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Gold SDXC memory card labelled Lexar Professional 1667x 256GB UHS-II U3

Lexar

Lexar Professional 1667x 256GB SDXC UHS-II/U3 memory card (LSD256CBNA1667)

SKU CH-4510-ET1Y6 MPN LSD256CBNA1667

256 GB SDXC card rated 1667x with UHS-II speeds up to 250 MB/s for 4K and 1080p capture

  • Card typeFull Size SD
  • TypeSecure Digital Extended Capacity (SDXC)
  • Capacity256GB
  • Speed Class Rating1667x
  • OptionN/A

Capacity 256GB

  • Read speeds up to 250MB/s accelerate post-production workflow
  • 256GB capacity stores extended 4K and 1080p video sessions
  • UHS-II U3 rating sustains professional cinema-quality recording
  • Backwards compatible with UHS-I devices for flexible use
  • Lexar quality testing ensures reliable performance in the field

Professional 1667x SDXC card for high-resolution

The Lexar Professional 1667x 256GB SDXC UHS-II/U3 card targets professional photographers and videographers who need reliable storage for 1080p Full-HD, 3D and 4K content. Its 256GB capacity supports extended shooting sessions without frequent card changes. The card works with DSLR, cinema-quality video and 3D cameras. Backwards compatibility allows use in UHS-I devices at their maximum speed thresholds.

Sustained write performance for continuous video

UHS Speed Class 3 (U3) rating guarantees the minimum sustained write speed required for uninterrupted 4K video capture. Read transfer speeds reach up to 250MB/s, accelerating offload and post-production workflows. The 1667x rating reflects the card's peak read capability under optimal conditions. Rigorous Lexar quality testing ensures consistent performance across the full 256GB capacity during prolonged use.

Simple installation with broad device support

The full-size SD form factor inserts directly into compatible camera slots without adapters. UHS-II interface engages automatically in supporting devices, while UHS-I fallback requires no configuration. Common issues include using the card in older readers that cannot exceed UHS-I speeds, or formatting the card in a file system the camera does not recognise. Always format in the target camera before critical shoots.

商品特色

  • Read speeds up to 250MB/s accelerate post-production workflow
  • 256GB capacity stores extended 4K and 1080p video sessions
  • UHS-II U3 rating sustains professional cinema-quality recording
  • Backwards compatible with UHS-I devices for flexible use
  • Lexar quality testing ensures reliable performance in the field

商品規格

BrandLexar
Card typeFull Size SD
Series1667x
ModelLSD256CBNA1667
TypeSecure Digital Extended Capacity (SDXC)
Capacity256GB
Speed Class Rating1667x
OptionN/A
出貨重量0.06 kg
包裝尺寸127 × 102 × 13 mm

其他版本

同系列還有 2 款

同系列產品，記憶體、散熱器或時脈不同 — 下單前請先比較。

商品問答

Does the 1667x card run hot or draw extra power during all-day 4K shoots?

The card uses UHS-II technology with a U3 rating, which is designed for sustained high-speed capture without excessive heat or power draw during extended 4K recording sessions.

My camera only has a UHS-I slot — will this 256GB card still work?

Yes, the card is backwards compatible with UHS-I devices and will perform up to the maximum speed thresholds supported by the UHS-I interface.

Can I pair this 1667x card with an older UHS-I card in dual slots without slowing the buffer?

Each slot operates independently, so the 1667x card will run at its rated UHS-II speeds in a compatible slot while the older card runs at its own UHS-I limits.

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