FSC 8GB (1x8GB) 1Rx8 DDR4-2666 U ECC (S26361-F3909-L715)

The Fujitsu Memory Module DDR4 8GB 2666MHz ECC is an 8 GB 288-pin DIMM designed for use in compatible desktops and servers. It operates at 2666 MHz and supports error-correcting code (ECC) to detect and correct common types of memory corruption. The module follows DDR4 specifications and is intended to provide stable, consistent memory performance for systems that require data integrity and reliability.

Advantages

This DDR4 memory module offers ECC support to reduce the risk of data errors and improve system stability under load. Running at 2666 MHz, it delivers a balance of bandwidth and latency suitable for multitasking and server workloads. The standard 288-pin DIMM form factor ensures compatibility with a wide range of motherboards that accept unbuffered or registered DDR4 modules, depending on system design. The module’s 8 GB capacity provides a measurable increase in available memory for applications and operating systems.

Suitable for

• Server environments requiring error detection and correction
• Workstations and desktops used for multitasking and productivity
• Systems that need a reliable upgrade to increase available RAM
• Applications where data integrity is important, such as databases and virtualization hosts

Key specifications

• Capacity: 8 GB
• Memory type: DDR4 SDRAM
• Clock speed: 2666 MHz
• Form factor: 288-pin DIMM
• ECC: supported (error-correcting code)

How to use

Install the module into an available 288-pin DIMM slot on a compatible motherboard while the system is powered off and unplugged. Match the notch on the module to the slot orientation and press firmly until the retaining clips engage. After installation, power on the system and verify that the BIOS/UEFI recognizes the additional memory and that ECC functionality is enabled if the platform supports it. For systems with multiple modules, consult the motherboard manual for recommended channel population and pairing guidelines.

Recommendations

Ensure motherboard and processor support for DDR4 2666 MHz and ECC operation before installation. Use matched modules for dual- or multi-channel configurations to achieve optimal memory bandwidth. When upgrading servers, perform backups and review vendor documentation for any firmware or BIOS settings related to ECC and memory timings.