Price History for AddOn - Synology® D4ECSO-2666-16G Compatible 16GB DDR4-2666MHz Unbuffered ECC Single Rank x8 1.2V 260-pin CL15 SODIMM - Black
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AddOn - Synology® D4ECSO-2666-16G Compatible 16GB DDR4-2666MHz Unbuffered ECC Single Rank x8 1.2V 260-pin CL15 SODIMM - Black
AddOn - Synology® D4ECSO-2666-16G Compatible 16GB DDR4-2666MHz Unbuffered ECC Single Rank x8 1.2V 260-pin CL15 SODIMM - Black
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Jul 25, 2026 | $197.61 |
| Jul 17, 2026 | $197.60 |
| Jun 24, 2026 | $197.88 |
| Jun 23, 2026 | $197.67 |
| Jun 20, 2026 | $197.60 |
| Jun 6, 2026 | $197.61 |
| May 30, 2026 | $197.62 |
| May 12, 2026 | $197.69 |
| May 9, 2026 | $197.25 |
| May 5, 2026 | $197.24 |
| May 1, 2026 | $197.15 |
| Apr 25, 2026 | $197.40 |
| Apr 11, 2026 | $197.41 |
| Mar 28, 2026 | $197.40 |
| Mar 14, 2026 | $197.39 |
| Mar 11, 2026 | $197.36 |
| Feb 28, 2026 | $197.19 |
| Feb 27, 2026 | $197.18 |
| Jan 27, 2026 | $196.13 |
| Jan 24, 2026 | $196.29 |
| Jan 13, 2026 | $196.13 |
| Jan 3, 2026 | $196.96 |
| Jan 1, 2026 | $196.85 |
| Dec 24, 2025 | $196.22 |
| Dec 7, 2025 | $196.22 |
| Dec 4, 2025 | $196.22 |
| Nov 13, 2025 | $196.22 |
Analysis
AddOn - Synology® D4ECSO-2666-16G Compatible 16GB DDR4-2666MHz Unbuffered ECC Single Rank x8 1.2V 260-pin CL15 SODIMM - Black price analysis
Price analysis for AddOn - Synology® D4ECSO-2666-16G Compatible 16GB DDR4-2666MHz Unbuffered ECC Single Rank x8 1.2V 260-pin CL15 SODIMM - Black at Best Buy: Today's price is $197.61. The current price matches the 90-day average of $197.61.
- Currently listed at $197.61, which is $1.39 above the original MSRP of $196.22.
- The current price matches the 90-day average of $197.61.
- The lowest recorded price on PriceWatchPro was $196.13 on January 13, 2026. That's $1.48 below today's price.
- The highest recorded price on PriceWatchPro was $197.88 on June 24, 2026. Today's price is $0.27 below that peak.
- 30-day trend: essentially flat (less than 1% movement).
- Across 26 tracked price changes, the listing has dropped 1 times with an average drop of $0.83.
- PriceWatchPro has been tracking this listing since November 13, 2025 (266 days of price history).
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AddOn - Synology® D4ECSO-2666-16G Compatible 16GB DDR4-2666MHz Unbuffered ECC Single Rank x8 1.2V 260-pin CL15 SODIMM - Black shopping snapshot
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