The Western Digital WD_Blue SN580 M.2 2280 2TB PCI-Express 4.0 x4 TLC Internal Solid State Drive (SSD) WDS costs $0.1316/GB while the KingSpec mSATA SSD Internal Solid State Drive 2TB Data Storage SATA Hard Drives 3D NAND Flash PC Desktop Laptop Notebook Computer Upgrade 2TB costs $0.0990/GB. KingSpec mSATA SSD Internal Solid State Drive 2TB Data Storage SATA Hard Drives 3D NAND Flash PC Desktop Laptop Notebook Computer Upgrade 2TB offers 25% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Western Digital WD_Blue SN580 M.2 2280 2TB PCI-Express 4.0 x4 TLC Internal Solid State Drive (SSD) WDS vs KingSpec mSATA SSD Internal Solid State Drive 2TB Data Storage SATA Hard Drives 3D NAND Flash PC Desktop Laptop Notebook Computer Upgrade 2TB — Which Is Better Value?
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Specification Comparison
| Spec | Western Digital WD_Blue SN580 M.2 2280 2TB PCI-Express 4.0 x4 TLC Internal Solid State Drive (SSD) WDS | KingSpec mSATA SSD Internal Solid State Drive 2TB Data Storage SATA Hard Drives 3D NAND Flash PC Desktop Laptop Notebook Computer Upgrade 2TB |
|---|---|---|
| Brand | Western Digital | KingSpec |
| Capacity | 2TB | 2TB |
| $/GB | $0.1316 | $0.0990 |
| Price | $263.13 | $197.99 |
| Retailer | Newegg | Newegg |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | ssd |
Price Across Retailers
Western Digital WD_Blue SN580 M.2 2280 2TB PCI-Express 4.0 x4 TLC Internal Solid State Drive (SSD) WDS
KingSpec mSATA SSD Internal Solid State Drive 2TB Data Storage SATA Hard Drives 3D NAND Flash PC Desktop Laptop Notebook Computer Upgrade 2TB
Which Should You Buy?
Based on current pricing data, the KingSpec mSATA SSD Internal Solid State Drive 2TB Data Storage SATA Hard Drives 3D NAND Flash PC Desktop Laptop Notebook Computer Upgrade 2TB offers better value at $0.0990//GB compared to the Western Digital WD_Blue SN580 M.2 2280 2TB PCI-Express 4.0 x4 TLC Internal Solid State Drive (SSD) WDS at $0.1316//GB — that's roughly 25% less per gigabyte.
The best deal for the KingSpec mSATA SSD Internal Solid State Drive 2TB Data Storage SATA Hard Drives 3D NAND Flash PC Desktop Laptop Notebook Computer Upgrade 2TB is $197.99 at Newegg, while the Western Digital WD_Blue SN580 M.2 2280 2TB PCI-Express 4.0 x4 TLC Internal Solid State Drive (SSD) WDS starts at $263.13 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Western Digital WD_Blue SN580 M.2 2280 2TB PCI-Express 4.0 x4 TLC Internal Solid State Drive (SSD) WDS and KingSpec mSATA SSD Internal Solid State Drive 2TB Data Storage SATA Hard Drives 3D NAND Flash PC Desktop Laptop Notebook Computer Upgrade 2TB product page for detailed specifications and price history.
Frequently Asked Questions
Is Western Digital WD_Blue SN580 M.2 2280 2TB PCI-Express 4.0 x4 TLC Internal Solid State Drive (SSD) WDS or KingSpec mSATA SSD Internal Solid State Drive 2TB Data Storage SATA Hard Drives 3D NAND Flash PC Desktop Laptop Notebook Computer Upgrade 2TB a better deal?
As of September 2026, KingSpec mSATA SSD Internal Solid State Drive 2TB Data Storage SATA Hard Drives 3D NAND Flash PC Desktop Laptop Notebook Computer Upgrade 2TB offers better value at $0.0990//GB compared to Western Digital WD_Blue SN580 M.2 2280 2TB PCI-Express 4.0 x4 TLC Internal Solid State Drive (SSD) WDS at $0.1316//GB. That is approximately 25% better value per gigabyte.
What is the price per GB of Western Digital WD_Blue SN580 M.2 2280 2TB PCI-Express 4.0 x4 TLC Internal Solid State Drive (SSD) WDS?
The Western Digital WD_Blue SN580 M.2 2280 2TB PCI-Express 4.0 x4 TLC Internal Solid State Drive (SSD) WDS is currently priced at $0.1316/GB ($263.13 for 2TB) at Newegg.
Where can I buy KingSpec mSATA SSD Internal Solid State Drive 2TB Data Storage SATA Hard Drives 3D NAND Flash PC Desktop Laptop Notebook Computer Upgrade 2TB for the cheapest price?
The cheapest price for the KingSpec mSATA SSD Internal Solid State Drive 2TB Data Storage SATA Hard Drives 3D NAND Flash PC Desktop Laptop Notebook Computer Upgrade 2TB is $197.99 at Newegg, which works out to $0.0990/GB.