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Gold-coloured SDXC memory card with UHS-II contacts, 512GB capacity label

Lexar

Lexar LSD2000512G-RNNNU 512GB UHS-II SDXC memory card

SKU CH-DZW4-XHRCA MPN LSD2000512G-RNNNU

512GB UHS-II SDXC card with V90 speed class for 8K video and 300MB/s read, 260MB/s write performance

  • Total capacity512 GB
  • Speed classUHS-II / V90 / U3 / Class 10
  • Product typeSecure Digital Extended Capacity (SDXC)
  • Read speeds up to 300 MB/s accelerate post-production offloading
  • Write speeds up to 260 MB/s sustain RAW burst and 8K capture
  • V90 class guarantees 90 MB/s minimum for uninterrupted 4K/8K video
  • 512 GB capacity stores thousands of images and hours of footage
  • UHS-II interface with U3 and Class 10 ratings ensures broad professional compatibility

Professional 512GB UHS-II SDXC card

The Lexar Gold Series Professional 2000x delivers 512GB of SDXC storage with UHS-II, V90, U3 and Class 10 ratings. It is built for photographers and videographers who need rapid offload speeds and sustained write performance for high-resolution stills and 8K video workflows.

Thermals and power draw

The card operates reliably from 0°C to 70°C with no moving parts, so it runs silently and draws minimal power from the host device. Its temperature-proof, shockproof, vibration-proof and X-ray-proof construction protects data integrity in demanding field conditions.

Upgrade path and value

This card replaces slower UHS-I or lower-capacity media when burst RAW plus JPEG shooting or 8K capture demands write speeds up to 260 MB/s and read speeds up to 300 MB/s. The jump is worth it for professionals who cannot afford dropped frames or transfer bottlenecks.

How it compares

Measured against everything we stock in SD & MicroSD Memory Cards, at today’s prices. Recalculated every night.

Price $534.99
Pricier than about 90% of the 1,947 comparable items (median $46.99).
Total capacity 512 GB
Higher than about 90% of the 1,132 comparable items (median 64 GB).
Price per TB $1,044.90 per TB
Pricier than about 84% of the 901 comparable items (median $374.69 per TB).

Specifications

Product
Brand nameLexar
Model nameLSD2000512G-RNNNU
Part numberLSD2000512G-RNNNU
Total capacity512 GB
Product typeSecure Digital Extended Capacity (SDXC)
Performance
Speed classUHS-II / V90 / U3 / Class 10
Size & build
Shipping weight0.06 kg
Package size117 × 99 × 15 mm

Questions about this item

How do I install this Lexar 512GB UHS-II SDXC card and what step do people often miss?

Insert the card label-side up into a UHS-II SDXC slot until it clicks; the step many miss is confirming the host device supports UHS-II to reach the 300 MB/s read and 260 MB/s write speeds.

What maintenance or replacement will this Lexar Gold Series 2000x card need over time?

No scheduled maintenance is required; replace the card if it shows read/write errors, physical damage, or after heavy use in the 0°C to 70°C operating range degrades the NAND endurance.

What limit appears first when using this V90 U3 card continuously for 8K video?

Sustained write speed caps at 260 MB/s and the V90 rating guarantees 90 MB/s minimum; thermal throttling may engage near the 70°C upper operating temperature during long sessions.

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