The SANDISK - Extreme PRO 512GB Dual Drive High-Performance USB Type-A and USB Type-C Flash Drive - Black costs $0.2734/GB while the Crucial - X6 SE 1TB External USB-C/USB-A Portable SSD - Black costs $0.1000/GB. Crucial - X6 SE 1TB External USB-C/USB-A Portable SSD - Black offers 63% better value per gigabyte as of May 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SANDISK - Extreme PRO 512GB Dual Drive High-Performance USB Type-A and USB Type-C Flash Drive - Black vs Crucial - X6 SE 1TB External USB-C/USB-A Portable SSD - Black — Which Is Better Value?
Specification Comparison
| Spec | SANDISK - Extreme PRO 512GB Dual Drive High-Performance USB Type-A and USB Type-C Flash Drive - Black | Crucial - X6 SE 1TB External USB-C/USB-A Portable SSD - Black |
|---|---|---|
| Brand | SanDisk | Crucial |
| Capacity | 512 GB | 1 TB |
| $/GB | $0.2734 | $0.1000 |
| Price | $139.99 | $99.99 |
| Retailer | Best Buy | 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 Crucial - X6 SE 1TB External USB-C/USB-A Portable SSD - Black offers better value at $0.1000//GB compared to the SANDISK - Extreme PRO 512GB Dual Drive High-Performance USB Type-A and USB Type-C Flash Drive - Black at $0.2734//GB — that's roughly 63% less per gigabyte.
The best deal for the Crucial - X6 SE 1TB External USB-C/USB-A Portable SSD - Black is $99.99 at Best Buy, while the SANDISK - Extreme PRO 512GB Dual Drive High-Performance USB Type-A and USB Type-C Flash Drive - Black starts at $139.99 at Best Buy.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each SANDISK - Extreme PRO 512GB Dual Drive High-Performance USB Type-A and USB Type-C Flash Drive - Black and Crucial - X6 SE 1TB External USB-C/USB-A Portable SSD - Black product page for detailed specifications and price history.
Frequently Asked Questions
Is SANDISK - Extreme PRO 512GB Dual Drive High-Performance USB Type-A and USB Type-C Flash Drive - Black or Crucial - X6 SE 1TB External USB-C/USB-A Portable SSD - Black a better deal?
As of May 2026, Crucial - X6 SE 1TB External USB-C/USB-A Portable SSD - Black offers better value at $0.1000//GB compared to SANDISK - Extreme PRO 512GB Dual Drive High-Performance USB Type-A and USB Type-C Flash Drive - Black at $0.2734//GB. That is approximately 63% better value per gigabyte.
What is the price per GB of SANDISK - Extreme PRO 512GB Dual Drive High-Performance USB Type-A and USB Type-C Flash Drive - Black?
The SANDISK - Extreme PRO 512GB Dual Drive High-Performance USB Type-A and USB Type-C Flash Drive - Black is currently priced at $0.2734/GB ($139.99 for 512 GB) at Best Buy.
Where can I buy Crucial - X6 SE 1TB External USB-C/USB-A Portable SSD - Black for the cheapest price?
The cheapest price for the Crucial - X6 SE 1TB External USB-C/USB-A Portable SSD - Black is $99.99 at Best Buy, which works out to $0.1000/GB.