The SanDisk Ultra USB 3.0 Flash Drive 512GB SDCZ48512GA46 costs $0.2533/GB while the SanDisk 512GB Ultra CZ48 USB 3.0 Flash Drive, Speed Up to 130MB/s (SDCZ48-512G-G46) costs $0.1445/GB. SanDisk 512GB Ultra CZ48 USB 3.0 Flash Drive, Speed Up to 130MB/s (SDCZ48-512G-G46) offers 43% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk Ultra USB 3.0 Flash Drive 512GB SDCZ48512GA46 vs SanDisk 512GB Ultra CZ48 USB 3.0 Flash Drive, Speed Up to 130MB/s (SDCZ48-512G-G46) — Which Is Better Value?
Specification Comparison
| Spec | SanDisk Ultra USB 3.0 Flash Drive 512GB SDCZ48512GA46 | SanDisk 512GB Ultra CZ48 USB 3.0 Flash Drive, Speed Up to 130MB/s (SDCZ48-512G-G46) |
|---|---|---|
| Brand | SanDisk | SanDisk |
| Capacity | 512GB | 512GB |
| $/GB | $0.2533 | $0.1445 |
| Price | $129.70 | $74.00 |
| Retailer | Newegg | Newegg |
| 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 CZ48 USB 3.0 Flash Drive, Speed Up to 130MB/s (SDCZ48-512G-G46) offers better value at $0.1445//GB compared to the SanDisk Ultra USB 3.0 Flash Drive 512GB SDCZ48512GA46 at $0.2533//GB — that's roughly 43% less per gigabyte.
The best deal for the SanDisk 512GB Ultra CZ48 USB 3.0 Flash Drive, Speed Up to 130MB/s (SDCZ48-512G-G46) is $74.00 at Newegg, while the SanDisk Ultra USB 3.0 Flash Drive 512GB SDCZ48512GA46 starts at $129.70 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 Ultra USB 3.0 Flash Drive 512GB SDCZ48512GA46 and SanDisk 512GB Ultra CZ48 USB 3.0 Flash Drive, Speed Up to 130MB/s (SDCZ48-512G-G46) product page for detailed specifications and price history.
Frequently Asked Questions
Is SanDisk Ultra USB 3.0 Flash Drive 512GB SDCZ48512GA46 or SanDisk 512GB Ultra CZ48 USB 3.0 Flash Drive, Speed Up to 130MB/s (SDCZ48-512G-G46) a better deal?
As of June 2026, SanDisk 512GB Ultra CZ48 USB 3.0 Flash Drive, Speed Up to 130MB/s (SDCZ48-512G-G46) offers better value at $0.1445//GB compared to SanDisk Ultra USB 3.0 Flash Drive 512GB SDCZ48512GA46 at $0.2533//GB. That is approximately 43% better value per gigabyte.
What is the price per GB of SanDisk Ultra USB 3.0 Flash Drive 512GB SDCZ48512GA46?
The SanDisk Ultra USB 3.0 Flash Drive 512GB SDCZ48512GA46 is currently priced at $0.2533/GB ($129.70 for 512GB) at Newegg.
Where can I buy SanDisk 512GB Ultra CZ48 USB 3.0 Flash Drive, Speed Up to 130MB/s (SDCZ48-512G-G46) for the cheapest price?
The cheapest price for the SanDisk 512GB Ultra CZ48 USB 3.0 Flash Drive, Speed Up to 130MB/s (SDCZ48-512G-G46) is $74.00 at Newegg, which works out to $0.1445/GB.