- Stock: In Stock
- Brand: ProGrade
- Model: UHS-II SDXC
- SKU: PGSD256GBKNA
ProGrade Digital UHS-II SDXC – 256GB (V60)
UHS-II / V60 / U3 / Class 10 • Up to 250 MB/s read • Up to 130 MB/s write • Min sustained write 60 MB/s • 4K / UHD 4K ready
Overview
The ProGrade Digital 256GB UHS-II SDXC (V60) is built for modern DSLRs, mirrorless, camcorders, and digital cinema cameras capturing 4K / UHD 4K / Full HD / 3D and high-bit-rate MPEG-4. It leverages the UHS-II bus to deliver up to 250 MB/s read and up to 130 MB/s write speeds, with a guaranteed minimum sustained write of 60 MB/s (V60) for uninterrupted video recording and fast burst RAW stills.
Engineered for reliability, it features error correction and wear-leveling, plus rugged protection against temperature extremes, shock, and X-rays. A built-in write-protect switch helps safeguard your footage during ingest and archiving.
Key Features
256GB Capacity
Professional storage for long 4K takes and RAW bursts.
UHS-II / V60 / U3 / Class 10
Certified for sustained video capture at 60 MB/s minimum.
Up to 250 / 130 MB/s
Fast read/write for efficient ingest and smooth workflows.
4K / UHD 4K / 3D
Optimized for 4K video and high bit-rate MPEG-4 recording.
Error Correction + Wear-Leveling
Data integrity and longer card life for pro reliability.
Rugged Protection
Temperature, shock & X-ray proof for harsh environments.
Write-Protect Switch
Helps prevent accidental deletion during offloads.
Technical Specifications
SDXC • UHS-II • V60 • U3 • Class 10
256 GB
250 MB/s read • 130 MB/s write
60 MB/s (V60)
4K, UHD 4K, Full HD, 3D video • High bit-rate MPEG-4 • RAW photo & bursts
Error correction • Wear-leveling
Temperature / Shock / X-Ray proof
Built-in write-protect switch
Compatibility (as provided)
Works with UHS-II compatible DSLRs, mirrorless, camcorders, and digital cinema cameras. Backward operation in UHS-I devices at the device’s supported speed class.
Ideal For
4K / UHD 4K video, high bit-rate MPEG-4 recording, RAW photography, and rapid-fire bursts requiring sustained V60 performance.
Pro Notes
- For uninterrupted 4K capture, rely on the V60 minimum write speed of 60 MB/s.
- Enable UHS-II mode in-camera (where applicable) to realize full performance.
- Use the write-protect switch during ingest to prevent accidental changes or deletes.