Silicon Power
NVMe SSD
Silicon Power 4TB UD90 NVMe 4.0 Gen4 PCIe
4TB · NVMe · M.2
Available capacities:
2TB$285.97best $/GB here4TBviewingbest $/GB here
Current Price
$534.97
All-Time Low
$157.97
Aug 2023
All-Time High
$549.97
Sep 2026
90-Day Average
$516.36
Price per GB: $0.131/GB · below the segment median, good value for NVMe SSD (median: $0.181/GB)
Above its recent average
Current price is 4% above the 90-day average.
Price Analysis
At $534.97, it is within 3% of its all-time high of $549.97, set in Sep 2026. At $0.131/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 table24 periods
Recorded low, average and high for every period with data.
| Period | Low | Average | High | Days |
|---|---|---|---|---|
| 2023 | $157.97 | $171.34 | $214.99 | 52 |
| 2024 | $157.97 | $213.65 | $249.99 | 45 |
| Oct 2024 | $199.99 | $202.74 | $205.99 | 4 |
| Nov 2024 | $189.97 | $193.98 | $197.99 | 2 |
| Dec 2024 | $194.99 | $194.99 | $194.99 | 1 |
| Feb 2025 | $189.99 | $194.99 | $199.99 | 3 |
| Mar 2025 | $201.99 | $205.24 | $207.99 | 4 |
| Apr 2025 | $208.99 | $216.32 | $224.99 | 3 |
| May 2025 | $214.99 | $214.99 | $214.99 | 1 |
| Aug 2025 | $193.49 | $207.82 | $214.99 | 3 |
| Sep 2025 | $219.97 | $219.97 | $219.97 | 1 |
| Oct 2025 | $224.97 | $234.30 | $239.97 | 3 |
| Nov 2025 | $249.97 | $268.64 | $296.97 | 6 |
| Dec 2025 | $269.97 | $304.64 | $349.97 | 6 |
| Jan 2026 | $358.97 | $366.54 | $395.97 | 7 |
| Feb 2026 | $409.97 | $412.97 | $415.97 | 2 |
| Mar 2026 | $429.97 | $463.35 | $489.97 | 8 |
| Apr 2026 | $479.97 | $484.30 | $489.97 | 7 |
| May 2026 | $449.97 | $449.97 | $449.97 | 1 |
| Jun 2026 | $449.97 | $456.22 | $459.97 | 4 |
| Jul 2026 | $459.97 | $479.14 | $489.97 | 12 |
| Aug 2026 | $489.97 | $502.55 | $509.97 | 31 |
| Sep 2026 | $509.97 | $520.97 | $549.97 | 30 |
| Oct 2026 | $509.97 | $527.65 | $549.97 | 28 |
Price milestones
Dated events from this product's own tracked history.
- First tracked
- April 3, 2023
- All-time low
- $157.97 on August 21, 2023
- All-time high
- $549.97 on September 19, 2026
- Longest stretch without a real move
- 36 days, August 16, 2023 to September 21, 2023
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 | +48% |
| Lexar 4TB NM790 PCIe Gen4 NVMe M.2 | $707.24 | $0.173/GB | +32% |
| Samsung 990 PRO 4TB NVMe | $799.90 | $0.195/GB | +50% |
| Acer Predator GM7 4TB : M.2 2280 PCIe NVMe | $908.88 | $0.222/GB | +70% |
| Western Digital 4TB WD Blue SN5000 NVMe | $514.99 | $0.126/GB | -4% |
Buy Now
| Retailer | Price | Availability | |
|---|---|---|---|
| Amazon | $534.97 | In Stock | View on Amazon → |
| Newegg | $455.99 | Out of 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
- $0.13 · 6th of 19 4TB NVMe M.2 drives
- Brand
- Silicon Power
- Part number
- SP04KGBP44UD9005
