The SanDisk 512GB Ultra Luxe USB 3.1 Flash Drive, Speed Up to 150MB/s (SDCZ74-512G-G46) costs $0.1654/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 13% better value per gigabyte as of June 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk 512GB Ultra Luxe USB 3.1 Flash Drive, Speed Up to 150MB/s (SDCZ74-512G-G46) 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 512GB Ultra Luxe USB 3.1 Flash Drive, Speed Up to 150MB/s (SDCZ74-512G-G46) | SanDisk 512GB Ultra CZ48 USB 3.0 Flash Drive, Speed Up to 130MB/s (SDCZ48-512G-G46) |
|---|---|---|
| Brand | SanDisk | SanDisk |
| Capacity | 512GB | 512GB |
| $/GB | $0.1654 | $0.1445 |
| Price | $84.70 | $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 512GB Ultra Luxe USB 3.1 Flash Drive, Speed Up to 150MB/s (SDCZ74-512G-G46) at $0.1654//GB — that's roughly 13% 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 512GB Ultra Luxe USB 3.1 Flash Drive, Speed Up to 150MB/s (SDCZ74-512G-G46) starts at $84.70 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 512GB Ultra Luxe USB 3.1 Flash Drive, Speed Up to 150MB/s (SDCZ74-512G-G46) 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 512GB Ultra Luxe USB 3.1 Flash Drive, Speed Up to 150MB/s (SDCZ74-512G-G46) 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 512GB Ultra Luxe USB 3.1 Flash Drive, Speed Up to 150MB/s (SDCZ74-512G-G46) at $0.1654//GB. That is approximately 13% better value per gigabyte.
What is the price per GB of SanDisk 512GB Ultra Luxe USB 3.1 Flash Drive, Speed Up to 150MB/s (SDCZ74-512G-G46)?
The SanDisk 512GB Ultra Luxe USB 3.1 Flash Drive, Speed Up to 150MB/s (SDCZ74-512G-G46) is currently priced at $0.1654/GB ($84.70 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.