Lexar Professional 1800x SDXC UHS-II GOLD Series review

Lexar Professional 1800x SDXC UHS-II GOLD Series has the fastest writes among the V60 cards on this list. Lexar specifies up to 280MB/s read on every size and up to 210MB/s write on 64GB and 128GB, dropping slightly to 205MB/s on 256GB to 1TB. That headroom helps burst shooters clear the camera buffer quickly, and the V60 and U3 ratings cover Full HD and 4K video. Lexar rates the card water-proof, temperature-proof, shockproof, vibration-proof and X-ray-proof, and lists a limited lifetime warranty. It works in UHS-I cameras at UHS-I speeds. The weak point is price per gigabyte: Lexar's North America MSRP is $99.99 for 64GB, $119.99 for 128GB and $649.99 for 1TB, and the page sends buyers to resellers. Its operating range is 0°C to 70°C, so winter shooters may prefer the ARMOR model. We compared documented features and published prices; we did not test the cards ourselves.

Who it is for

mirrorless users who want fast writes at 64GB or 128GB

Price

MSRP from $99.99 for 64GB on Lexar's North America site.

64GB LSD1800064G-BNNNU $99.99
Quoted from the vendor pricing page on November 14, 2026.

Key features

• Up to 280MB/s read on every capacity
• Up to 210MB/s write on 64GB and 128GB, 205MB/s on 256GB to 1TB
• V60 and U3 ratings for Full HD and 4K video
• Capacities from 64GB to 1TB, plus 2-packs
• Backward compatible with UHS-I devices

Strengths and weaknesses

• Strength: Highest write speed of the V60 cards here at 210MB/s
• Strength: Lexar rates it water-proof, temperature-proof, shockproof, vibration-proof and X-ray-proof
• Strength: Limited lifetime warranty (10 years where lifetime is not recognized)
• Weakness: MSRP of $99.99 for only 64GB
• Weakness: 1TB MSRP is $649.99
• Weakness: Operating range of 0°C to 70°C is narrower than the -25°C rating on SanDisk and Samsung cards

Key facts

• Price checked: $99.99 MSRP for 64GB
• Bus: UHS-II
• Speed class: V60, U3
• Read and write: Up to 280MB/s and 210MB/s
• Warranty: Limited lifetime

Where it ranks

Lexar Professional 1800x SDXC UHS-II GOLD Series is No. 6 in our Best SD Cards verdict.