The PNY CS900 2.5' 1TB SATA III 3D NAND Internal Solid State Drive (SSD) SSD7CS900-1TB-RB costs $0.1760/GB while the WD - easystore 1TB External USB 3.0 Portable SSD - Black costs $0.1050/GB. WD - easystore 1TB External USB 3.0 Portable SSD - Black offers 40% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
PNY CS900 2.5' 1TB SATA III 3D NAND Internal Solid State Drive (SSD) SSD7CS900-1TB-RB vs WD - easystore 1TB External USB 3.0 Portable SSD - Black — Which Is Better Value?
WD - easystore 1TB External USB 3.0 Portable SSD - Black
Specification Comparison
| Spec | PNY CS900 2.5' 1TB SATA III 3D NAND Internal Solid State Drive (SSD) SSD7CS900-1TB-RB | WD - easystore 1TB External USB 3.0 Portable SSD - Black |
|---|---|---|
| Brand | PNY | Western Digital |
| Capacity | 1TB | 1 TB |
| $/GB | $0.1760 | $0.1050 |
| Price | $175.99 | $104.99 |
| Retailer | Newegg | Best Buy |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | ssd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the WD - easystore 1TB External USB 3.0 Portable SSD - Black offers better value at $0.1050//GB compared to the PNY CS900 2.5' 1TB SATA III 3D NAND Internal Solid State Drive (SSD) SSD7CS900-1TB-RB at $0.1760//GB — that's roughly 40% less per gigabyte.
The best deal for the WD - easystore 1TB External USB 3.0 Portable SSD - Black is $104.99 at Best Buy, while the PNY CS900 2.5' 1TB SATA III 3D NAND Internal Solid State Drive (SSD) SSD7CS900-1TB-RB starts at $175.99 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each PNY CS900 2.5' 1TB SATA III 3D NAND Internal Solid State Drive (SSD) SSD7CS900-1TB-RB and WD - easystore 1TB External USB 3.0 Portable SSD - Black product page for detailed specifications and price history.
Frequently Asked Questions
Is PNY CS900 2.5' 1TB SATA III 3D NAND Internal Solid State Drive (SSD) SSD7CS900-1TB-RB or WD - easystore 1TB External USB 3.0 Portable SSD - Black a better deal?
As of June 2026, WD - easystore 1TB External USB 3.0 Portable SSD - Black offers better value at $0.1050//GB compared to PNY CS900 2.5' 1TB SATA III 3D NAND Internal Solid State Drive (SSD) SSD7CS900-1TB-RB at $0.1760//GB. That is approximately 40% better value per gigabyte.
What is the price per GB of PNY CS900 2.5' 1TB SATA III 3D NAND Internal Solid State Drive (SSD) SSD7CS900-1TB-RB?
The PNY CS900 2.5' 1TB SATA III 3D NAND Internal Solid State Drive (SSD) SSD7CS900-1TB-RB is currently priced at $0.1760/GB ($175.99 for 1TB) at Newegg.
Where can I buy WD - easystore 1TB External USB 3.0 Portable SSD - Black for the cheapest price?
The cheapest price for the WD - easystore 1TB External USB 3.0 Portable SSD - Black is $104.99 at Best Buy, which works out to $0.1050/GB.