Flash Memory OWC Atlas Ultra 128 GB SDXC UHS-II

OWC Atlas Ultra SD V90 is a high-performance SDXC memory card designed for advanced photography and high-resolution video recording. The card provides fast sustained write performance and high read speeds suitable for burst shooting and 4K–6K video capture, and is built to resist dust, water, shocks and X-rays.

Advantages

The Atlas Ultra SD V90 delivers a minimum sustained write speed of 90 MB/s with peak write speeds up to 250 MB/s and read speeds up to 300 MB/s, enabling reliable burst photography and smooth high-resolution video recording. Its robust construction offers resistance to water, dust, shocks, bends and X-rays, helping protect stored files during field use. The black form factor fits standard SDXC slots and supports UHS-II performance for faster data transfer.

Suitable for

• Professional and enthusiast still photography requiring high-speed burst capture
• 4K and up to 6K video recording with reliable sustained write performance
• On-location shoots where environmental resistance (water, dust, shock, X-ray) is important
• Expandable storage for cameras and card readers compatible with SDXC UHS-II

Key specifications

• Capacity: 128 GB
• Card type: SDXC (UHS-II)
• Minimum sustained write speed: 90 MB/s (V90 Video Speed Class)
• Typical maximum write speed: up to 250 MB/s
• Typical maximum read speed: up to 300 MB/s
• Colour: Black
• Environmental protection: dust-, water- and shock-resistant; X-ray proof

How to use

Insert the OWC Atlas Ultra SD V90 into the SD card slot of a compatible camera, recorder or card reader supporting SDXC and UHS-II where applicable. Format the card in the device before first use if recommended by the camera manufacturer. Monitor available capacity and transfer files to a computer regularly to maintain optimal performance and free space for new recordings.

Recommendations

For best results with continuous burst photography or high-resolution video, use the card in devices that support UHS-II to take advantage of peak read/write speeds, and follow camera manufacturer guidelines for formatting and firmware. Store cards in a protective case when not in use and back up important footage promptly.