The PNY 512GB Turbo Attache 3 USB 3.2 Flash Drive 100MB/s, Silver (Pack of 1) costs $0.1465/GB while the Sandisk 512GB Ultra Fit USB 3.1 Flash Drive, Speed Up to 400MB/s (SDCZ430-512G-G46) costs $0.1562/GB. PNY 512GB Turbo Attache 3 USB 3.2 Flash Drive 100MB/s, Silver (Pack of 1) offers 6% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
PNY 512GB Turbo Attache 3 USB 3.2 Flash Drive 100MB/s, Silver (Pack of 1) vs Sandisk 512GB Ultra Fit USB 3.1 Flash Drive, Speed Up to 400MB/s (SDCZ430-512G-G46) — Which Is Better Value?
Specification Comparison
| Spec | PNY 512GB Turbo Attache 3 USB 3.2 Flash Drive 100MB/s, Silver (Pack of 1) | Sandisk 512GB Ultra Fit USB 3.1 Flash Drive, Speed Up to 400MB/s (SDCZ430-512G-G46) |
|---|---|---|
| Brand | PNY | SanDisk |
| Capacity | 512 GB | 512GB |
| $/GB | $0.1465 | $0.1562 |
| Price | $74.99 | $79.99 |
| Retailer | Amazon | Newegg |
| Category | USB Flash Drives | USB Flash Drives |
| Subcategory | usb-a | usb-a |
Price Across Retailers
Which Should You Buy?
Based on current pricing data, the PNY 512GB Turbo Attache 3 USB 3.2 Flash Drive 100MB/s, Silver (Pack of 1) offers better value at $0.1465//GB compared to the Sandisk 512GB Ultra Fit USB 3.1 Flash Drive, Speed Up to 400MB/s (SDCZ430-512G-G46) at $0.1562//GB — that's roughly 6% less per gigabyte.
The best deal for the PNY 512GB Turbo Attache 3 USB 3.2 Flash Drive 100MB/s, Silver (Pack of 1) is $74.99 at Amazon, while the Sandisk 512GB Ultra Fit USB 3.1 Flash Drive, Speed Up to 400MB/s (SDCZ430-512G-G46) starts at $79.99 at Newegg.
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 Attache 3 USB 3.2 Flash Drive 100MB/s, Silver (Pack of 1) and Sandisk 512GB Ultra Fit USB 3.1 Flash Drive, Speed Up to 400MB/s (SDCZ430-512G-G46) product page for detailed specifications and price history.
Frequently Asked Questions
Is PNY 512GB Turbo Attache 3 USB 3.2 Flash Drive 100MB/s, Silver (Pack of 1) or Sandisk 512GB Ultra Fit USB 3.1 Flash Drive, Speed Up to 400MB/s (SDCZ430-512G-G46) a better deal?
As of July 2026, PNY 512GB Turbo Attache 3 USB 3.2 Flash Drive 100MB/s, Silver (Pack of 1) offers better value at $0.1465//GB compared to Sandisk 512GB Ultra Fit USB 3.1 Flash Drive, Speed Up to 400MB/s (SDCZ430-512G-G46) at $0.1562//GB. That is approximately 6% better value per gigabyte.
What is the price per GB of PNY 512GB Turbo Attache 3 USB 3.2 Flash Drive 100MB/s, Silver (Pack of 1)?
The PNY 512GB Turbo Attache 3 USB 3.2 Flash Drive 100MB/s, Silver (Pack of 1) is currently priced at $0.1465/GB ($74.99 for 512 GB) at Amazon.
Where can I buy Sandisk 512GB Ultra Fit USB 3.1 Flash Drive, Speed Up to 400MB/s (SDCZ430-512G-G46) for the cheapest price?
The cheapest price for the Sandisk 512GB Ultra Fit USB 3.1 Flash Drive, Speed Up to 400MB/s (SDCZ430-512G-G46) is $79.99 at Newegg, which works out to $0.1562/GB.