Kingston A400 3 120 GB: price per TB and price history
Part number SA400S37/120GASIN B01N6JQS8CBrand KingstonInternal SSD (2.5" SATA)
The Kingston A400 3 120 GB (SA400S37/120G) is an internal 2.5-inch SATA SSD by Kingston. On amazon.com it costs $50.00 new, which is $416.67 per TB (as of Oct 28, 2026, 12:20 AM UTC). The TB index for internal 2.5-inch SATA SSDs is $122.93 per TB.
Price per TB, New
Total $50.00 for 120 GB, cheapest new offer, excl. shipping
- 1 day
- 0.0 %
- 7 days
- 0.0 %
- 30 days
- ▼ 9.4 %
- 90-day low
- 339.00
90 days
Price per TB, Used
Total $39.99 for 120 GB, cheapest used offer, excl. shipping
- 1 day
- 0.0 %
- 7 days
- 0.0 %
- 30 days
- n/a
- 90-day low
- 333.25
90 days
How much does the Kingston A400 3 120 GB cost per TB?
The Kingston A400 3 120 GB costs $416.67 per TB new on amazon.com. That is 3.4 times the TB index for internal 2.5-inch SATA SSDs ($122.93 per TB). Among 46 new internal 2.5-inch SATA SSDs it ranks number 44 by price per TB.
| Condition | Price | Price per TB | As of | Offer |
|---|---|---|---|---|
| Used | $39.99Oct 28, 2026, 12:20 AM UTC | $333.25 | Oct 28, 2026, 12:20 AM UTC | Amazon* |
| New | $50.00Oct 28, 2026, 12:20 AM UTC | $416.67 | Oct 28, 2026, 12:20 AM UTC | Amazon* |
Prices: cheapest offer per condition from all sellers on amazon.com (Amazon and marketplace sellers), excluding shipping, timestamp per row. At the top of its product page, Amazon often shows the featured offer from another seller, which can cost more. The button therefore opens the list of all offers. The price may have changed since the timestamp. If the Amazon app opens in another country's store, prices there differ: set the app to United States or open the link in your browser.
How has the price of the Kingston A400 3 120 GB changed?
Over the last 30 days the price fell by 9.4%, from $55.16 to $50.00. The 90-day low is $339.00 per TB ($40.68). It counts the lowest price that held for at least 2 days.
| Period | Change in price per TB |
|---|---|
| 7 days | 0.0 % |
| 14 days | n/a |
| 30 days | ▼ 9.4 % |
| 90 days | n/a |
Price archive since Jul 31, 2026, updated daily.
What are the specs of the Kingston A400 3 120 GB?
According to the listing, the Kingston A400 3 120 GB has 120 GB of capacity, form factor 2.5" SATA.
| Spec | Value |
|---|---|
| Brand | Kingston |
| Part number | SA400S37/120G |
| ASIN | B01N6JQS8C |
| Capacity | 120 GB |
| Form factor | 2.5" SATA |
| Technology | SSD |
Frequently asked questions about the Kingston A400 3 120 GB
Is the Kingston A400 3 120 GB cheap right now?
The price per TB is 22.9% above the 90-day low of $339.00 and 3.4 times the TB index for its product type (as of Oct 28, 2026, 12:20 AM UTC).
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Prices: amazon.com, timestamp per row. Specs: manufacturer data sheet. Calculation: How the TB index works. All offers Internal SSD (2.5" SATA).