Fujitsu D1521, D1522 technical manual Upgrading main memory, Installing a memory module

Models: D1522 D1521

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Add-on modules / Upgrading

Upgrading main memory

Technical data

Technology: DDR 266 or DDR 333 unbuffered DIMM modules 184-pin; 2.5 V; 64 Bit, no ECC

Total size: 128 Mbytes up to 2 Gbyte DDR-SDRAM

Granularity: 32, 64, 128, 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.de/mainboards.

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

You may only use unbuffered 2,5 V memory modules. Buffered memory modules are not ! supported.

DDR-DIMM memory modules must meet the PC2100 or PC2700 specification.

Installing a memory module

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2

ÊPush the holders on each side of the memory compartment outwards.

ÊInsert the memory module into the location (1).

ÊAt the same time flip the lateral holders upwards until the memory module snaps in place (2).

18 - English

A26361-D1522-Z120-3-6319

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Fujitsu D1521, D1522 technical manual Upgrading main memory, Installing a memory module

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.