PNY 256GB Attaché X USB 3.2 Gen 1 Flash Drive
- USB Flash Drive
A straightforward 256GB USB 3.2 drive with a sensible sliding cap and no complications.
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How it ranks among the 19 usb flash drives we track
4.5★ across 3,999 Amazon ratings, Bayesian-smoothed toward the category average.
3,999 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
4,000+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 19 usb flash drives we track - how the scorecard works · full usb flash drives data report. Confidence: limited - incomplete product information.Updated 8 days ago. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
A 256GB USB 3.2 Gen 1 flash drive with read speeds up to 130MB/s and a sliding collar cap that protects the port, built for everyday file transfer between Type-A USB 3.2 or USB 3.0 computers. No specific model number is listed beyond the Attache X line.
PNY markets the 130MB/s read speed as up to 10 times faster than a standard USB 2.0 drive, a fair comparison point since it's also backward compatible with USB 2.0 ports at the older, slower speed. The sliding cap design means there's no separate cap to lose, a small but practical detail for a drive that lives in a pocket or bag. There is no customer review data available yet for this specific listing.
- 256GB capacity on USB 3.2 Gen 1
- Read speeds up to 130MB/s
- Sliding collar cap, no separate cap piece
- Backward compatible with USB 2.0 ports
Who it's for
Suits anyone who wants straightforward, capless USB storage for moving large files like video or photo libraries between machines. Less relevant for someone who needs a guaranteed write speed figure, since only read speed is specified here.
Strengths and trade-offs
Drawn from this product's published specifications.
- Sliding cap design means nothing separate to lose
- Backward compatible with USB 2.0 ports
- 256GB fits large photo, video, or document libraries
- No customer review data available yet for this specific listing
- Write speed is not specified, only read speed
Performance notes
Read speeds up to 130MB/s come from the USB 3.2 Gen 1 interface, and the drive drops back to standard USB 2.0 speeds automatically when plugged into an older port, so it stays usable on either generation of hardware. The sliding collar cap covers the connector without a separate piece to misplace, which matters more than it sounds for a drive that gets carried daily. No write speed figure is listed, so treat transfer times for large outgoing files as unconfirmed.
Specifications
| Brand | PNY |
|---|
Other PNY usb flash drives
How it compares
This product against the closest alternatives we track in usb flash drives.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| PNY 256GB Attaché X USB 3.2 Gen 1 Flash DriveThis product | 4.5 / 5 | 3,999 | 2.7 / 5 |
| Samsung Type-C USB Flash Drive 256GBSamsung | 4.5 / 5 | 17,700 | 4.7 / 5 |
| SanDisk 64GB Ultra Dual Drive Go USB Type-C Flash DriveSanDisk | 4.6 / 5 | 15,000 | 4.6 / 5 |
| USB Flash Drive 32GBMaspen | 4.5 / 5 | 4,670 | 4.6 / 5 |
| SamData 32GB USB Flash Drives 2 Pack 32GB Thumb Drives Memory Stick Jump Drive with LED…SamData | 4.5 / 5 | 41,474 | 4.5 / 5 |
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Questions about the PNY usb flash drives
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Is the PNY 256GB Attache X compatible with older USB 2.0 ports?
Yes, it's backward compatible, though transfer speed drops to USB 2.0 levels on those ports.
Does the Attache X have a removable cap?
No, it uses a sliding collar cap built into the drive body, so there's no separate cap to lose.
What is the write speed of this flash drive?
The listing specifies read speed only, up to 130MB/s, with no separate write speed figure given.