Price History for Synology 4GB DDR4 2666 MHz Non-ECC SO-DIMM Memory Module
CloseSynology 4GB DDR4 2666 MHz Non-ECC SO-DIMM Memory Module
Upgrade the memory in your compatible NAS server with the 4GB DDR4 2666 MHz Non-ECC SO-DIMM Memory Module from Synology. This single RAM module features a capacity of 4GB a clock speed of 2666 MHz (PC4-21300)
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Price History Chart
Recorded price history
Showing the 30 most recent of 57 recorded prices.
| Date | Price |
|---|---|
| Oct 27, 2026 | $268.31 |
| Oct 24, 2026 | $267.81 |
| Oct 20, 2026 | $268.31 |
| Oct 18, 2026 | $267.81 |
| Sep 11, 2026 | $254.45 |
| Sep 9, 2026 | $254.57 |
| Sep 8, 2026 | $254.63 |
| Sep 6, 2026 | $254.69 |
| Sep 5, 2026 | $254.75 |
| Sep 4, 2026 | $254.81 |
| Sep 1, 2026 | $229.99 |
| Aug 29, 2026 | $258.24 |
| Aug 28, 2026 | $260.24 |
| Aug 27, 2026 | $256.31 |
| Aug 26, 2026 | $256.43 |
| Aug 25, 2026 | $256.49 |
| Aug 23, 2026 | $256.55 |
| Aug 22, 2026 | $258.24 |
| Aug 21, 2026 | $260.24 |
| Aug 7, 2026 | $258.38 |
| Aug 6, 2026 | $257.24 |
| Aug 5, 2026 | $257.30 |
| Aug 1, 2026 | $258.38 |
| Jul 31, 2026 | $260.74 |
| Jul 30, 2026 | $261.41 |
| Jul 28, 2026 | $260.91 |
| Jul 26, 2026 | $260.24 |
| Jul 15, 2026 | $260.91 |
| Jul 14, 2026 | $259.89 |
| Jul 11, 2026 | $260.91 |
57 recorded prices; last found in Walmart’s data on Nov 4, 2026. How we track prices
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Analysis
Synology 4GB DDR4 2666 MHz Non-ECC SO-DIMM Memory Module price analysis
Price analysis for Synology 4GB DDR4 2666 MHz Non-ECC SO-DIMM Memory Module at Walmart: today's price of $268.31 is the highest price we've recorded for this listing.
- Today's price is 4% above its average daily price over the last 90 days ($257.42).
- The lowest recorded price on PriceWatchPro was $160.85 on January 31, 2026. That's $107.46 below today's price.
- The highest recorded price on PriceWatchPro was $268.31 on October 20, 2026.
- 30-day trend: essentially flat (less than 1% movement).
- Across 56 tracked price changes, the listing has dropped 17 times with an average drop of $3.35.
- PriceWatchPro has been tracking this listing since December 24, 2025 (315 days of price history).
Compare
Compare Synology 4GB DDR4 2666 MHz Non-ECC SO-DIMM Memory Module prices across retailers
Same item (UPC 846504003662), also tracked at:
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