The PNY 512GB Turbo Attaché 3 USB 3.2 Flash Drive​ costs $0.1465/GB 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 costs $0.2695/GB. PNY 512GB Turbo Attaché 3 USB 3.2 Flash Drive​ offers 46% 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 PRO Dual Drive - Up to 1,000MB/s, USB Type-C, and USB Type-A, High-Performance Flash Drive - SDDDE1-512G-G46 — Which Is Better Value?

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Specification Comparison

SpecPNY 512GB Turbo Attaché 3 USB 3.2 Flash Drive​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
BrandPNYSanDisk
Capacity512 GB512 GB
$/GB$0.1465$0.2695
Price$74.99$137.99
RetailerAmazonAmazon
CategoryUSB Flash DrivesUSB Flash Drives
Subcategoryusb-ausb-c

Price Across Retailers

PNY 512GB Turbo Attaché 3 USB 3.2 Flash Drive​

Amazon$0.1465//GB
$74.99Buy

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

Amazon$0.2695//GB
$137.99Buy

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 PRO Dual Drive - Up to 1,000MB/s, USB Type-C, and USB Type-A, High-Performance Flash Drive - SDDDE1-512G-G46 at $0.2695//GB — that's roughly 46% 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 PRO Dual Drive - Up to 1,000MB/s, USB Type-C, and USB Type-A, High-Performance Flash Drive - SDDDE1-512G-G46 starts at $137.99 at Amazon.

However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each PNY 512GB Turbo Attaché 3 USB 3.2 Flash Drive​ and 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 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 PRO Dual Drive - Up to 1,000MB/s, USB Type-C, and USB Type-A, High-Performance Flash Drive - SDDDE1-512G-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 PRO Dual Drive - Up to 1,000MB/s, USB Type-C, and USB Type-A, High-Performance Flash Drive - SDDDE1-512G-G46 at $0.2695//GB. That is approximately 46% 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 PRO Dual Drive - Up to 1,000MB/s, USB Type-C, and USB Type-A, High-Performance Flash Drive - SDDDE1-512G-G46 for the cheapest price?

The cheapest price for 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 $137.99 at Amazon, which works out to $0.2695/GB.

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