The WD - Blue SA510 2TB Internal SSD SATA costs $0.1400/GB while the KingSpec 2TB 2.5 SSD SATA III Internal - 550MB/s Read, 520MB/s Write with 3D NAND Flash, for Laptop & Desktop PC Upgrade costs $0.1100/GB. KingSpec 2TB 2.5 SSD SATA III Internal - 550MB/s Read, 520MB/s Write with 3D NAND Flash, for Laptop & Desktop PC Upgrade offers 21% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
WD - Blue SA510 2TB Internal SSD SATA vs KingSpec 2TB 2.5 SSD SATA III Internal - 550MB/s Read, 520MB/s Write with 3D NAND Flash, for Laptop & Desktop PC Upgrade — Which Is Better Value?
WD - Blue SA510 2TB Internal SSD SATA
Specification Comparison
| Spec | WD - Blue SA510 2TB Internal SSD SATA | KingSpec 2TB 2.5 SSD SATA III Internal - 550MB/s Read, 520MB/s Write with 3D NAND Flash, for Laptop & Desktop PC Upgrade |
|---|---|---|
| Brand | Western Digital | KingSpec |
| Capacity | 2 TB | 2 TB |
| $/GB | $0.1400 | $0.1100 |
| Price | $279.99 | $219.99 |
| Retailer | Best Buy | Amazon |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | ssd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the KingSpec 2TB 2.5 SSD SATA III Internal - 550MB/s Read, 520MB/s Write with 3D NAND Flash, for Laptop & Desktop PC Upgrade offers better value at $0.1100//GB compared to the WD - Blue SA510 2TB Internal SSD SATA at $0.1400//GB — that's roughly 21% less per gigabyte.
The best deal for the KingSpec 2TB 2.5 SSD SATA III Internal - 550MB/s Read, 520MB/s Write with 3D NAND Flash, for Laptop & Desktop PC Upgrade is $219.99 at Amazon, while the WD - Blue SA510 2TB Internal SSD SATA starts at $279.99 at Best Buy.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each WD - Blue SA510 2TB Internal SSD SATA and KingSpec 2TB 2.5 SSD SATA III Internal - 550MB/s Read, 520MB/s Write with 3D NAND Flash, for Laptop & Desktop PC Upgrade product page for detailed specifications and price history.
Frequently Asked Questions
Is WD - Blue SA510 2TB Internal SSD SATA or KingSpec 2TB 2.5 SSD SATA III Internal - 550MB/s Read, 520MB/s Write with 3D NAND Flash, for Laptop & Desktop PC Upgrade a better deal?
As of June 2026, KingSpec 2TB 2.5 SSD SATA III Internal - 550MB/s Read, 520MB/s Write with 3D NAND Flash, for Laptop & Desktop PC Upgrade offers better value at $0.1100//GB compared to WD - Blue SA510 2TB Internal SSD SATA at $0.1400//GB. That is approximately 21% better value per gigabyte.
What is the price per GB of WD - Blue SA510 2TB Internal SSD SATA?
The WD - Blue SA510 2TB Internal SSD SATA is currently priced at $0.1400/GB ($279.99 for 2 TB) at Best Buy.
Where can I buy KingSpec 2TB 2.5 SSD SATA III Internal - 550MB/s Read, 520MB/s Write with 3D NAND Flash, for Laptop & Desktop PC Upgrade for the cheapest price?
The cheapest price for the KingSpec 2TB 2.5 SSD SATA III Internal - 550MB/s Read, 520MB/s Write with 3D NAND Flash, for Laptop & Desktop PC Upgrade is $219.99 at Amazon, which works out to $0.1100/GB.