The KingSpec P3 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 520MB/s, laptop PC Desktop costs $0.0800/GB while the WD Blue 4TB SA510 2.5' Internal Solid State Drive SSD - WDS costs $0.1425/GB. KingSpec P3 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 520MB/s, laptop PC Desktop offers 44% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
KingSpec P3 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 520MB/s, laptop PC Desktop vs WD Blue 4TB SA510 2.5' Internal Solid State Drive SSD - WDS — Which Is Better Value?
WD Blue 4TB SA510 2.5' Internal Solid State Drive SSD - WDS
Specification Comparison
| Spec | KingSpec P3 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 520MB/s, laptop PC Desktop | WD Blue 4TB SA510 2.5' Internal Solid State Drive SSD - WDS |
|---|---|---|
| Brand | KingSpec | Western Digital |
| Capacity | 4TB | 4TB |
| $/GB | $0.0800 | $0.1425 |
| Price | $319.99 | $569.99 |
| Retailer | Newegg | Newegg |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | ssd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the KingSpec P3 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 520MB/s, laptop PC Desktop offers better value at $0.0800//GB compared to the WD Blue 4TB SA510 2.5' Internal Solid State Drive SSD - WDS at $0.1425//GB — that's roughly 44% less per gigabyte.
The best deal for the KingSpec P3 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 520MB/s, laptop PC Desktop is $319.99 at Newegg, while the WD Blue 4TB SA510 2.5' Internal Solid State Drive SSD - WDS starts at $569.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each KingSpec P3 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 520MB/s, laptop PC Desktop and WD Blue 4TB SA510 2.5' Internal Solid State Drive SSD - WDS product page for detailed specifications and price history.
Frequently Asked Questions
Is KingSpec P3 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 520MB/s, laptop PC Desktop or WD Blue 4TB SA510 2.5' Internal Solid State Drive SSD - WDS a better deal?
As of July 2026, KingSpec P3 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 520MB/s, laptop PC Desktop offers better value at $0.0800//GB compared to WD Blue 4TB SA510 2.5' Internal Solid State Drive SSD - WDS at $0.1425//GB. That is approximately 44% better value per gigabyte.
What is the price per GB of KingSpec P3 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 520MB/s, laptop PC Desktop?
The KingSpec P3 SSD 4TB Internal 2.5' Solid State Drive 2.5 Inch SATA III 3D NAND Flash Data Storage, Speed up to 520MB/s, laptop PC Desktop is currently priced at $0.0800/GB ($319.99 for 4TB) at Newegg.
Where can I buy WD Blue 4TB SA510 2.5' Internal Solid State Drive SSD - WDS for the cheapest price?
The cheapest price for the WD Blue 4TB SA510 2.5' Internal Solid State Drive SSD - WDS is $569.99 at Newegg, which works out to $0.1425/GB.