The SanDisk 512GB Extreme PRO Dual Drive - Up to 1,000MB/s, USB Type-C, and USB Type-A, High-Performance Flash Drive - SDDDE1-512G-G46 costs $0.2597/GB while the SANDISK - Ultra 512GB USB 3.0 Flash Drive - Black costs $0.1308/GB. SANDISK - Ultra 512GB USB 3.0 Flash Drive - Black offers 50% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk 512GB Extreme PRO Dual Drive - Up to 1,000MB/s, USB Type-C, and USB Type-A, High-Performance Flash Drive - SDDDE1-512G-G46 vs SANDISK - Ultra 512GB USB 3.0 Flash Drive - Black — Which Is Better Value?
SANDISK - Ultra 512GB USB 3.0 Flash Drive - Black
Specification Comparison
| Spec | SanDisk 512GB Extreme PRO Dual Drive - Up to 1,000MB/s, USB Type-C, and USB Type-A, High-Performance Flash Drive - SDDDE1-512G-G46 | SANDISK - Ultra 512GB USB 3.0 Flash Drive - Black |
|---|---|---|
| Brand | SanDisk | SanDisk |
| Capacity | 512 GB | 512 GB |
| $/GB | $0.2597 | $0.1308 |
| Price | $132.99 | $66.99 |
| Retailer | Amazon | Best Buy |
| Category | USB Flash Drives | USB Flash Drives |
| Subcategory | usb-c | usb-a |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the SANDISK - Ultra 512GB USB 3.0 Flash Drive - Black offers better value at $0.1308//GB compared to the SanDisk 512GB Extreme PRO Dual Drive - Up to 1,000MB/s, USB Type-C, and USB Type-A, High-Performance Flash Drive - SDDDE1-512G-G46 at $0.2597//GB — that's roughly 50% less per gigabyte.
The best deal for the SANDISK - Ultra 512GB USB 3.0 Flash Drive - Black is $66.99 at Best Buy, while the SanDisk 512GB Extreme PRO Dual Drive - Up to 1,000MB/s, USB Type-C, and USB Type-A, High-Performance Flash Drive - SDDDE1-512G-G46 starts at $132.99 at Amazon.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each SanDisk 512GB Extreme PRO Dual Drive - Up to 1,000MB/s, USB Type-C, and USB Type-A, High-Performance Flash Drive - SDDDE1-512G-G46 and SANDISK - Ultra 512GB USB 3.0 Flash Drive - Black product page for detailed specifications and price history.
Frequently Asked Questions
Is SanDisk 512GB Extreme PRO Dual Drive - Up to 1,000MB/s, USB Type-C, and USB Type-A, High-Performance Flash Drive - SDDDE1-512G-G46 or SANDISK - Ultra 512GB USB 3.0 Flash Drive - Black a better deal?
As of June 2026, SANDISK - Ultra 512GB USB 3.0 Flash Drive - Black offers better value at $0.1308//GB compared to SanDisk 512GB Extreme PRO Dual Drive - Up to 1,000MB/s, USB Type-C, and USB Type-A, High-Performance Flash Drive - SDDDE1-512G-G46 at $0.2597//GB. That is approximately 50% better value per gigabyte.
What is the price per GB of SanDisk 512GB Extreme PRO Dual Drive - Up to 1,000MB/s, USB Type-C, and USB Type-A, High-Performance Flash Drive - SDDDE1-512G-G46?
The SanDisk 512GB Extreme PRO Dual Drive - Up to 1,000MB/s, USB Type-C, and USB Type-A, High-Performance Flash Drive - SDDDE1-512G-G46 is currently priced at $0.2597/GB ($132.99 for 512 GB) at Amazon.
Where can I buy SANDISK - Ultra 512GB USB 3.0 Flash Drive - Black for the cheapest price?
The cheapest price for the SANDISK - Ultra 512GB USB 3.0 Flash Drive - Black is $66.99 at Best Buy, which works out to $0.1308/GB.