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Lexar
Lexar Professional 1066x microSDXC Card 512GB

Lexar Professional 1066x microSDXC Card 512GB

Best price now

$34.96at Tape4BackupChecked Nov 8

42% under what the other stores charge

Compared across 7 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Last seen at $34.96 at Tape4Backup on Nov 8.
  • Checked at 7 stores.

Our take on the Lexar Professional 1066x microSDXC Card 512GB

The Lexar Professional 1066x is a UHS-I microSDXC card rated Class 10 with read speeds up to 160MB/s and V30 write performance. It is aimed at action cameras, drones, phones and tablets that record 4K video or burst photos, and it comes with a USB 3.0 card reader in the box. Against UHS-II cards it is slower on paper, but it costs far less and works in almost any device. Owners say it holds up for everyday recording, though sustained writes are not as fast as the headline read figure suggests.

Best forAction camera and drone recordingPhone and tablet storage expansion4K video on a budgetNintendo Switch and handheld gaming
Pros
  • Up to 160MB/s read speed for quick file transfers
  • V30 rating handles 4K video and burst shooting
  • Ships with a USB 3.0 card reader
  • Available from 64GB up to 1TB
  • Works in most devices with a standard microSD slot
Cons
  • UHS-I interface caps write speed well below the read figure
  • Sustained writes can slow during long 4K clips
  • Not rated for the extreme temperatures some dash cams see
  • No UHS-II support for high-end cameras

Lexar Professional 1066x microSDXC Card 512GB prices at every store

  • Tape4BackupNew

    In stock

    $34.96Checked Nov 8
    Visit Tape4Backup
  • FilmtoolsNew

    In stock

    $31.03+ $15.50 shippingChecked Nov 8
    Visit Filmtools
  • Mac Star ComputersNew

    In stock

    $59.99+ $37.80 shippingChecked Nov 8
    Visit Mac Star Computers
  • DirectDialNew

    In stock

    $20.00+ $100.00 shippingChecked Nov 8
    Visit DirectDial
  • Compu DevicesNew

    In stock

    $218.79Free shippingChecked Nov 8
    Visit Compu Devices
  • acephoto.netNew

    In stock

    $249.99+ $12.00 shippingChecked Nov 8
    Visit acephoto.net
  • eBayPre-owned

    Availability unknownSold by elitetint (100% positive, 23,100 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $107.00Free shippingChecked Nov 8
    Visit eBay

Store links may earn us a commission.

Lexar Professional 1066x microSDXC Card 512GB price history

Lowest price we've seen: $20.00 on Nov 8 at DirectDial. Tracked across 6 stores since Nov 8.

What reviewers say

Reviewers and owners treat the Lexar Professional 1066x as a dependable, good-value card for phones, drones and action cams. Most praise the read speeds and the bundled reader, while some note that write speeds fall short of the read rating during long recordings.

What people mention
  • SpeedPraisedOwners say transfers to a PC are quick and the card keeps up with 4K recording on action cameras.
  • Write speedMixedSome note that sustained writes are slower than the headline read rating, especially on long clips.
  • ReliabilityMixedMost users report no problems, but a few describe cards failing after months of heavy use.
  • Bundled readerPraisedBuyers like that a USB 3.0 card reader comes in the box.
  • CapacityPraisedThe range from 64GB to 1TB lets buyers match the card to their device.

Specifications

SD Format
microSDXC
Format
SD
SD Speed Class
Class 10
Color
Black
Capacity
64 GB, 128 GB, 256 GB, 512 GB, 1 TB

Questions and answers

Is this card fast enough for 4K video?
Yes. The V30 rating means it sustains the write speed 4K recording needs on most action cameras, drones and phones. Long continuous clips can still slow near the end.
Does it work in a Nintendo Switch?
Yes. The microSDXC format and Class 10 rating are what the Switch expects, and the larger capacities hold plenty of games.
What is in the box?
The card comes with a USB 3.0 card reader, so you can transfer files without a separate adapter.
How does it compare with UHS-II cards?
UHS-II cards write much faster, which matters for high-end cameras and fast bursts. This card is UHS-I, so it suits phones, drones and action cams rather than pro cameras.
Will it fit a standard microSD slot?
Yes. It is a standard microSDXC card and fits any device with a microSD slot that supports SDXC.
Is the 1TB version as fast as the smaller ones?
Lexar rates the line at the same read speed, but sustained write performance can vary by capacity. Check the rating for the size you pick.
Where is the Lexar Professional 1066x microSDXC Card 512GB cheapest?
At Tape4Backup, for $34.96, 42% under what the other stores charge, as of our latest check.
Where can I buy the Lexar Professional 1066x microSDXC Card 512GB?
7 stores we checked sell it, including eBay, DirectDial, Filmtools, Tape4Backup, Mac Star Computers.

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Stores we've priced the Lexar Professional 1066x microSDXC Card 512GB at

  • DirectDial deals and prices
  • Filmtools deals and prices

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