The PNY 512GB Turbo Attaché 3 USB 3.2 Flash Drive​ costs $0.1451/GB while the SANDISK 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46 costs $0.2147/GB. PNY 512GB Turbo Attaché 3 USB 3.2 Flash Drive​ offers 32% better value per gigabyte as of August 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 Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46 — Which Is Better Value?

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Specification Comparison

SpecPNY 512GB Turbo Attaché 3 USB 3.2 Flash Drive​SANDISK 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46
BrandPNYSanDisk
Capacity512 GB512 GB
$/GB$0.1451$0.2147
Price$74.27$109.91
RetailerAmazonAmazon
CategoryUSB Flash DrivesUSB Flash Drives
Subcategoryusb-ausb-a

Price Across Retailers

PNY 512GB Turbo Attaché 3 USB 3.2 Flash Drive​

Amazon$0.1451//GB
$74.27Buy

SANDISK 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46

Amazon$0.2147//GB
$109.91Buy

Which Should You Buy?

Based on current pricing data, the PNY 512GB Turbo Attaché 3 USB 3.2 Flash Drive​ offers better value at $0.1451//GB compared to the SANDISK 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46 at $0.2147//GB — that's roughly 32% less per gigabyte.

The best deal for the PNY 512GB Turbo Attaché 3 USB 3.2 Flash Drive​ is $74.27 at Amazon, while the SANDISK 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46 starts at $109.91 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 Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46 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 Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46 a better deal?

As of August 2026, PNY 512GB Turbo Attaché 3 USB 3.2 Flash Drive​ offers better value at $0.1451//GB compared to SANDISK 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46 at $0.2147//GB. That is approximately 32% 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 $0.1451/GB ($74.27 for 512 GB) at Amazon.

Where can I buy SANDISK 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46 for the cheapest price?

The cheapest price for the SANDISK 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46 is $109.91 at Amazon, which works out to $0.2147/GB.

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