The SanDisk 256GB Ultra USB 3.0 100MB/s Thumb Pen Flash Pen Drive SDCZ48-256G-U46 costs $0.1711/GB while the PNY 256GB Attaché X USB 3.2 Gen 1 Flash Drive costs $0.1171/GB. PNY 256GB Attaché X USB 3.2 Gen 1 Flash Drive offers 32% better value per gigabyte as of September 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
SanDisk 256GB Ultra USB 3.0 100MB/s Thumb Pen Flash Pen Drive SDCZ48-256G-U46 vs PNY 256GB Attaché X USB 3.2 Gen 1 Flash Drive — Which Is Better Value?
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Specification Comparison
| Spec | SanDisk 256GB Ultra USB 3.0 100MB/s Thumb Pen Flash Pen Drive SDCZ48-256G-U46 | PNY 256GB Attaché X USB 3.2 Gen 1 Flash Drive |
|---|---|---|
| Brand | SanDisk | PNY |
| Capacity | 256GB | 256 GB |
| $/GB | $0.1711 | $0.1171 |
| Price | $43.80 | $29.99 |
| 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 PNY 256GB Attaché X USB 3.2 Gen 1 Flash Drive offers better value at $0.1171//GB compared to the SanDisk 256GB Ultra USB 3.0 100MB/s Thumb Pen Flash Pen Drive SDCZ48-256G-U46 at $0.1711//GB — that's roughly 32% less per gigabyte.
The best deal for the PNY 256GB Attaché X USB 3.2 Gen 1 Flash Drive is $29.99 at Amazon, while the SanDisk 256GB Ultra USB 3.0 100MB/s Thumb Pen Flash Pen Drive SDCZ48-256G-U46 starts at $43.80 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 256GB Ultra USB 3.0 100MB/s Thumb Pen Flash Pen Drive SDCZ48-256G-U46 and PNY 256GB Attaché X USB 3.2 Gen 1 Flash Drive product page for detailed specifications and price history.
Frequently Asked Questions
Is SanDisk 256GB Ultra USB 3.0 100MB/s Thumb Pen Flash Pen Drive SDCZ48-256G-U46 or PNY 256GB Attaché X USB 3.2 Gen 1 Flash Drive a better deal?
As of September 2026, PNY 256GB Attaché X USB 3.2 Gen 1 Flash Drive offers better value at $0.1171//GB compared to SanDisk 256GB Ultra USB 3.0 100MB/s Thumb Pen Flash Pen Drive SDCZ48-256G-U46 at $0.1711//GB. That is approximately 32% better value per gigabyte.
What is the price per GB of SanDisk 256GB Ultra USB 3.0 100MB/s Thumb Pen Flash Pen Drive SDCZ48-256G-U46?
The SanDisk 256GB Ultra USB 3.0 100MB/s Thumb Pen Flash Pen Drive SDCZ48-256G-U46 is currently priced at $0.1711/GB ($43.80 for 256GB) at Newegg.
Where can I buy PNY 256GB Attaché X USB 3.2 Gen 1 Flash Drive for the cheapest price?
The cheapest price for the PNY 256GB Attaché X USB 3.2 Gen 1 Flash Drive is $29.99 at Amazon, which works out to $0.1171/GB.