The SanDisk 512GB CZ550 Ultra Curve USB 3.2 Gen 1 Flash Drive Speeds up to 100MB/s [BLACK] costs $0.1768/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 $0.1562/GB. SANDISK 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46 offers 12% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk 512GB CZ550 Ultra Curve USB 3.2 Gen 1 Flash Drive Speeds up to 100MB/s [BLACK] 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?
Specification Comparison
| Spec | SanDisk 512GB CZ550 Ultra Curve USB 3.2 Gen 1 Flash Drive Speeds up to 100MB/s [BLACK] | SANDISK 512GB Ultra Fit USB 3.2 Gen 1 Flash Drive - Up to 400MB/s, Plug-and-Stay Design - SDCZ430-512G-GAM46 |
|---|---|---|
| Brand | SanDisk | SanDisk |
| Capacity | 512GB | 512 GB |
| $/GB | $0.1768 | $0.1562 |
| Price | $90.50 | $79.99 |
| Retailer | Newegg | Amazon |
| 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 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 CZ550 Ultra Curve USB 3.2 Gen 1 Flash Drive Speeds up to 100MB/s [BLACK] at $0.1768//GB — that's roughly 12% 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 $79.99 at Amazon, while the SanDisk 512GB CZ550 Ultra Curve USB 3.2 Gen 1 Flash Drive Speeds up to 100MB/s [BLACK] starts at $90.50 at Newegg.
However, price per gigabyte isn't everything — consider factors like warranty, performance specs, brand reliability, and your specific capacity needs. Check each SanDisk 512GB CZ550 Ultra Curve USB 3.2 Gen 1 Flash Drive Speeds up to 100MB/s [BLACK] 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 SanDisk 512GB CZ550 Ultra Curve USB 3.2 Gen 1 Flash Drive Speeds up to 100MB/s [BLACK] 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 June 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 CZ550 Ultra Curve USB 3.2 Gen 1 Flash Drive Speeds up to 100MB/s [BLACK] at $0.1768//GB. That is approximately 12% better value per gigabyte.
What is the price per GB of SanDisk 512GB CZ550 Ultra Curve USB 3.2 Gen 1 Flash Drive Speeds up to 100MB/s [BLACK]?
The SanDisk 512GB CZ550 Ultra Curve USB 3.2 Gen 1 Flash Drive Speeds up to 100MB/s [BLACK] is currently priced at $0.1768/GB ($90.50 for 512GB) at Newegg.
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 $79.99 at Amazon, which works out to $0.1562/GB.