The Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 costs $0.1021/GB while the Western Digital WD_BLACK SN770 M.2 2280 250GB PCIe Gen4 16GT/s, up to 4 Lanes Internal Solid State Drive (SSD) WDS250G3X0E costs $0.3390/GB. Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 offers 70% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 vs Western Digital WD_BLACK SN770 M.2 2280 250GB PCIe Gen4 16GT/s, up to 4 Lanes Internal Solid State Drive (SSD) WDS250G3X0E — Which Is Better Value?
Specification Comparison
| Spec | Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 | Western Digital WD_BLACK SN770 M.2 2280 250GB PCIe Gen4 16GT/s, up to 4 Lanes Internal Solid State Drive (SSD) WDS250G3X0E |
|---|---|---|
| Brand | Emtec | Western Digital |
| Capacity | 480GB | 250GB |
| $/GB | $0.1021 | $0.3390 |
| Price | $48.99 | $84.74 |
| Retailer | Newegg | Newegg |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | ssd | nvme |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 offers better value at $0.1021//GB compared to the Western Digital WD_BLACK SN770 M.2 2280 250GB PCIe Gen4 16GT/s, up to 4 Lanes Internal Solid State Drive (SSD) WDS250G3X0E at $0.3390//GB — that's roughly 70% less per gigabyte.
The best deal for the Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 is $48.99 at Newegg, while the Western Digital WD_BLACK SN770 M.2 2280 250GB PCIe Gen4 16GT/s, up to 4 Lanes Internal Solid State Drive (SSD) WDS250G3X0E starts at $84.74 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 and Western Digital WD_BLACK SN770 M.2 2280 250GB PCIe Gen4 16GT/s, up to 4 Lanes Internal Solid State Drive (SSD) WDS250G3X0E product page for detailed specifications and price history.
Frequently Asked Questions
Is Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 or Western Digital WD_BLACK SN770 M.2 2280 250GB PCIe Gen4 16GT/s, up to 4 Lanes Internal Solid State Drive (SSD) WDS250G3X0E a better deal?
As of June 2026, Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 offers better value at $0.1021//GB compared to Western Digital WD_BLACK SN770 M.2 2280 250GB PCIe Gen4 16GT/s, up to 4 Lanes Internal Solid State Drive (SSD) WDS250G3X0E at $0.3390//GB. That is approximately 70% better value per gigabyte.
What is the price per GB of Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150?
The Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 is currently priced at $0.1021/GB ($48.99 for 480GB) at Newegg.
Where can I buy Western Digital WD_BLACK SN770 M.2 2280 250GB PCIe Gen4 16GT/s, up to 4 Lanes Internal Solid State Drive (SSD) WDS250G3X0E for the cheapest price?
The cheapest price for the Western Digital WD_BLACK SN770 M.2 2280 250GB PCIe Gen4 16GT/s, up to 4 Lanes Internal Solid State Drive (SSD) WDS250G3X0E is $84.74 at Newegg, which works out to $0.3390/GB.