Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.
The Axiom D4EC-2666-16G-AX is a 16GB DDR4 Unbuffered DIMM (UDIMM) memory module engineered with ECC (Error-Correcting Code) functionality. This module is designed to enhance the performance and stability of compatible Synology NAS devices, particularly those handling demanding surveillance workloads. By providing additional RAM, it allows systems to manage more concurrent streams, process analytics more efficiently, and improve overall responsiveness under heavy load. The D4EC-2666-16G-AX specifically targets deployments where system memory is a bottleneck for storage and video processing.
This 16GB DDR4-2666 UDIMM module is validated for use with specific Synology NAS models that support ECC UDIMM memory. It is crucial to verify your Synology device's specifications for exact compatibility, as using unsupported memory can lead to instability or system failure. Generally, this module is intended for Synology RackStation and DiskStation models requiring DDR4 memory with ECC UDIMM specifications and a 2666MHz clock speed.
Installation requires opening the NAS chassis. Always ensure the system is powered off and disconnected from the network before proceeding. Ground yourself to prevent electrostatic discharge (ESD), which can damage components. Refer to your Synology NAS model's official installation guide for precise instructions on locating and installing RAM modules, including any specific slot population order or maximum capacity limitations.
Manufacturer-verified compatible cameras, recorders, mounts, accessories, and licenses for this product. Adjust quantities and add the entire bundle to your cart in one click.
Looking for more Axiom products? Shop the full Axiom catalog →
Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.
Fixed scope • Fixed price
