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Synology D4ECSO-2666-16G memory module 16 GB 1 x 16 GB DDR4 ECC

Synology

Compare today's prices on the "Synology D4ECSO-2666-16G memory module 16 GB 1 x 16 GB DDR4 ECC".

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Last Updated: 06/11/2026
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Product Description

Compare today's prices on the "Synology D4ECSO-2666-16G memory module 16 GB 1 x 16 GB DDR4 ECC".

Synology D4ECSO-2666-16G memory module 16 GB 1 x 16 GB DDR4 ECC

Upgrade your Synology NAS or server with the D4ECSO-2666-16G memory module, designed to deliver enhanced performance and rock-solid stability for demanding workloads. This 16 GB DDR4 ECC SO-DIMM module is rigorously validated to work seamlessly with selected Synology systems, ensuring data integrity through error-correcting code technology that detects and fixes memory errors in real time. Whether you are running multiple virtual machines, handling large file transfers, or managing a high-traffic database, this module provides the reliability and speed needed to keep your operations smooth and efficient.

- 16 GB capacity (1 x 16 GB module) for increased multitasking and application responsiveness

- DDR4 technology operating at 2666 MHz for fast data throughput

- 260-pin SO-DIMM form factor ideal for compact NAS and server systems

- Low power consumption at 1.2 V, helping to reduce energy costs and heat output

- ECC (Error Correcting Code) support to prevent data corruption and maintain system integrity

- Fully compatible with Synology FS series (FS1018) and 21 series models (RS1221RP+, RS1221+, DS1821+, DS1621+ and others)

Trusted for professional environments, this memory module is the perfect choice for maximising your Synology device’s potential without compromising on stability.

GTIN: 4711174723676