Lexar Professional 256GB 1066x microSDXC™ UHS-I Cards
up to 160MB/s read, up to 120MB/s write
Wide Range Capacity
Faster Video Capture
With V30 Class
Feature A2 Class
Capture your adventures in 4K UHD
Designed for your action cameras, drones, or Android ™ smartphone, the Lexar Professional 1066x microSD™ UHS-I Card SILVER Series lets you quickly capture and transfer high-quality photos, including Full-HD and 4K UHD video2 with speeds up to 160MB/s read, and up to 120MB/s write . The card is U3, V30 and A23,4 rated for high-speed performance. This card gives you the speed and storage you need to capture more adventures on the go.
Quickly transfer content
This card leverages UHS-I technology to deliver read speeds up to 160 MB/s1 allowing you to transfer high-quality photos and 4K UHD video with ease.
Capture the action
Capture high-quality images and extended lengths of Full-HD and 4K UHD video with write speeds up to 120 MB/s. This card is Class 10, UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) giving you the performance you need to shoot faster and longer.
Load apps quicker with A2 speed
With Application Performance Class 2 (A2) rating3, the Professional 1066x microSD™ UHS-I Card SILVER Series is also great for use with applications on your Android smartphone. Quickly run and store apps directly on the A2 memory card using an Android Adoptable storage enabled device4.
Designed for durability
Lexar Professional 1066x microSD™ Cards provide the durability you need to capture and store valuable data in a variety of elements. These cards are rigorously tested, and designed to be water, shock, vibration and X-Ray proof5.
All Lexar product designs undergo extensive testing in the Lexar Quality Labs, facilities with more than 1,100 digital devices, to ensure performance, quality, compatibility, and reliability.
512GB – 128GB – up to 160MB/s read, up to 120MB/s write
0 °C to 70 °C (32 °F to 158 °F)
-25 °C to 85 °C (-13 °F to 185 °F)
Dimension (L x W x H)
32 mm x 24 mm x 2.1 mm / 1.25” x 0.95” x 0.08”
10 year limited warranty for card and one-year limited warranty for adapter (Outside of the Americas)
1 Up to 160MB/s read transfer, write speeds lower. Engineered with advanced technology to reach read/write speed beyond UHS-I 104MB/s specification. Speeds based on internal testing. Actual performance may vary. Read/write speed full performance achieved only when paired with Lexar Multi-Card 2-in-1 USB 3.1 Reader or Lexar Professional Multi-Card 3-in-1 USB 3.1 Reader marked with Rev B, or visit the Lexar website or contact Lexar Technical Support to update reader firmware.