Brand: Synology · SKU: D4ES02-4G · MPN: D4ES02-4G · Category: Components

Synology D4ES02-4G 4GB DDR4 SODIMM memory operates at 2666 MHz with CL19 latency for reliable performance. This non-ECC, unbuffered 260-pin module runs at 1.2V and is designed for compatible Synology NAS systems, improving multitasking, responsiveness, and overall system efficiency in home and small business environments.
| CL | CL19 |
|---|---|
| ECC | Non-ECC |
| Brand | Synology |
| Speed | 2666 MHz |
| Voltage | 1.2V |
| Capacity | 4GB |
| Form Factor | SODIMM 260-Pin |
| Product Name | D4ES02-4G |
| Product Type | Memory Module |
| Configuration | 1 x 4GB |
| Warranty | 3 years |
Synology D4ES02-4G 4GB memory module is designed to enhance system responsiveness and multitasking performance in compatible Synology NAS devices. Featuring a single 4GB SODIMM running at 2666 MHz, it delivers smooth data handling and efficient operation for everyday workloads. This 260-pin, non-ECC, unbuffered module operates at 1.2V with CL19 latency, ensuring stable performance and low power consumption. Ideal for home and small business environments, it supports faster application loading, improved file transfers, and more reliable multitasking. Built to Synology�s quality standards, this module provides dependable compatibility, efficiency, and long-term performance for supported systems.
Yes, this D4ES02-4G - Synology 4GB (1 x 4GB) 2666 MHz Non-ECC Unbuffered CL19 260-Pin SODIMM 1.2V Memory Module (D4ES02-4G) is 100% genuine Synology hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This D4ES02-4G - Synology 4GB (1 x 4GB) 2666 MHz Non-ECC Unbuffered CL19 260-Pin SODIMM 1.2V Memory Module includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the D4ES02-4G.