WD Blue PC 4 TB: price per TB and price history
Part number WD40EZZX-SPCPBB0ASIN B0GJ7CVHR6Brand Western DigitalInternal 3.5"
The WD Blue PC 4 TB (WD40EZZX-SPCPBB0) is an internal 3.5-inch hard drive by Western Digital with CMR recording. On amazon.com it costs $179.99 new, which is $45.00 per TB (as of Oct 28, 2026, 12:28 AM UTC). The TB index for internal 3.5-inch hard drives is $36.25 per TB.
Price per TB, New
Total $179.99 for 4 TB, cheapest new offer, excl. shipping
- 1 day
- 0.0 %
- 7 days
- 0.0 %
- 30 days
- 0.0 %
- 90-day low
- 44.25
90 days
Price per TB, Used
Total $169.19 for 4 TB, cheapest used offer, excl. shipping
- 1 day
- 0.0 %
- 7 days
- 0.0 %
- 30 days
- ▲ 19.0 %
- 90-day low
- 34.69
90 days
How much does the WD Blue PC 4 TB cost per TB?
The WD Blue PC 4 TB costs $45.00 per TB new on amazon.com. That is 24.1% above 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 16 by price per TB.
| Condition | Price | Price per TB | As of | Offer |
|---|---|---|---|---|
| Used | $169.19Oct 28, 2026, 12:28 AM UTC | $42.30 | Oct 28, 2026, 12:28 AM UTC | Amazon* |
| New | $179.99Oct 28, 2026, 12:28 AM UTC | $45.00 | Oct 28, 2026, 12:28 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 WD Blue PC 4 TB changed?
Over the last 30 days the price stayed the same ($179.99). The 90-day low is $44.25 per TB ($176.99). It counts the lowest price that held for at least 2 days.
| Period | Change in price per TB |
|---|---|
| 7 days | 0.0 % |
| 14 days | 0.0 % |
| 30 days | 0.0 % |
| 90 days | 0.0 % |
Price archive since Jul 30, 2026, updated daily.
What are the specs of the WD Blue PC 4 TB?
According to the Western Digital data sheet, the WD Blue PC 4 TB has CMR (conventional magnetic recording), 5,400 rpm and 128 MB cache. CMR suits RAID arrays and continuous operation.
| Spec | Value |
|---|---|
| Brand | Western Digital |
| Series | WD Blue |
| Part number | WD40EZZX-SPCPBB0 |
| ASIN | B0GJ7CVHR6 |
| Capacity | 4 TB (4 × 10¹² Byte) |
| Form factor | 3.5" internal |
| Technology | HDD |
| Recording | CMR |
| Spindle speed | 5,400 rpm |
| Cache | 128 MB |
Source: Western Digital data sheet
What are the alternatives to the WD Blue PC 4 TB?
No other capacity in the same series is cheaper per TB. At 4 TB, the White Label WL 4 TB (WL4000GSA6472E) costs $42.49 per TB.
| Product | Capacity | Price per TB | Recording |
|---|---|---|---|
| WD Blue 500 GB | 500 GB | $134.00 | CMR |
| WD 1 TB | 1 TB | $116.00 | CMR |
| WD Blue PC 4 TB | 4 TB | $51.50 | CMR |
| Product | Capacity | Price per TB | Recording |
|---|---|---|---|
| White Label WL 4 TB | 4 TB | $42.49 | |
| Mdd Maxdigitaldata 7200PM CCTV DVR 4 TB | 4 TB | $42.50 |
Frequently asked questions about the WD Blue PC 4 TB
Is the WD Blue PC 4 TB cheap right now?
The price per TB is 1.7% above the 90-day low of $44.25 and 24.1% above the TB index for its product type (as of Oct 28, 2026, 12:28 AM UTC).
Is the WD Blue PC 4 TB CMR or SMR?
CMR, according to the Western Digital data sheet.
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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".