# SYNOLOGY 16GB DDR4-2666 REGISTERED ECC RDIMM

FEATURES • 16GB DDR4 memory capacity for expanded system performance and multitasking • DDR4-2666 MHz speed for fast data access and smooth responsiveness • ECC (Error-Correcting Code) technology for enhanced data integrity and stability • Designed for Synology-certified compatibility with select NAS and server models • Unbuffered DIMM (UDIMM) format matched to supported Synology devices • 1.2V operating voltage for efficient power usage • Backed by a limited warranty (typically 5 years when used in supported systems) • Improves performance in multitasking, caching, virtualisation, and data-intensive tasks on NAS units SPECIFICATIONS • Model Name: D4RD-2666-16G • Capacity: 16GB • Memory Type: DDR4 ECC Registered DIMM • Form Factor: 288-Pin RDIMM • Speed: 2666 MHz (PC4-21300) • Warranty: 5 Years • Designed for: Synology NAS and server systems

## Details

- **Price:** 23780.0 ZAR
- **Vendor:** SYNOLOGY
- **Type:** Memory
- **Tags:** 16gb, 2666, ddr4, linkqage, memory, module, synology

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 23780.00 ZAR | In stock |

## Images

- Synology 16gb Ddr4-2666 Memory Module — SYNOLOGY | Guards on Duty Shop

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> Source: [Guards On Duty Shop & Security Guards ](https://guardsondutyshop.co.za/products/synology-16gb-ddr4-2666-memory-module)
> Updated: 2026-06-03