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 $0.2597/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 41% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.

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 vs SanDisk 512GB Ultra Dual Drive Go USB Type-C Flash Drive (SDDDC3-512G-G46) — Which Is Better Value?

Specification Comparison

SpecSanDisk 512GB Extreme PRO Dual Drive - Up to 1,000MB/s, USB Type-C, and USB Type-A, High-Performance Flash Drive - SDDDE1-512G-G46SanDisk 512GB Ultra Dual Drive Go USB Type-C Flash Drive (SDDDC3-512G-G46)
BrandSanDiskSanDisk
Capacity512 GB512GB
$/GB$0.2597$0.1523
Price$132.99$77.99
RetailerAmazonNewegg
CategoryUSB Flash DrivesUSB Flash Drives
Subcategoryusb-cusb-c

Price Across Retailers

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$0.2597//GB
$132.99Buy

SanDisk 512GB Ultra Dual Drive Go USB Type-C Flash Drive (SDDDC3-512G-G46)

Newegg$0.1523//GB
$77.99Buy

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 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 $0.2597//GB — that's roughly 41% 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 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 $132.99 at Amazon.

However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each 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 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 512GB Extreme PRO Dual Drive - Up to 1,000MB/s, USB Type-C, and USB Type-A, High-Performance Flash Drive - SDDDE1-512G-G46 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 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 $0.2597//GB. That is approximately 41% better value per gigabyte.

What is the price per GB of 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?

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 currently priced at $0.2597/GB ($132.99 for 512 GB) at Amazon.

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.

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