Price History for StarTech 330ft 4K HDMI over CatT6 Extender ST121HD20L
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StarTech 330ft 4K HDMI over CatT6 Extender ST121HD20L
General Information This HDMI® over CAT6 extender lets you transmit your HDMI signal over a CAT6 cable up to 330 ft. (100 m) away. The extender supports Ultra HD 4K with support for 3D and the accompanying digi
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Sep 13, 2026 | $432.14 |
| Sep 1, 2026 | $431.35 |
| Aug 29, 2026 | $434.99 |
| Aug 3, 2026 | $387.48 |
| Aug 2, 2026 | $449.69 |
| Jun 6, 2026 | $387.48 |
| Jun 5, 2026 | $409.45 |
| Jun 3, 2026 | $387.48 |
| Jun 2, 2026 | $409.45 |
| May 31, 2026 | $387.48 |
| May 27, 2026 | $409.45 |
| May 15, 2026 | $387.48 |
| May 13, 2026 | $409.45 |
| Apr 24, 2026 | $409.42 |
| Jan 24, 2026 | $436.95 |
| Jan 12, 2026 | $436.95 |
| Dec 28, 2025 | $436.95 |
| Dec 16, 2025 | $436.95 |
Analysis
StarTech 330ft 4K HDMI over CatT6 Extender ST121HD20L price analysis
Price analysis for StarTech 330ft 4K HDMI over CatT6 Extender ST121HD20L at Walmart: Today's price is $432.14. Current price is 1% above the 90-day average of $427.13 (a $5.01 above the running mean).
- Currently listed at $432.14, which is $7.15 above the original MSRP of $424.99.
- Current price is 1% above the 90-day average of $427.13 (a $5.01 above the running mean).
- The lowest recorded price on PriceWatchPro was $387.48 on May 15, 2026. That's $44.66 below today's price.
- The highest recorded price on PriceWatchPro was $449.69 on August 2, 2026. Today's price is $17.55 below that peak.
- 30-day trend: essentially flat (less than 1% movement).
- Across 17 tracked price changes, the listing has dropped 7 times with an average drop of $25.89.
- PriceWatchPro has been tracking this listing since December 16, 2025 (278 days of price history).
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