Price History for WD Ultrastar DC HC550 18TB Hard Drive 3.5 Internal 512MB 7200 RPM SAS 12Gb/s 512E SE P3 0F38353 (WUH721818AL5204)
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WD Ultrastar DC HC550 18TB Hard Drive 3.5 Internal 512MB 7200 RPM SAS 12Gb/s 512E SE P3 0F38353 (WUH721818AL5204)
The item in this listing is a brand new sealed product in its original manufacture retail packaging. This product will come with a Minimum 1 year warranty. WD Ultrastar DC HC550 18TB Hard Drive 3.5 Internal 51
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Nov 1, 2026 | $921.78 |
| Oct 31, 2026 | $996.53 |
| Oct 30, 2026 | $949.10 |
| Oct 29, 2026 | $921.78 |
| Oct 18, 2026 | $935.38 |
| Sep 11, 2026 | $871.74 |
| Aug 25, 2026 | $882.71 |
| Aug 24, 2026 | $876.92 |
| Aug 22, 2026 | $882.71 |
| Aug 14, 2026 | $876.92 |
| Aug 4, 2026 | $875.84 |
| Aug 1, 2026 | $887.38 |
| Jul 30, 2026 | $875.84 |
| Jul 22, 2026 | $887.38 |
| Jul 21, 2026 | $864.97 |
| Jul 18, 2026 | $887.38 |
| Jul 5, 2026 | $485.68 |
| Jun 24, 2026 | $803.99 |
| Jun 23, 2026 | $823.20 |
| Jun 19, 2026 | $803.99 |
| Jun 16, 2026 | $423.93 |
| Jun 6, 2026 | $485.68 |
| May 15, 2026 | $420.03 |
| May 14, 2026 | $423.93 |
| Apr 24, 2026 | $420.03 |
| Jan 24, 2026 | $438.00 |
| Jan 10, 2026 | $438.00 |
| Dec 13, 2025 | $438.00 |
| Nov 25, 2025 | $438.00 |
29 recorded prices; last found in Walmart’s data on Nov 2, 2026. How we track prices
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Analysis
WD Ultrastar DC HC550 18TB Hard Drive 3.5 Internal 512MB 7200 RPM SAS 12Gb/s 512E SE P3 0F38353 (WUH721818AL5204) price analysis
Price analysis for WD Ultrastar DC HC550 18TB Hard Drive 3.5 Internal 512MB 7200 RPM SAS 12Gb/s 512E SE P3 0F38353 (WUH721818AL5204) at Walmart: today's price of $921.78 is near the high end of the range we've recorded ($420.03 to $996.53).
- Today's price is 4% above its average daily price over the last 90 days ($886.68).
- The lowest recorded price on PriceWatchPro was $420.03 on April 24, 2026. That's $501.75 below today's price.
- The highest recorded price on PriceWatchPro was $996.53 on October 31, 2026. Today's price is $74.75 below that peak.
- 30-day trend: trending down 1.5% from $935.38 to $921.78.
- Across 28 tracked price changes, the listing has dropped 12 times with an average drop of $47.65.
- PriceWatchPro has been tracking this listing since November 25, 2025 (342 days of price history).
Compare
Compare WD Ultrastar DC HC550 18TB Hard Drive 3.5 Internal 512MB 7200 RPM SAS 12Gb/s 512E SE P3 0F38353 (WUH721818AL5204) prices across retailers
Same item (UPC 829686006744), also tracked at:
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