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Product guide

Lexar Professional 1066x 512GB SDXC UHS-I Memory Card

The Lexar Professional 1066x is a 512 GB SDXC UHS-I memory card listed for DSLR cameras, HD camcorders and compact cameras. Its stated V30, U3 and Class 10 ratings and claimed speeds make it relevant for photo and video capture, though the listing gives conflicting speed figures that buyers should note.

At a glance

  • 512 GB capacity for storing photo and video collections.
  • The listing claims read speeds up to 160MB/s and write speeds up to 120MB/s.
  • V30, U3 and Class 10 ratings are stated for recording use.
  • Lexar claims resistance to temperature, shock, vibration and X-rays.
Price
£67.99Save 15%

Reference price: £79.99

Price checked: 14 Nov 2026

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Often bought together

Pros and cons

Pros

  • Large 512 GB capacity can reduce how often users need to change cards during shoots.
  • Named compatibility includes DSLR and compact cameras as well as HD camcorders.
  • The listing states a five-year product warranty.

Technical specifications

12 specifications
Identity
BrandLexar
Model1066x
Card and capacity
Card formatSDXC
Storage listed512 GB
Speed and recording classes
Read speed160 Megabytes Per Second
Media speed120 megabytes_per_second
Speed classClass 10
Video speed classV30
Compatibility and supply
Compatible devicesDSLR cameras, HD camcorders, compact cameras, mid-range DSLR cameras
Items1
Country of originTaiwan
Product warranty5 year warranty

What to know before buying

Listing details to confirm

The listing's speed details are inconsistent: the title and Read Speed field claim up to 160MB/s read, while another field gives a media speed of 120 megabytes_per_second and the feature text separately claims up to 120MB/s write. Confirm the intended read and write ratings before buying, and check the camera's card requirements.

Who is it for?

A good fit for

  • Photographers and videographers needing a high-capacity SDXC card for a compatible DSLR, compact camera or HD camcorder.
  • Users whose device supports SDXC and can make use of UHS-I cards with V30, U3 and Class 10 ratings.

Less suited to

  • Devices that require a different card format or a faster interface than UHS-I.
Lexar Professional 1066x 512GB SDXC UHS-I Memory Card · photo 2
Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 133 ratings
  • 5 stars85%85%
  • 4 stars10%10%
  • 3 stars2%2%
  • 2 stars1%1%
  • 1 star2%2%

The supplied rating data is strongly weighted towards five-star ratings, with a smaller spread across lower star categories. This gives a broadly positive aggregate signal but does not identify specific strengths or concerns. The rating alone cannot confirm real-world transfer or recording performance, so match the card to your device and consider the listing's inconsistent speed details.

Frequently asked questions

Will this card fit any camera?

The listing names DSLR cameras, HD camcorders and compact cameras, but compatibility depends on the specific device. Check that it accepts SDXC cards and supports UHS-I.

What speeds does the listing claim?

It states up to 160MB/s read in the title and Read Speed field, and up to 120MB/s write in the feature text. Another field lists a media speed of 120 megabytes_per_second, so the speed details are inconsistent.

Is it described for video recording?

The listing describes 4K UHD recording and gives V30, U3 and Class 10 ratings. Recording performance also depends on the camera and recording settings.

What warranty is listed?

The product details state a five-year warranty. Review the applicable warranty terms for the selected listing.

Lexar Professional 1066x 512GB SDXC UHS-I Memory Card · photo 3
Additional product photo 3

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