The Delkin Devices 256GB BLACK UHS-II SDXC Memory Card is a professional-grade storage solution engineered for photographers and videographers who demand maximum performance. Rated V90 and U3, it delivers blazing read speeds of up to 300 MB/s and write speeds of up to 250 MB/s, eliminating buffer lag during high-speed burst shooting and demanding workflows.
Built to handle the most challenging shooting environments, this Delkin BLACK card supports 8K, 4K, HDR, and 360° video recording while withstanding dust, water, X-rays, temperature extremes, and up to 45 pounds of impact force — making it an indispensable tool for professionals working in the field.
Key features
- Blazing-Fast 300 MB/s Read Speed: Accelerates file transfers to your computer, saving valuable time during post-production.
- V90 / U3 / Class 10 Rated: Guarantees a minimum 90 MB/s write speed, ensuring flawless continuous recording of 8K, 4K, HDR, and 360° video.
- 250 MB/s Max Write Speed: Handles rapid-fire burst shooting on high-resolution cameras without buffer slowdowns.
- Professional-Grade Durability: Rated waterproof, dustproof, shockproof, and X-ray proof, built to survive the toughest shooting conditions worldwide.
- Withstands 45 Pounds of Impact: Robust construction protects your irreplaceable images and footage from accidental drops and pressure.
- No Built-In Write-Protect Switch: Eliminates the risk of accidentally locking your card mid-shoot, keeping your workflow seamless and uninterrupted.
Specifications
| Capacity | 256GB |
|---|---|
| Type | SDXC UHS-II |
| Speed Class | V90 / U3 / Class 10 |
| Max Read Speed | 300 MB/s |
| Max Write Speed | 250 MB/s |
| Min Write Speed | 90 MB/s |
| Video Support | 8K, 4K, HDR, 360° |
| Durability | Dust, Shock, X-Ray, Waterproof, 45 lbs Impact |
Frequently asked questions
Can the Delkin Devices 256GB BLACK SDXC card record 8K video without dropping frames?
Yes. With a V90 speed class rating and a guaranteed minimum write speed of 90 MB/s, this card meets the requirements for smooth, uninterrupted 8K, 4K, HDR, and 360° video recording.
Is the Delkin BLACK 256GB memory card waterproof and suitable for outdoor use?
Absolutely. The card is rated waterproof, dustproof, shockproof, and X-ray proof, and it withstands temperature extremes as well as up to 45 pounds of impact, making it ideal for outdoor and travel photography.
What is the difference between the read and write speeds on this card?
The Delkin BLACK 256GB SDXC offers a maximum read speed of 300 MB/s for fast file transfers and a maximum write speed of 250 MB/s for capturing data-intensive files in-camera, with a minimum sustained write speed of 90 MB/s guaranteed by its V90 rating.
