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Synology 4GB ECC SO-DIMM DDR4 2666MHz

ECC DDR4 SO-DIMM memory for Synology series 21 servers with 4 GB capacity and 2666 MHz frequency.

CZK 7,390

VAT included

The price includes a recycling fee of CZK 2

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Manufacturer
Synology
Model
D4ES01-4G
SKU
IDC-67364

Component

Type
RAM
Available in configuratorSold separately

Description

Memory for professional NAS and server stations

The Synology D4ES01-4G is an original memory module specifically designed for professional series 21 NAS server stations. It combines 4 GB capacity with ECC (Error Correction Code) technology, which detects and corrects data errors — a critical feature for mission-critical systems. This memory is optimized for your device's hardware profile and guarantees maximum stability and reliability.

ECC technology for data security

ECC (Error Correction Code) memory can automatically detect and correct single-bit errors that may occur during normal operation. In professional environments where downtime or data corruption could be catastrophic, this capability is essential. The Synology D4ES01-4G protects you against silent errors that could damage critical files or services on your server.

Installation and capacity expansion

Installing the Synology D4ES01-4G memory is straightforward — simply insert it into an available SO-DIMM slot on your device. Synology stations typically support multiple memory modules, so you can gradually expand capacity as your needs grow. Always power down your device before installation and ensure you're working in an ESD-safe environment.

Warranty and support

The Synology D4ES01-4G comes with a two-year manufacturer warranty covering manufacturing defects and failures. If you encounter any issues with the memory, you can contact Synology support or your dealer. Authenticity is guaranteed — purchasing from an authorized dealer ensures your warranty claim eligibility.

  • 4 GB capacity with ECC technology for data protection
  • 2666 MHz frequency for smooth professional workload operation
  • SO-DIMM form factor — compact and ideal for server stations
  • Certified for Synology DS1621+, DS1821+, RS1221+, RS1221RP+
  • Two-year manufacturer warranty
  • Original product with guaranteed compatibility

Specifications

Memory type
DDR4
Capacity
4 GB
Frequency
2,666 MHz
Ecc
Yes
Form factor
SO-DIMM
Compatible models
DS1621+, DS1621XS+, DS1821+, RS1221+, RS1221RP+
Warranty (months)
24

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