Synology 16GB DDR4 2666MHz ECC Unbuffered DIMM Memory Module – SY-D4EC-2666-16G

Original price was: ₱69,740.00.Current price is: ₱60,650.00.

  • SKU: SY-D4EC-2666-16G
  • Model: D4EC-2666-16G
  • Capacity: 16GB
  • Memory Standard: DDR4-2666
  • Type: ECC Unbuffered DIMM (UDIMM)
  • Application: Server / NAS Memory Upgrade
  • Error Correction: ECC Support for Data Integrity
  • Compatibility: Synology SA, UC, and RS Series (See Full Specs)
  • Warranty: 5 Years Limited Warranty

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Current: ₱60,650.00 | 90-Day Low: ₱60,650.00 | 90-Day High: ₱60,650.00
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Synology D4EC-2666-16G: Enterprise-Grade Memory Upgrade

Maximize the performance and reliability of your Synology NAS server with the official Synology D4EC-2666-16G 16GB DDR4 ECC Unbuffered DIMM. Designed specifically for Synology’s high-end enterprise rackmount and tower servers, this memory module ensures complete compatibility and stability. Upgrading your system memory is one of the most effective ways to improve multitasking capabilities, allowing your NAS to handle more concurrent users, run demanding virtualization tasks, and manage large databases with ease. By choosing genuine Synology memory, you ensure that your system remains supported and operates within the manufacturer’s strict thermal and electrical specifications.

Data Integrity with ECC Technology

Data integrity is paramount in enterprise environments. The D4EC-2666-16G features Error Correcting Code (ECC) technology, which automatically detects and corrects the most common kinds of internal data corruption. This proactive protection is crucial for preventing data loss and system crashes, making it an ideal choice for mission-critical storage servers. Whether you are running a file server for a large office (RS3621xs+), a surveillance station (SA3400D), or a high-availability cluster (UC3200), the added layer of security provided by ECC memory ensures your data remains accurate and accessible around the clock.

Seamless Compatibility and Warranty

This 16GB DDR4-2666 module is rigorously tested for compatibility across a wide range of Synology SA, UC, and RS series servers, including the RS4021xs+, RS3618xs, and the RS1619xs+. Installation is straightforward, adhering to the standard DIMM form factor. Synology stands behind the quality of their memory modules with a comprehensive 5-year warranty, providing long-term peace of mind for your IT infrastructure investment. Please note that for specific older models like the RS4017xs+, a minimum DSM version of 6.2.2-24922-6 is required to ensure full functionality.

Product Specifications
BrandSynology
Model NameD4EC-2666-16G
SKUSY-D4EC-2666-16G
EAN4711174723751
Warranty5 Years
Memory Specifications
Memory Capacity16GB
Memory TypeDDR4
Module TypeECC Unbuffered DIMM (UDIMM)
Frequency / Speed2666 MHz
Error CorrectionECC (Error Correcting Code) Supported
Compatibility
SA SeriesSynology SA3400D
Synology SA3200D
UC SeriesSynology UC3400
Synology UC3200
21 SeriesSynology RS4021xs+
Synology RS3621xs+
Synology RS3621RPxs
Synology RS2821RP+
Synology RS2421RP+
Synology RS2421+
19 SeriesSynology RS1619xs+
18 SeriesSynology RS3618xs
Synology RS2818RP+
Synology RS2418RP+
Synology RS2418+
17 SeriesSynology RS4017xs+ (Requires DSM 6.2.2-24922-6 or above)
Synology RS3617xs+
Synology RS3617RPxs
Important Installation NoteTo install this memory module on the RS4017xs+, please ensure your Synology NAS runs on DSM 6.2.2-24922-6 or above.
Weight1 kg
Dimensions19 × 10 × 3 cm
Brand

Synology

Desktop RAM

DDR4

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