The PNY 512GB Turbo Attaché 3 USB 3.2 Flash Drive costs $0.1465/GB while the SANDISK 512GB Extreme Fit USB-C Flash Drive - Up to 400MB/s Read speeds, USB 3.2 Gen 1, USB Type-C - Plug-and-Stay Storage - Black - SDCZ530-512G-G46 costs $0.2484/GB. PNY 512GB Turbo Attaché 3 USB 3.2 Flash Drive offers 41% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
PNY 512GB Turbo Attaché 3 USB 3.2 Flash Drive vs SANDISK 512GB Extreme Fit USB-C Flash Drive - Up to 400MB/s Read speeds, USB 3.2 Gen 1, USB Type-C - Plug-and-Stay Storage - Black - SDCZ530-512G-G46 — Which Is Better Value?
Prices refresh twice daily; the final price appears at the retailer's checkout. We may earn a commission from retailer links, at no cost to you; it never affects rankings.
Specification Comparison
| Spec | PNY 512GB Turbo Attaché 3 USB 3.2 Flash Drive | SANDISK 512GB Extreme Fit USB-C Flash Drive - Up to 400MB/s Read speeds, USB 3.2 Gen 1, USB Type-C - Plug-and-Stay Storage - Black - SDCZ530-512G-G46 |
|---|---|---|
| Brand | PNY | SanDisk |
| Capacity | 512 GB | 512 GB |
| $/GB | $0.1465 | $0.2484 |
| Price | $74.99 | $127.20 |
| Retailer | Amazon | Amazon |
| Category | USB Flash Drives | USB Flash Drives |
| Subcategory | usb-a | N/A |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the PNY 512GB Turbo Attaché 3 USB 3.2 Flash Drive offers better value at $0.1465//GB compared to the SANDISK 512GB Extreme Fit USB-C Flash Drive - Up to 400MB/s Read speeds, USB 3.2 Gen 1, USB Type-C - Plug-and-Stay Storage - Black - SDCZ530-512G-G46 at $0.2484//GB — that's roughly 41% less per gigabyte.
The best deal for the PNY 512GB Turbo Attaché 3 USB 3.2 Flash Drive is $74.99 at Amazon, while the SANDISK 512GB Extreme Fit USB-C Flash Drive - Up to 400MB/s Read speeds, USB 3.2 Gen 1, USB Type-C - Plug-and-Stay Storage - Black - SDCZ530-512G-G46 starts at $127.20 at Amazon.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each PNY 512GB Turbo Attaché 3 USB 3.2 Flash Drive and SANDISK 512GB Extreme Fit USB-C Flash Drive - Up to 400MB/s Read speeds, USB 3.2 Gen 1, USB Type-C - Plug-and-Stay Storage - Black - SDCZ530-512G-G46 product page for detailed specifications and price history.
Frequently Asked Questions
Is PNY 512GB Turbo Attaché 3 USB 3.2 Flash Drive or SANDISK 512GB Extreme Fit USB-C Flash Drive - Up to 400MB/s Read speeds, USB 3.2 Gen 1, USB Type-C - Plug-and-Stay Storage - Black - SDCZ530-512G-G46 a better deal?
As of September 2026, PNY 512GB Turbo Attaché 3 USB 3.2 Flash Drive offers better value at $0.1465//GB compared to SANDISK 512GB Extreme Fit USB-C Flash Drive - Up to 400MB/s Read speeds, USB 3.2 Gen 1, USB Type-C - Plug-and-Stay Storage - Black - SDCZ530-512G-G46 at $0.2484//GB. That is approximately 41% better value per gigabyte.
What is the price per GB of PNY 512GB Turbo Attaché 3 USB 3.2 Flash Drive?
The PNY 512GB Turbo Attaché 3 USB 3.2 Flash Drive is currently priced at $0.1465/GB ($74.99 for 512 GB) at Amazon.
Where can I buy SANDISK 512GB Extreme Fit USB-C Flash Drive - Up to 400MB/s Read speeds, USB 3.2 Gen 1, USB Type-C - Plug-and-Stay Storage - Black - SDCZ530-512G-G46 for the cheapest price?
The cheapest price for the SANDISK 512GB Extreme Fit USB-C Flash Drive - Up to 400MB/s Read speeds, USB 3.2 Gen 1, USB Type-C - Plug-and-Stay Storage - Black - SDCZ530-512G-G46 is $127.20 at Amazon, which works out to $0.2484/GB.