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 SanDisk 512GB Ultra Dual Drive Go USB Type-C Flash Drive (SDDDC3-512G-G46) costs $0.1523/GB. SanDisk 512GB Ultra Dual Drive Go USB Type-C Flash Drive (SDDDC3-512G-G46) offers 44% better value per gigabyte as of June 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 SanDisk 512GB Ultra Dual Drive Go USB Type-C Flash Drive (SDDDC3-512G-G46) — 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 | SanDisk 512GB Ultra Dual Drive Go USB Type-C Flash Drive (SDDDC3-512G-G46) |
|---|---|---|
| Brand | SanDisk | SanDisk |
| Capacity | 512 GB | 512GB |
| $/GB | $0.2734 | $0.1523 |
| Price | $139.99 | $77.99 |
| Retailer | Best Buy | Newegg |
| Category | USB Flash Drives | USB Flash Drives |
| Subcategory | usb-c | usb-c |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the SanDisk 512GB Ultra Dual Drive Go USB Type-C Flash Drive (SDDDC3-512G-G46) offers better value at $0.1523//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 44% less per gigabyte.
The best deal for the SanDisk 512GB Ultra Dual Drive Go USB Type-C Flash Drive (SDDDC3-512G-G46) is $77.99 at Newegg, 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 SanDisk 512GB Ultra Dual Drive Go USB Type-C Flash Drive (SDDDC3-512G-G46) 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 SanDisk 512GB Ultra Dual Drive Go USB Type-C Flash Drive (SDDDC3-512G-G46) a better deal?
As of June 2026, SanDisk 512GB Ultra Dual Drive Go USB Type-C Flash Drive (SDDDC3-512G-G46) offers better value at $0.1523//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 44% 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 SanDisk 512GB Ultra Dual Drive Go USB Type-C Flash Drive (SDDDC3-512G-G46) for the cheapest price?
The cheapest price for the SanDisk 512GB Ultra Dual Drive Go USB Type-C Flash Drive (SDDDC3-512G-G46) is $77.99 at Newegg, which works out to $0.1523/GB.