Synology D4EU02-8G – 8 GB DDR4 ECC Memory Module

📌 General presentation
The Synology D4EU02-8G is an 8 GB DDR4 ECC UDIMM memory module, specifically designed and validated for Synology NAS.
Compatible with the 25 Series (notably the RackStation RS2825RP+), it ensures reliable performance and ECC error correction for data integrity in demanding professional environments.

🔧 Key features

• Capacity: 8 GB DDR4 ECC Unbuffered DIMM

• Form factor: 288-pin (non-registered UDIMM)

• Speed: DDR4-2666 MT/s (JEDEC CL19)

• Voltage: 1.2 V

• Compatibility: Synology 25 Series (e.g., RS2825RP+)

🔐 Security & reliability

• Integrated ECC error correction

• Official Synology validation and certification

• Designed for continuous 24/7 operation

• Low-power design (1.2 V)

• Manufacturer warranty 5 years

💼 Recommended use cases

• Memory expansion for professional Synology NAS

• Performance boost for virtualisation and multitasking

• Enhanced reliability for databases and mission-critical setups

• Preventing memory errors to protect data integrity

📦 Box contents

• 1 × Synology D4EU02-8G module (8 GB DDR4 ECC UDIMM)

• Documentation and quick installation guide

📊 Technical specifications

🧩 Compatible accessories

• Synology 25 Series NAS (e.g., RS2825RP+)

• UPS devices: Synology, APC, Eaton

✅ Warranty & support

• Manufacturer warranty: 5 years

• Professional Synology support via DSM

ℹ️ Compatibility
The D4EU02-8G is compatible exclusively with Synology validated models.
Using non-certified modules may trigger warnings, instability, or loss of official support.