WD Blue 500 GB: price per TB and price history
Part number WD5000AAKXASIN B00461G3MSBrand Western DigitalInternal 3.5"
The WD Blue 500 GB (WD5000AAKX) is an internal 3.5-inch hard drive by Western Digital. On amazon.com it costs $49.40 new, which is $98.80 per TB (as of Oct 27, 2026, 9:40 PM UTC). The TB index for internal 3.5-inch hard drives is $36.25 per TB.
Price per TB, New
Total $49.40 for 500 GB, cheapest new offer, excl. shipping
- 1 day
- ▼ 0.8 %
- 7 days
- ▼ 1.2 %
- 30 days
- ▼ 0.6 %
- 90-day low
- 84.00
90 days
Price per TB, Used
Total $45.66 for 500 GB, cheapest used offer, excl. shipping
- 1 day
- ▲ 1.4 %
- 7 days
- ▼ 0.7 %
- 30 days
- ▼ 0.3 %
- 90-day low
- 85.66
90 days
How much does the WD Blue 500 GB cost per TB?
The WD Blue 500 GB costs $98.80 per TB new on amazon.com. That is 2.7 times the TB index for internal 3.5-inch hard drives ($36.25 per TB). Among 79 new internal 3.5-inch hard drives it ranks number 67 by price per TB.
| Condition | Price | Price per TB | As of | Offer |
|---|---|---|---|---|
| Used | $45.66Oct 27, 2026, 9:40 PM UTC | $91.32 | Oct 27, 2026, 9:40 PM UTC | Amazon* |
| New | $49.40Oct 27, 2026, 9:40 PM UTC | $98.80 | Oct 27, 2026, 9:40 PM 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 WD Blue 500 GB changed?
Over the last 30 days the price fell by 0.6%, from $49.68 to $49.40. The 90-day low is $84.00 per TB ($42.00). It counts the lowest price that held for at least 2 days.
| Period | Change in price per TB |
|---|---|
| 7 days | ▼ 1.2 % |
| 14 days | ▲ 1.4 % |
| 30 days | ▼ 0.6 % |
| 90 days | ▲ 14.9 % |
Price archive since Jul 29, 2026, updated daily.
What are the specs of the WD Blue 500 GB?
According to the listing, the WD Blue 500 GB has 500 GB of capacity, form factor 3.5" internal.
| Spec | Value |
|---|---|
| Brand | Western Digital |
| Part number | WD5000AAKX |
| ASIN | B00461G3MS |
| Capacity | 500 GB |
| Form factor | 3.5" internal |
| Technology | HDD |
What are the alternatives to the WD Blue 500 GB?
No other capacity in the same series is cheaper per TB. At 500 GB, the Mdd Maxdigitaldata 5900RPM 500 GB (MDD500GSA859CCTV) costs $77.98 per TB.
| Product | Capacity | Price per TB | Recording |
|---|---|---|---|
| WD Blue 500 GB | 500 GB | $134.00 | CMR |
| Product | Capacity | Price per TB | Recording |
|---|---|---|---|
| Mdd Maxdigitaldata 5900RPM 500 GB | 500 GB | $77.98 |
Frequently asked questions about the WD Blue 500 GB
Is the WD Blue 500 GB cheap right now?
The price per TB is 17.6% above the 90-day low of $84.00 and 2.7 times the TB index for its product type (as of Oct 27, 2026, 9:40 PM UTC).
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Prices: amazon.com, timestamp per row. Specs: manufacturer data sheet. Calculation: How the TB index works. All offers Internal 3.5".