US
PNY

PNY Attache X USB 3.2 Flash Drive 256GB

  • Memory Storage Capacity: 256 GB
  • Hardware Interface: USB, USB 3.2 Gen 1
  • Hardware Connectivity Technology: USB Type A
  • Flash Memory Type: USB Type-A

Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A straightforward 256GB USB 3.2 drive with a sensible sliding cap and no complications.

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ASIN: B0DSR9D4PLModel: P-FD256ATTX-GECategory: USB Flash Drives

Sizes Available

32GB32GB 5-Pack32GB 10-Pack64GB 5-Pack64GB 10-Pack128GB 3-Pack128GB 5-Pack256GB256GB (Pack of 20)256GB 2 Pack512GB

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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.

Pros and cons

Pros
  • Sliding cap design means nothing separate to lose
  • Backward compatible with USB 2.0 ports
  • 256GB fits large photo, video, or document libraries
Cons
  • 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

BrandPNY
ModelP-FD256ATTX-GE
Capacity & performance
Memory Storage Capacity256 GBhigher than 75% of 88 usb flash drives
Construction & materials
ColorBlack And Gray
Compatibility & installation
Hardware InterfaceUSB, USB 3.2 Gen 1
Hardware Connectivity TechnologyUSB Type A
Connectivity TechnologyUSB
Warranty & support
Warranty Description1 year
Other details
Flash Memory TypeUSB Type-A
Number of Items1
Mfr Part NumberP-FD256ATTX-GE
Additional FeaturesAdvanced Speed, Convenience, Portable, Lightweight

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Frequently asked questions

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.