The WD Blue SA510 2.5”/7mm SATA SSD 2TB (Up to 560MB/s sequential read speed, 3D NAND, Acronis True Image, SANDISK Dashboard) costs $0.4213/GB while the Crucial - X9 2TB External USB-C SSD - Black costs $0.0980/GB. Crucial - X9 2TB External USB-C SSD - Black offers 77% better value per gigabyte as of April 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
WD Blue SA510 2.5”/7mm SATA SSD 2TB (Up to 560MB/s sequential read speed, 3D NAND, Acronis True Image, SANDISK Dashboard) vs Crucial - X9 2TB External USB-C SSD - Black — Which Is Better Value?
Crucial - X9 2TB External USB-C SSD - Black
Specification Comparison
| Spec | WD Blue SA510 2.5”/7mm SATA SSD 2TB (Up to 560MB/s sequential read speed, 3D NAND, Acronis True Image, SANDISK Dashboard) | Crucial - X9 2TB External USB-C SSD - Black |
|---|---|---|
| Brand | Western Digital | Crucial |
| Capacity | 2 TB | 2 TB |
| $/GB | $0.4213 | $0.0980 |
| Price | $842.54 | $195.99 |
| Retailer | Amazon | Best Buy |
| Category | SSDs & NVMe Drives | SSDs & NVMe Drives |
| Subcategory | N/A | ssd |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the Crucial - X9 2TB External USB-C SSD - Black offers better value at $0.0980//GB compared to the WD Blue SA510 2.5”/7mm SATA SSD 2TB (Up to 560MB/s sequential read speed, 3D NAND, Acronis True Image, SANDISK Dashboard) at $0.4213//GB — that's roughly 77% less per gigabyte.
The best deal for the Crucial - X9 2TB External USB-C SSD - Black is $195.99 at Best Buy, while the WD Blue SA510 2.5”/7mm SATA SSD 2TB (Up to 560MB/s sequential read speed, 3D NAND, Acronis True Image, SANDISK Dashboard) starts at $842.54 at Amazon.
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 2.5”/7mm SATA SSD 2TB (Up to 560MB/s sequential read speed, 3D NAND, Acronis True Image, SANDISK Dashboard) and Crucial - X9 2TB External USB-C SSD - Black product page for detailed specifications and price history.
Frequently Asked Questions
Is WD Blue SA510 2.5”/7mm SATA SSD 2TB (Up to 560MB/s sequential read speed, 3D NAND, Acronis True Image, SANDISK Dashboard) or Crucial - X9 2TB External USB-C SSD - Black a better deal?
As of April 2026, Crucial - X9 2TB External USB-C SSD - Black offers better value at $0.0980//GB compared to WD Blue SA510 2.5”/7mm SATA SSD 2TB (Up to 560MB/s sequential read speed, 3D NAND, Acronis True Image, SANDISK Dashboard) at $0.4213//GB. That is approximately 77% better value per gigabyte.
What is the price per GB of WD Blue SA510 2.5”/7mm SATA SSD 2TB (Up to 560MB/s sequential read speed, 3D NAND, Acronis True Image, SANDISK Dashboard)?
The WD Blue SA510 2.5”/7mm SATA SSD 2TB (Up to 560MB/s sequential read speed, 3D NAND, Acronis True Image, SANDISK Dashboard) is currently priced at $0.4213/GB ($842.54 for 2 TB) at Amazon.
Where can I buy Crucial - X9 2TB External USB-C SSD - Black for the cheapest price?
The cheapest price for the Crucial - X9 2TB External USB-C SSD - Black is $195.99 at Best Buy, which works out to $0.0980/GB.