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Small black microSDXC card with gold contacts and DATO Lightning branding

DATO

DATO Lightning 256GB microSDXC UHS-II U3 V60 A1 memory card

SKU CH-DK1C-0XZWY

256 GB microSDXC card with UHS-II interface delivering up to 280 MB/s read and 180 MB/s write, plus V60 and A1 ratings for 4K recording and app performance

  • Card typeMicro SDXC
  • TypeMicro SDXC
  • Capacity256GB
  • Speed Class RatingUHS-II / U3 / A1 / V60
  • Read SpeedUp to 280MB/s
  • Write SpeedUp to 180MB/s

Capacity 256GB

  • Up to 280MB/s read speed accelerates file transfers
  • Up to 180MB/s write speed supports 4K video capture
  • V60 rating guarantees sustained 60MB/s for stable recording
  • A1 class speeds up app loading on phones and consoles
  • UHS-II interface works with UHS-I devices for broad compatibility

Product Identity

The DATO Lightning is a 256GB microSDXC card built on the UHS-II interface. It carries U3, V60 and A1 speed ratings with quoted sequential reads up to 280MB/s and writes up to 180MB/s.

Who It Suits

Photographers and videographers recording 4K footage benefit from the V60 sustained write guarantee. Mobile gamers and smartphone users gain faster app loading through the A1 rating. The card works in UHS-I devices at reduced speeds.

Deciding Specification

The V60 video speed class is the single figure that determines suitability; it certifies a minimum sustained write of 60MB/s for stable 4K recording on compatible cameras.

Highlights

  • Up to 280MB/s read speed accelerates file transfers
  • Up to 180MB/s write speed supports 4K video capture
  • V60 rating guarantees sustained 60MB/s for stable recording
  • A1 class speeds up app loading on phones and consoles
  • UHS-II interface works with UHS-I devices for broad compatibility

Specifications

BrandDATO
Card typeMicro SDXC
ModelDTTF256GU3A1V60U2A
Part NumberDTTF256GU3A1V60U2A
TypeMicro SDXC
Capacity256GB
Speed Class RatingUHS-II / U3 / A1 / V60
Read SpeedUp to 280MB/s
Write SpeedUp to 180MB/s
FeaturesmicroSDXC Memory Card
UHS-II Interface
Read Speed up to 280MB/s
Write Speed up to 180MB/s
U3 Speed Class
V60 Video Speed Class
A1 Application Performance Class
Suitable for 4K Video Recording
Backward Compatible with UHS-I Devices
For Cameras, Smartphones & Gaming Devices

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Questions about this item

How fast will 4K video actually write to this card inside my camera?

The V60 rating guarantees a minimum sustained write speed of 60MB/s, so 4K footage records without dropped frames on any camera that supports the class.

What speed do I get if my device only has a UHS-I slot?

The card works in UHS-I devices but will run at the slower UHS-I bus speed; the UHS-II read and write peaks of 280MB/s and 180MB/s require a UHS-II host.

Will this card fit my Nintendo Switch or action camera without an adapter?

Yes, it is a microSDXC card measuring 0.43" wide by 0.59" long by 0.04" thick, the standard microSD form factor used by Switch, GoPro, drones and phones.

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