US
PNY

PNY Attache X USB 3.2 Flash Drive 256GB

  • 256 GB capacity on USB 3.2 Gen 1
  • Up to 130 MB/s read, write up to 10x faster than USB 2.0
  • USB Type-A plug with a sliding collar
  • PC and Mac laptops and desktops
  • Lightweight, black and gray
  • 1 year limited warranty

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

Our verdict

A roomy Type-A flash drive for carrying documents, photos and video between computers. Write speed is described only relative to the older standard, and it will not plug into a USB-C phone.

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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

Plugging into any Type-A port on a PC or Mac, this drive slides its collar out to expose the connector and back to protect it. It carries a large library of files in a light body that rides in a bag or on a keychain.

Large capacity and a fast rated read speed cover moving big folders between machines, and the collar means no cap to lose. Speed depends on the port, and the listing gives no exact write figure.

Who it's for

A student or office worker who carries class work, photos and projects between a PC and a Mac. The sliding collar suits a pocket or backpack. Anyone moving data to a phone needs a USB-C drive or an adapter.

Pros and cons

Pros
  • Fast rated read speed
  • Sliding collar replaces the cap
  • Works with PC and Mac
  • Light and portable
Cons
  • Exact write speed not listed
  • One year warranty
  • No encryption listed

Performance notes

The rated read speed applies in a fast port of the current generation, while an older port limits both reading and writing to lower rates. Write speed is stated only as faster than the old standard, so large copies onto the drive take longer. The collar guards the plug, which helps in bags.

Specifications

BrandPNY
ModelP-FD256ATTX-GE
Capacity & performance
Memory Storage Capacity256 GBhigher than 75% of 88 usb flash drives
Read Speed130 MB/s
Write SpeedUp to 10x faster than USB 2.0
Construction & materials
ColorBlack and gray
Compatibility & installation
Hardware InterfaceUSB 3.2 Gen 1
Hardware Connectivity TechnologyUSB Type A
Compatible DevicesPC and Mac laptops and desktops with Type-A port (USB 3.2, 3.0 or 2.0)
Warranty & support
Warranty Description1 year limited
Other details
Additional FeaturesLightweight, sliding collar
Flash Memory TypeUSB Type-A
Mfr Part NumberP-FD256ATTX-GE

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Frequently asked questions

Which computers can use the PNY Attache X?

PC and Mac laptops and desktops with a Type-A USB port, supporting USB 3.2, USB 3.0 or USB 2.0.

Will it work with my phone?

The listing names computers only and the connector is Type-A, so a USB-C phone needs an adapter.

Does it work in an older USB port?

Yes, in USB 3.0 or 2.0 ports, at lower speeds.

How fast does it read?

Up to 130 MB/s.