Synology D4RD-2666-16G 16GB DDR4 RDIMM ECC Memory Module

The Synology D4RD-2666-16G 16GB DDR4 RDIMM ECC Memory Module is a high-capacity registered memory upgrade designed for compatible Synology NAS and server platforms. With 16GB of memory and advanced ECC error-correcting capability, it enhances system stability and performance for business and enterprise workloads. This memory module is ideal for users seeking reliable expansion for demanding applications.

This RDIMM module features DDR4 technology and operates at 2666 MT/s (PC4-21300) for responsive performance across data-intensive tasks. Registered ECC support helps detect and correct common data corruption, improving uptime and system integrity. The 288-pin DIMM form factor ensures compatibility with server-class memory slots in supported Synology hardware.

Designed for professionals and IT administrators, the Synology memory module delivers consistent performance under heavy load, making it suitable for virtualization, database operations, and caching. Robust memory support helps maintain system responsiveness during concurrent operations. Upgrade your system memory with confidence for improved multitasking and operational smoothness.

Key Features

• Capacity: 16GB memory module
• DDR4 Technology: High-speed DDR4-2666 memory
• Registered ECC: Error-correcting code for enhanced data integrity
• 288-Pin RDIMM: Server-class DIMM form factor
• Reliable Performance: Ideal for enterprise workloads
• Compatible Platforms: Works with supported Synology NAS/server models

Technical Specifications

• Brand: Synology
• Model: D4RD-2666-16G
• Memory Type: DDR4 RDIMM
• Capacity: 16GB
• Memory Speed: 2666 MHz (PC4-21300)
• Form Factor: 288-Pin Registered DIMM
• Error Correction: ECC (Error-Correcting Code)
• Voltage: 1.2V