Angelbird SD AV PRO MK2 (V90) 512GB | 1 PACK

Angelbird SD AV PRO MK2 (V90) 512GB – Sustained write speed 260 MB/s for reliable 4K+ recording

Support the latest DSLR and mirrorless camera technology with the Angelbird AV PRO SD MK2 V90 card. It captures full-frame 4K+ resolution video and fast sequential burst photography in RAW or JPEG thanks to sustained write performance of 260 MB/s. The card is built to operate in extreme temperatures, from -25 °C to 85 °C (-13 °F to 185 °F), so you can use it in deserts, at high elevations, or in arctic conditions.

High-resolution video and burst photography

This AV PRO SD MK2 V90 (SDXC UHS-II) card targets workflows that demand high bit depths, high frame rates, and high resolution. It records Full HD, 3D, and 4K+ video while also handling raw and continuous burst photography in DSLR and drone systems. With fast sustained read and write performance, the card supports intensive capture sessions without dropping frames.

AV PRO line: stable, reliable performance

The AV PRO product line focuses on performance and real-world reliability. All AV PRO media solutions (microSD, SD, CFast 2.0, CFexpress 2.0 Type B, and 2.5” SSD) include Stable Stream™ performance technology. As a result, they provide lossless (drop-free) video recording and smooth data processing for professional workflows.

Durability and protection for tough environments

The AV PRO cards include physical protections against common hazards encountered on shoots. The lineup is tested for resistance to shock, dust, x-rays, and splash water, and they support safe operating temperatures from -25 °C to 85 °C. Built-in ECC data reliability, wear leveling, and power management further protect your content and reduce power usage during capture and transfer.

Key Features

• 256GB Storage Capacity
• UHS-II / V90 / U3 / Class 10
• Sustained Read Speed: 280 MB/s
• Sustained Write Speed: 260 MB/s
• Minimum Write Speed: 90 MB/s
• Records Full HD, 3D, and 4K+ Video
• Shock, Temperature, Dust & Waterproof
• X-Ray & Magnet Resistant
• Built-In Write-Protect Switch
• Supports Advanced Shooting Modes

Technical details and fallback behavior

The card uses the UHS-II bus, which achieves higher transfer speeds via an extra row of pins. While the card is designed for UHS-II / V90 compatible cameras, you can also use it in devices that do not support UHS-II / V90. In that case, the card will default to the device’s supported speed class and bus rating (for example V60, V30, U3, U1, or Class 10), so your device’s native limits determine the final performance.

Protection features include water resistance, shock resistance, x-ray and magnet resistance, and tolerance for high and low temperature ranges. The card also includes a built-in write-protect switch to help prevent accidental erasure of your files.

Warranty and registration

The AV Pro Mk 2 is covered by a limited 3-year warranty. To receive the full limited warranty you must register the product on the Angelbird Personal Service Portal within 30 days of purchase using the included activation code. If you do not register within this period, the market-specific legal guarantee period applies instead.

General Features

• Sequential read speed: 300 MB/s
• Sequential write speed: 280 MB/s
• Sustained read speed: 280 MB/s
• Sustained write speed: 260 MB/s
• Min write speed: 90 MB/s
• SDXC / UHS-II / V90 / U3 / Class 10
• Records Full HD, 3D, and 4K+ video
• Stable stream
• Operating temperature: -13 to 185°F / -25 to 85°C
• Storage temperature: -40 to 185°F / -40 to 85°C
• Resistant against shock, dust, water, temperature extremes, x-rays, and magnets
• Sticker-free
• Built-in write-protect switch
• Works with Blackmagic Design, Canon, Fujifilm, Hasselblad, Leica, Lumix, Nikon, Olympus, Panasonic, Pentax, Sony, and more

Specifications

Compatibility and practical use

The AV PRO SD MK2 V90 cards work with many camera systems from major manufacturers such as Blackmagic Design, Canon, Fujifilm, Hasselblad, Leica, Lumix, Nikon, Olympus, Panasonic, Pentax, and Sony. Use this card when you need to record high-bitrate 4K+ video, capture long raw burst sequences, or rely on drop-free recording during demanding shoots. If your device does not support UHS-II or V90, the card simply adapts to the maximum speed your device allows.

FAQ

question: Will this card work in my older camera that only supports UHS-I?
Answer: Yes. The card is backward compatible and will work in UHS-I devices, but it will operate at the maximum speed your camera supports. In other words, the card adapts to the device’s bus rating and speed class.

question: Is the card safe for use in extreme temperatures during outdoor shoots?
Answer: Yes. The card is designed to operate between -25 °C and 85 °C (-13 °F to 185 °F) and to withstand storage extremes as well. This makes it suitable for desert, high-altitude, and arctic conditions often encountered on location.

question: How does the card protect my footage from accidental deletion or physical damage?
Answer: The card includes a built-in write-protect switch to prevent accidental erasure. In addition, it offers physical protections such as shock, dust, water, x-ray, and magnet resistance, plus internal safeguards like ECC, wear leveling, and power management to protect data integrity.

question: Do I need to register the card for warranty coverage?
Answer: To receive the full limited 3-year warranty, register the product on the Angelbird Personal Service Portal within 30 days of purchase using the included activation code. If you do not register in that period, the market-specific legal guarantee period applies.

The Angelbird AV PRO SD MK2 V90 card is built for professionals who record high-resolution video and shoot intensive burst sequences, offering sustained speeds, wide compatibility, and robust protection for demanding shoots.