Synology - DDR4 - module - 16 GB - SO DIMM 260-PIN - unbuffered ECC

Synology D4EU02-16G is an authentic Synology DDR4 ECC memory module designed for use in compatible Synology servers. This 16 GB, 288-pin DIMM module provides error-correcting capability and is intended for internal server memory expansion. For optimal compatibility and system reliability, use genuine Synology modules purchased from authorized local distributors; using non-Synology memory can cause instability or boot failures and may void Synology support and warranty.

Advantages

The module offers 16 GB capacity in a single 288-pin DDR4 DIMM with ECC support, ensuring improved data integrity for server workloads. Installation of a validated Synology memory module minimizes compatibility issues and helps maintain stable operation under sustained load.

Suitable for

• Expanding internal memory of Synology servers that accept 288-pin DDR4 ECC DIMMs
• Server environments requiring error-correcting memory for data integrity
• Upgrading a single memory slot with a 1 x 16 GB configuration

Key specifications

• Brand: SYNOLOGY
• Model: D4EU02-16G
• Capacity: 16 GB (1 x 16 GB)
• Memory type: DDR4
• Form factor: 288-pin DIMM
• ECC: Yes
• MPN: D4EU02-16G
• EAN: 4711174726486

How to use

Power down the server and disconnect it from the power source. Open the server chassis following the manufacturer’s instructions, locate an empty 288-pin DIMM slot, and carefully insert the Synology D4EU02-16G module until the retention clips engage. Reassemble the chassis, reconnect power, and start the server. Verify that the system recognizes the new 16 GB ECC module in the server’s firmware or management interface.

Recommendations

Always install genuine Synology memory modules for compatibility and full warranty support. When upgrading memory, match ECC and DDR4 specifications across modules where possible and consult your Synology server compatibility list to confirm support for the D4EU02-16G module.