Synology DDR4 Unbuffered ECC Module 16GB
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Sponsored Synology D4EC-2666-16G memory module 16 GB 1 x 16 GB DDR4 2666 MHz ECC
1205.66 GBP
Price updated on: 07-05-2026 09:54:12
1205.66 GBP
Price updated on: 07-05-2026 09:54:12
Sponsored Synology D4EC-2666-16G memory module 16 GB 1 x 16 GB DDR4 ECC
1856.99 GBP
Price updated on: 19-06-2026 23:34:37
1856.99 GBP
Price updated on: 19-06-2026 23:34:37
Sponsored Synology D4EC-2666-16G memory module 16 GB 1 x 16 GB DDR4 260-pin SO-DIMM ECC
2796.07 GBP
Price updated on: 19-06-2026 19:26:00
2796.07 GBP
Price updated on: 19-06-2026 19:26:00 | Identifiers | |
|---|---|
| MPN | Synology D4EC-2666-16G |
| Dimensions / Weight | |
| Key Features | |
|
Buffered memory type The type of buffering applied to a memory module, indicating whether the RAM is unbuffered (unregistered), buffered (registered), or fully buffered. This attribute helps users understand compatibility and performance characteristics for computer systems.
|
Unregistered (unbuffered) |
|
Component for Specifies the type of device or system that the product is intended to be used with, such as a PC, server, notebook, surveillance system, or other electronic equipment. The value represents a single category and can be used to filter or group products by their target platform.
|
Notebook |
|
Country of origin The country where the product was manufactured or its primary geographic source. This attribute indicates the nation responsible for the production or assembly of the item.
|
Taiwan |
|
Harmonized System HS code The Harmonized System (HS) code is a standardized numerical identifier used internationally to classify traded goods. It consists of up to six digits, where each pair of digits represents progressively more specific product categories. The HS code facilitates customs duties, trade statistics, and regulatory compliance by providing a common language for describing products across borders.
|
84733020 |
|
Internal memory The total amount of internal memory available in a device, expressed as a data size such as megabytes (MB) or gigabytes (GB). It indicates how much information the component can hold for active processes and affects multitasking performance.
|
16384 MB |
|
Internal memory type The type of memory physically installed inside a device, such as DDR4 SDRAM, LPDDR3, or other RAM variants. It indicates the architecture and generation of the internal memory modules that the product uses or supports.
|
DDR4 |
|
Memory form factor The physical configuration or size classification of a memory module, such as SO‑DIMM, UDIMM, RDIMM, or on‑board. It indicates the form factor that determines compatibility with motherboards and other hardware components.
|
260-pin SO-DIMM |

Synology is a Taiwanese company that makes network-attached storage (NAS) devices. These devices allow users to store data on a central server that can be accessed by multiple devices on a network. Synology's NAS devices are popular with home users and small businesses because they are easy to use and offer a wide range of features.






