Western Digital
NVMe SSD
Western Digital WD_Black SN7100 4TB NVMe
4TB · NVMe · M.2
Available capacities:
Current Price
$609.99
All-Time Low
$209.99
Aug 2025
All-Time High
$748.70
Apr 2026
90-Day Average
$580.92
Price per GB: $0.149/GB · below the segment median, good value for NVMe SSD (median: $0.181/GB)
Above its recent average
Current price is 5% above the 90-day average.
Price Analysis
The price has risen $30.00 (5%) in the past 30 days. At $0.149/GB, it runs below the current NVMe SSD average of $0.181/GB.
Price History
Price history data licensed from Keepa. Prices update every few hours.
Price history table20 periods
Recorded low, average and high for every period with data.
| Period | Low | Average | High | Days |
|---|---|---|---|---|
| Mar 2025 | $319.99 | $319.99 | $319.99 | 1 |
| Apr 2025 | $269.99 | $294.65 | $310.63 | 10 |
| May 2025 | $264.10 | $279.17 | $299.99 | 18 |
| Jun 2025 | $249.99 | $264.37 | $269.99 | 7 |
| Jul 2025 | $229.99 | $252.60 | $269.99 | 10 |
| Aug 2025 | $209.99 | $214.99 | $219.99 | 2 |
| Sep 2025 | $235.40 | $237.70 | $239.99 | 2 |
| Oct 2025 | $209.99 | $232.49 | $249.99 | 4 |
| Nov 2025 | $249.99 | $307.82 | $329.99 | 20 |
| Dec 2025 | $291.99 | $362.62 | $423.49 | 19 |
| Jan 2026 | $429.99 | $603.92 | $668.40 | 23 |
| Feb 2026 | $499.99 | $570.17 | $644.99 | 15 |
| Mar 2026 | $545.98 | $599.77 | $739.32 | 15 |
| Apr 2026 | $589.99 | $673.83 | $748.70 | 4 |
| May 2026 | $549.00 | $568.70 | $589.99 | 5 |
| Jun 2026 | $549.99 | $561.66 | $578.00 | 6 |
| Jul 2026 | $554.99 | $558.26 | $569.00 | 19 |
| Aug 2026 | $556.36 | $557.95 | $558.00 | 31 |
| Sep 2026 | $558.00 | $578.52 | $579.99 | 30 |
| Oct 2026 | $579.89 | $609.75 | $748.70 | 28 |
Price milestones
Dated events from this product's own tracked history.
- First tracked
- March 19, 2025
- All-time low
- $209.99 on August 20, 2025
- All-time high
- $748.70 on April 24, 2026
- Longest stretch without a real move
- 51 days, July 13, 2026 to September 2, 2026
Compared with similar drives right now
Same capacity and specification, in stock, priced per gigabyte against this one.
| Product | Price | Per GB | vs this |
|---|---|---|---|
| Western Digital WD_Black SN850X 4TB NVMe No Heatsink | $789.99 | $0.193/GB | +30% |
| Silicon Power 4TB UD90 NVMe 4.0 Gen4 PCIe | $534.97 | $0.131/GB | -12% |
| Lexar 4TB NM790 PCIe Gen4 NVMe M.2 | $707.24 | $0.173/GB | +16% |
| Samsung 990 PRO 4TB NVMe | $799.90 | $0.195/GB | +31% |
| Acer Predator GM7 4TB : M.2 2280 PCIe NVMe | $908.88 | $0.222/GB | +49% |
Buy Now
| Retailer | Price | Availability | |
|---|---|---|---|
| Amazon | $609.99 | In Stock | View on Amazon → |
| Newegg | $629.99 | In Stock | View on Newegg → |
Prices may have changed at the retailers since our last check.
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Specifications
- Type
- NVMe
- Capacity
- 4TB
- Form Factor
- M.2
- Price per GB
- $0.15 · 7th of 19 4TB NVMe M.2 drives
- Brand
- Western Digital
- Part number
- WDS400T4X0E
