The WD_BLACK SN7100 M.2 2280 500GB PCI-Express 4.0 x4 TLC 3D NAND Internal Solid State Drive (SSD) WDS500G4X0E costs $0.2763/GB while the Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 costs $0.1021/GB. Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 offers 63% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
WD_BLACK SN7100 M.2 2280 500GB PCI-Express 4.0 x4 TLC 3D NAND Internal Solid State Drive (SSD) WDS500G4X0E vs Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 — Which Is Better Value?
Specification Comparison
| Spec | WD_BLACK SN7100 M.2 2280 500GB PCI-Express 4.0 x4 TLC 3D NAND Internal Solid State Drive (SSD) WDS500G4X0E | Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 |
|---|---|---|
| Brand | Western Digital | Emtec |
| Capacity | 500GB | 480GB |
| $/GB | $0.2763 | $0.1021 |
| Price | $138.15 | $48.99 |
| 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 Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 offers better value at $0.1021//GB compared to the WD_BLACK SN7100 M.2 2280 500GB PCI-Express 4.0 x4 TLC 3D NAND Internal Solid State Drive (SSD) WDS500G4X0E at $0.2763//GB — that's roughly 63% 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 WD_BLACK SN7100 M.2 2280 500GB PCI-Express 4.0 x4 TLC 3D NAND Internal Solid State Drive (SSD) WDS500G4X0E starts at $138.15 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each WD_BLACK SN7100 M.2 2280 500GB PCI-Express 4.0 x4 TLC 3D NAND Internal Solid State Drive (SSD) WDS500G4X0E and Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 product page for detailed specifications and price history.
Frequently Asked Questions
Is WD_BLACK SN7100 M.2 2280 500GB PCI-Express 4.0 x4 TLC 3D NAND Internal Solid State Drive (SSD) WDS500G4X0E or Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 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 WD_BLACK SN7100 M.2 2280 500GB PCI-Express 4.0 x4 TLC 3D NAND Internal Solid State Drive (SSD) WDS500G4X0E at $0.2763//GB. That is approximately 63% better value per gigabyte.
What is the price per GB of WD_BLACK SN7100 M.2 2280 500GB PCI-Express 4.0 x4 TLC 3D NAND Internal Solid State Drive (SSD) WDS500G4X0E?
The WD_BLACK SN7100 M.2 2280 500GB PCI-Express 4.0 x4 TLC 3D NAND Internal Solid State Drive (SSD) WDS500G4X0E is currently priced at $0.2763/GB ($138.15 for 500GB) at Newegg.
Where can I buy Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 for the cheapest price?
The cheapest price for the Emtec X150 Power Plus 480GB 2.5' SATA III Internal SSD - ECSSD480GX150 is $48.99 at Newegg, which works out to $0.1021/GB.