Price History for Monoprice 3ft USB to Serial Converter Cable (USB A to DB9/DE9)
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Monoprice 3ft USB to Serial Converter Cable (USB A to DB9/DE9)
The USB-to-Serial converter cable allows you to connect an RS232 serial device to your PC through the USB 2.0 port with up to 230 Kbps data transfer rate. This 3 foot long cable has a DE9 (aka DB9) male connect
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Jul 9, 2026 | $17.18 |
| Jun 13, 2026 | $17.98 |
| Jun 9, 2026 | $16.20 |
| Apr 18, 2026 | $14.87 |
| Jan 24, 2026 | $17.98 |
| Dec 27, 2025 | $17.98 |
| Nov 28, 2025 | $17.98 |
| Nov 27, 2025 | $17.98 |
Analysis
Monoprice 3ft USB to Serial Converter Cable (USB A to DB9/DE9) price analysis
Price analysis for Monoprice 3ft USB to Serial Converter Cable (USB A to DB9/DE9) at Walmart: Today's price is $17.18. That's 4% off the MSRP of $17.98. Current price is 0% above the 90-day average of $17.12 (a $0.06 above the running mean).
- The current price of $17.18 is 4% (or $0.80) below the MSRP of $17.98.
- Current price is 0% above the 90-day average of $17.12 (a $0.06 above the running mean).
- The lowest recorded price on PriceWatchPro was $14.87 on April 18, 2026. That's $2.31 below today's price.
- The highest recorded price on PriceWatchPro was $17.98 on November 27, 2025. Today's price is $0.80 below that peak.
- Across 7 tracked price changes, the listing has dropped 2 times with an average drop of $1.96.
- PriceWatchPro has been tracking this listing since November 27, 2025 (253 days of price history).
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Snapshot
Monoprice 3ft USB to Serial Converter Cable (USB A to DB9/DE9) shopping snapshot
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