The Sandisk 256GB Ultra Fit USB 3.1 Flash Drive, Speed Up to 400MB/s (SDCZ430-256G-G46) costs $0.1679/GB while the PNY 256GB Attaché X USB 3.2 Gen 1 Flash Drive, Advanced Performance Up to 130MB/s Read, Everyday Data Store & Transfer, Reliable Portable Storage, Durable, Type-A, Computers, Laptops, Desktops costs $0.1171/GB. PNY 256GB Attaché X USB 3.2 Gen 1 Flash Drive, Advanced Performance Up to 130MB/s Read, Everyday Data Store & Transfer, Reliable Portable Storage, Durable, Type-A, Computers, Laptops, Desktops offers 30% better value per gigabyte as of July 2026. Both products are available on BuyPerUnit with prices from Amazon, Best Buy, and Newegg.
Sandisk 256GB Ultra Fit USB 3.1 Flash Drive, Speed Up to 400MB/s (SDCZ430-256G-G46) vs PNY 256GB Attaché X USB 3.2 Gen 1 Flash Drive, Advanced Performance Up to 130MB/s Read, Everyday Data Store & Transfer, Reliable Portable Storage, Durable, Type-A, Computers, Laptops, Desktops — Which Is Better Value?
Specification Comparison
| Spec | Sandisk 256GB Ultra Fit USB 3.1 Flash Drive, Speed Up to 400MB/s (SDCZ430-256G-G46) | PNY 256GB Attaché X USB 3.2 Gen 1 Flash Drive, Advanced Performance Up to 130MB/s Read, Everyday Data Store & Transfer, Reliable Portable Storage, Durable, Type-A, Computers, Laptops, Desktops |
|---|---|---|
| Brand | SanDisk | PNY |
| Capacity | 256GB | 256 GB |
| $/GB | $0.1679 | $0.1171 |
| Price | $42.99 | $29.99 |
| Retailer | Newegg | Amazon |
| Category | USB Flash Drives | USB Flash Drives |
| Subcategory | usb-a | usb-a |
Price Across Retailers
Sandisk 256GB Ultra Fit USB 3.1 Flash Drive, Speed Up to 400MB/s (SDCZ430-256G-G46)
PNY 256GB Attaché X USB 3.2 Gen 1 Flash Drive, Advanced Performance Up to 130MB/s Read, Everyday Data Store & Transfer, Reliable Portable Storage, Durable, Type-A, Computers, Laptops, Desktops
Which Should You Buy?
Based on current pricing data, the PNY 256GB Attaché X USB 3.2 Gen 1 Flash Drive, Advanced Performance Up to 130MB/s Read, Everyday Data Store & Transfer, Reliable Portable Storage, Durable, Type-A, Computers, Laptops, Desktops offers better value at $0.1171//GB compared to the Sandisk 256GB Ultra Fit USB 3.1 Flash Drive, Speed Up to 400MB/s (SDCZ430-256G-G46) at $0.1679//GB — that's roughly 30% less per gigabyte.
The best deal for the PNY 256GB Attaché X USB 3.2 Gen 1 Flash Drive, Advanced Performance Up to 130MB/s Read, Everyday Data Store & Transfer, Reliable Portable Storage, Durable, Type-A, Computers, Laptops, Desktops is $29.99 at Amazon, while the Sandisk 256GB Ultra Fit USB 3.1 Flash Drive, Speed Up to 400MB/s (SDCZ430-256G-G46) starts at $42.99 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 Fit USB 3.1 Flash Drive, Speed Up to 400MB/s (SDCZ430-256G-G46) and PNY 256GB Attaché X USB 3.2 Gen 1 Flash Drive, Advanced Performance Up to 130MB/s Read, Everyday Data Store & Transfer, Reliable Portable Storage, Durable, Type-A, Computers, Laptops, Desktops product page for detailed specifications and price history.
Frequently Asked Questions
Is Sandisk 256GB Ultra Fit USB 3.1 Flash Drive, Speed Up to 400MB/s (SDCZ430-256G-G46) or PNY 256GB Attaché X USB 3.2 Gen 1 Flash Drive, Advanced Performance Up to 130MB/s Read, Everyday Data Store & Transfer, Reliable Portable Storage, Durable, Type-A, Computers, Laptops, Desktops a better deal?
As of July 2026, PNY 256GB Attaché X USB 3.2 Gen 1 Flash Drive, Advanced Performance Up to 130MB/s Read, Everyday Data Store & Transfer, Reliable Portable Storage, Durable, Type-A, Computers, Laptops, Desktops offers better value at $0.1171//GB compared to Sandisk 256GB Ultra Fit USB 3.1 Flash Drive, Speed Up to 400MB/s (SDCZ430-256G-G46) at $0.1679//GB. That is approximately 30% better value per gigabyte.
What is the price per GB of Sandisk 256GB Ultra Fit USB 3.1 Flash Drive, Speed Up to 400MB/s (SDCZ430-256G-G46)?
The Sandisk 256GB Ultra Fit USB 3.1 Flash Drive, Speed Up to 400MB/s (SDCZ430-256G-G46) is currently priced at $0.1679/GB ($42.99 for 256GB) at Newegg.
Where can I buy PNY 256GB Attaché X USB 3.2 Gen 1 Flash Drive, Advanced Performance Up to 130MB/s Read, Everyday Data Store & Transfer, Reliable Portable Storage, Durable, Type-A, Computers, Laptops, Desktops for the cheapest price?
The cheapest price for the PNY 256GB Attaché X USB 3.2 Gen 1 Flash Drive, Advanced Performance Up to 130MB/s Read, Everyday Data Store & Transfer, Reliable Portable Storage, Durable, Type-A, Computers, Laptops, Desktops is $29.99 at Amazon, which works out to $0.1171/GB.