Price History for SanDisk - WD_BLACK SN7100 M.2 2280 4TB PCI-Express 4.0 x4 TLC 3D NAND Internal Solid State Drive (SSD) WDS400T4X0E
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SanDisk - WD_BLACK SN7100 M.2 2280 4TB PCI-Express 4.0 x4 TLC 3D NAND Internal Solid State Drive (SSD) WDS400T4X0E
SanDisk - WD_BLACK SN7100 M.2 2280 4TB PCI-Express 4.0 x4 TLC 3D NAND Internal Solid State Drive (SSD) WDS400T4X0E
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Price History Chart
Recorded price history
| Date | Price |
|---|---|
| Aug 6, 2026 | $1559.32 |
| Aug 5, 2026 | $570.87 |
| Jul 21, 2026 | $857.12 |
| Jul 19, 2026 | $1559.32 |
| Jul 18, 2026 | $1564.62 |
| Jul 7, 2026 | $1537.50 |
| Jun 21, 2026 | $1564.62 |
| Jun 14, 2026 | $1430.84 |
| Apr 1, 2026 | $1537.50 |
| Jan 29, 2026 | $1497.42 |
| Jan 21, 2026 | $1068.74 |
| Jan 20, 2026 | $1048.55 |
| Dec 24, 2025 | $1028.37 |
| Dec 13, 2025 | $571.50 |
| Nov 10, 2025 | $571.50 |
| Oct 20, 2025 | $571.50 |
| Oct 19, 2025 | $571.50 |
Analysis
SanDisk - WD_BLACK SN7100 M.2 2280 4TB PCI-Express 4.0 x4 TLC 3D NAND Internal Solid State Drive (SSD) WDS400T4X0E price analysis
Price analysis for SanDisk - WD_BLACK SN7100 M.2 2280 4TB PCI-Express 4.0 x4 TLC 3D NAND Internal Solid State Drive (SSD) WDS400T4X0E at Best Buy: Today's price is $1559.32. Current price is 17% above the 90-day average of $1330.53 (a $228.79 above the running mean).
- Currently listed at $1559.32, which is $987.82 above the original MSRP of $571.50.
- Current price is 17% above the 90-day average of $1330.53 (a $228.79 above the running mean).
- The lowest recorded price on PriceWatchPro was $570.87 on August 5, 2026. That's $988.45 below today's price.
- The highest recorded price on PriceWatchPro was $1564.62 on June 21, 2026. Today's price is $5.30 below that peak.
- 30-day trend: essentially flat (less than 1% movement).
- Across 16 tracked price changes, the listing has dropped 5 times with an average drop of $225.51.
- PriceWatchPro has been tracking this listing since October 19, 2025 (294 days of price history).
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Compare SanDisk - WD_BLACK SN7100 M.2 2280 4TB PCI-Express 4.0 x4 TLC 3D NAND Internal Solid State Drive (SSD) WDS400T4X0E prices across retailers
Same item (UPC 718037902982), also tracked at:
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SanDisk - WD_BLACK SN7100 M.2 2280 4TB PCI-Express 4.0 x4 TLC 3D NAND Internal Solid State Drive (SSD) WDS400T4X0E shopping snapshot
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