The SANDISK 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46 costs $0.1562/GB while the SANDISK 512GB Extreme PRO Flash Drive with USB-C - Up to 1000MB/s Read speeds and 900MB/s Write speeds - for Laptops, Computers and Tablets - High-Performance USB Type-C, Black - SDCZ890-512G-G46 costs $0.2441/GB. SANDISK 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46 offers 36% better value per gigabyte as of May 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SANDISK 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46 vs SANDISK 512GB Extreme PRO Flash Drive with USB-C - Up to 1000MB/s Read speeds and 900MB/s Write speeds - for Laptops, Computers and Tablets - High-Performance USB Type-C, Black - SDCZ890-512G-G46 — Which Is Better Value?
Specification Comparison
| Spec | SANDISK 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46 | SANDISK 512GB Extreme PRO Flash Drive with USB-C - Up to 1000MB/s Read speeds and 900MB/s Write speeds - for Laptops, Computers and Tablets - High-Performance USB Type-C, Black - SDCZ890-512G-G46 |
|---|---|---|
| Brand | SanDisk | SanDisk |
| Capacity | 512 GB | 512 GB |
| $/GB | $0.1562 | $0.2441 |
| Price | $79.95 | $124.99 |
| Retailer | Amazon | Amazon |
| Category | USB Flash Drives | USB Flash Drives |
| Subcategory | usb-a | usb-c |
Price Across Retailers
SANDISK 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46
SANDISK 512GB Extreme PRO Flash Drive with USB-C - Up to 1000MB/s Read speeds and 900MB/s Write speeds - for Laptops, Computers and Tablets - High-Performance USB Type-C, Black - SDCZ890-512G-G46
Which Should You Buy?
Based on current pricing data, the SANDISK 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46 offers better value at $0.1562//GB compared to the SANDISK 512GB Extreme PRO Flash Drive with USB-C - Up to 1000MB/s Read speeds and 900MB/s Write speeds - for Laptops, Computers and Tablets - High-Performance USB Type-C, Black - SDCZ890-512G-G46 at $0.2441//GB — that's roughly 36% less per gigabyte.
The best deal 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 $79.95 at Amazon, while the SANDISK 512GB Extreme PRO Flash Drive with USB-C - Up to 1000MB/s Read speeds and 900MB/s Write speeds - for Laptops, Computers and Tablets - High-Performance USB Type-C, Black - SDCZ890-512G-G46 starts at $124.99 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 Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46 and SANDISK 512GB Extreme PRO Flash Drive with USB-C - Up to 1000MB/s Read speeds and 900MB/s Write speeds - for Laptops, Computers and Tablets - High-Performance USB Type-C, Black - SDCZ890-512G-G46 product page for detailed specifications and price history.
Frequently Asked Questions
Is SANDISK 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46 or SANDISK 512GB Extreme PRO Flash Drive with USB-C - Up to 1000MB/s Read speeds and 900MB/s Write speeds - for Laptops, Computers and Tablets - High-Performance USB Type-C, Black - SDCZ890-512G-G46 a better deal?
As of May 2026, SANDISK 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46 offers better value at $0.1562//GB compared to SANDISK 512GB Extreme PRO Flash Drive with USB-C - Up to 1000MB/s Read speeds and 900MB/s Write speeds - for Laptops, Computers and Tablets - High-Performance USB Type-C, Black - SDCZ890-512G-G46 at $0.2441//GB. That is approximately 36% better value per gigabyte.
What is the price per GB of SANDISK 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46?
The SANDISK 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46 is currently priced at $0.1562/GB ($79.95 for 512 GB) at Amazon.
Where can I buy SANDISK 512GB Extreme PRO Flash Drive with USB-C - Up to 1000MB/s Read speeds and 900MB/s Write speeds - for Laptops, Computers and Tablets - High-Performance USB Type-C, Black - SDCZ890-512G-G46 for the cheapest price?
The cheapest price for the SANDISK 512GB Extreme PRO Flash Drive with USB-C - Up to 1000MB/s Read speeds and 900MB/s Write speeds - for Laptops, Computers and Tablets - High-Performance USB Type-C, Black - SDCZ890-512G-G46 is $124.99 at Amazon, which works out to $0.2441/GB.