Synology
Synology RAM DDR4-2666 ECC UDIMM 8GB (D4EC-2666-8G)
At $47.41/GB — DDR4 market rate.
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At a Glance
Strengths
- +Compatible with 4 CPU platforms
Limitations
- −369% above the overall DDR4 market average $/GB
- −Limited review data — only 12 Amazon reviews
- −Price near its tracked high of $379.25
- −Requires ECC-compatible CPU and motherboard — not supported on most consumer platforms
- −Single-stick configuration — runs in single-channel mode unless paired with another stick
All points are derived from price data, customer ratings, and product specifications — not editorial opinion. Updated daily.
Is This RAM Right for You?
Based on 8GB DDR4 ECC DIMM specifications.
ECC RAM is not supported on gaming platforms (consumer CPUs/boards)
ECC RAM requires server-grade hardware — not compatible with standard office PCs
ECC RAM protects long renders from silent data corruption — ideal for professional workstations
ECC RAM detects and corrects memory errors — required for data-critical servers and ZFS storage
This is a desktop DIMM — laptop upgrades require SO-DIMM modules. See Laptop RAM Prices for compatible options.
Verdicts based on capacity, form factor, and ECC specifications — not editorial opinion. Capacity recommendations reflect 2026 software requirements.
Price History
Updated daily — track price trends over time
Consider waiting
Price is near its tracked high of $379.25 — in the top 25% of its recorded range. Prices may fall.
Based on tracked price history for this ASIN. More data points accumulate over time — check back as history grows.
Price Range
Tracked low
$138.00
Current
$379.25
Tracked high
$379.25
Near tracked high
Specifications
| Memory Type | DDR4 |
| Capacity | 8GB |
| Form Factor | DIMM |
| ECC | Yes |
| ASIN | B07T3THL6Q |
Compatible Platforms
Always verify with your motherboard's QVL before purchasing.
DDR4 Price by Capacity
Average $/GB across all DDR4 modules in the database
| Capacity | Avg $/GB |
|---|---|
| 8GBThis product | $9.97/GB |
| 16GB | $9.79/GB |
| 32GB | $9.33/GB |
| 64GB | $9.33/GB |
| 128GB | $8.96/GB |
Also available from Synology
Same brand, different configurations
Related pages
Frequently Asked Questions
Is the Synology 8GB DDR4 compatible with my motherboard?
This module is compatible with Intel 11th Gen Core (LGA1200), Intel 12th / 13th / 14th Gen (LGA1700), Intel Core X / Skylake-X (LGA2066 / X299), AMD Ryzen 1000–5000 (AM4). Always verify with your motherboard's QVL (Qualified Vendor List) before purchasing, as compatibility can vary by board revision.
Is this DDR4 module a good deal right now?
At $379.25 ($47.41/GB), this module is priced near the DDR4 market average. Check the price history chart above to see if prices have been trending up or down recently.
What is DDR4 RAM used for?
This is an ECC (Error-Correcting Code) RAM module designed for servers, workstations, and NAS systems where data integrity is critical. ECC RAM detects and corrects single-bit memory errors automatically. It requires a compatible CPU and motherboard — most consumer platforms do not support ECC. See our ECC RAM guide for platform compatibility details.
How does Synology RAM compare to other brands?
Synology has 3 modules tracked with an average customer rating of 4.7★. Browse all Synology modules or use the comparison tool to see how it stacks up against Corsair, G.Skill, Kingston, and Crucial.
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