware-based security measures. These features help safeguard sensitive data and protect against unauthorized access, making it suitable for industries that handle confidential information.

Lastly, the D2156 is designed for efficient thermal management, featuring an optimized layout that promotes better airflow. This thermal efficiency contributes to the longevity of components and reduces operational costs associated with cooling.

Overall, the Fujitsu D2156 is a powerful and versatile motherboard that meets the demanding needs of modern enterprise environments. Its combination of processing power, memory capacity, expansion flexibility, and integrated security features make it an excellent choice for organizations looking to enhance their IT infrastructure.