# SYNOLOGY D4EC-2666 16GB DDR4 ECC UNBUFFERED DIMM

FEATURES • 16GB DDR4 ECC Memory - High-capacity module for improved performance and multitasking • Error-Correcting Code (ECC) - Detects and corrects memory errors for enhanced data reliability • Optimised for Synology NAS - Seamless compatibility with supported Synology systems • 2666MHz Performance - Fast memory speed for responsive system operation • Enterprise-Grade Stability - Ideal for business, virtualisation and data-intensive workloads • Reliable Build Quality - Designed for long-term performance and durability APPLIED MODELS • SA Series: SA3400D, SA3200D • UC Series: UC3400, UC3200 • 21 Series: RS4021xs+, RS3621xs+, RS3621RPxs, RS2821RP+, RS2421RP+, RS2421+ • 19 Series: RS1619xs+ • 18 Series: RS3618xs, RS2818RP+, RS2418RP+, RS2418+ • 17 Series: RS4017xs+, RS3617xs+, RS3617RPxs

## Details

- **Price:** 47264.0 ZAR
- **Vendor:** SYNOLOGY
- **Type:** Memory
- **Tags:** ddr4, dimm, ecc, linkqage, synology, unbuffered

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 47264.00 ZAR | In stock |

## Images

- SYNOLOGY D4EC-2666 16GB DDR4 ECC UNBUFFERED DIMM - Guards On Duty Shop & Security Guards

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> Source: [Guards On Duty Shop & Security Guards ](https://guardsondutyshop.co.za/products/synology-ddr4-ecc-unbuffered-dimm)
> Updated: 2026-06-19