Synology D4ES01 8GB RAM Green
High-reliability ECC memory upgrade tailored for compatible Synology NAS systems.

Photos come from different shops, duplicates are possible.
Best price right now
€377,00
2 shops compared · prices as of 15 November 2026
Black Friday checkReal deal
€377,00 today, the lowest price of the last 60 days. It's also the lowest price we've ever seen.
- Real deal
- under €465 and the lowest in 60 days
- Good price
- under €465
- Usual price
- €465 to €493
- Slightly pricier
- €493 to €527
- Pricier
- from €527
Compare all prices for Synology D4ES01 8GB RAM Green at online shops that deliver to Belgium. Prices as of 15 November 2026, updated daily.
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Versions
RAM: 8 GB
Description
The Synology D4ES01 memory module provides dependable and high-speed multitasking capabilities for compatible Synology NAS units. Built with Error-Correcting Code technology, it actively detects and repairs data corruption to prevent unexpected crashes and preserve system stability. Designed and rigorously validated specifically for Synology hardware, this unbuffered DDR4 SO-DIMM expansion delivers seamless plug-and-play installation for intensive workloads, virtual machines, and backup environments.
Pros & cons
- Pro: ECC technology actively detects and corrects data errors to maintain continuous system stability.
- Pro: Engineered and fully validated for seamless compatibility with supported Synology NAS systems.
- Con: Only compatible with select Synology NAS models requiring ECC DDR4 SO-DIMM memory.
Is this a good price?
Real deal
€377,00 today, the lowest price of the last 60 days. It's also the lowest price we've ever seen.
- Real deal
- under €465 and the lowest in 60 days
- Good price
- under €465
- Usual price
- €465 to €493
- Slightly pricier
- €493 to €527
- Pricier
- from €527
Price history
Lowest and average price since 5 June 2026
Amazon prices are not part of this price history.
The lowest price we have seen for Synology D4ES01 8GB RAM Green since 5 June: €377, on 28 October. Today the price is back at that lowest point.
Specifications
Colour
- Colour
- Green
- Colour name
- Green
Memory
- RAM
- 8 GB
Frequently asked questions
How much does Synology D4ES01 8GB RAM Green cost?
Now €377 to €519 at online shops that deliver to Belgium, a difference of €142. Prices as of 15 November 2026, updated daily.
Is Synology D4ES01 8GB RAM Green cheaper than usual right now?
Yes. At €377, the price is at its lowest point since 5 June.
Which versions of Synology D4ES01 are there?
We compare 2 versions of Synology D4ES01. RAM: 8 GB, 16 GB.



