Delkin DRONE 256GB (195MB/s) UHS-I V30 (A2) microSD Memory Card

The Delkin DRONE 256GB UHS-I microSDXC card delivers 195 MB/s read and 160 MB/s write speeds for stable 4K aerial recording. Rated V30 for sustained 30 MB/s capture, it maintains consistent data write speeds during longer clips, higher-bitrate modes, and high-frame-rate recording. Built for repeated drone use, it handles regular take-offs, battery changes and continuous shooting without unexpected recording stops, helping keep footage secure when you’re working at high resolutions.

Delkin DRONE UHS-I V30 (A2) microSDXC Memory Card Key Features:

• 256GB UHS-I microSDXC card built for 4K drone recording
• Supports up to 195 MB/s read and 160 MB/s write speeds
• V30 rating guarantees 30 MB/s sustained video capture
• A2 classification supports stable burst and time-lapse recording
• Handles RAW, JPEG, HDR and high frame rate footage
• Resists water, shock and X-ray exposure
• Includes microSD to SD adapter for standard card slots
• Supplied with a protective storage case

What’s in the box?

• 1 x Delkin 256GB Drone UHS-I microSDXC Memory Card
• 1 x SD Adapter
• 1 x Protective Storage Case

FAQs

Is this card suitable for high-bitrate 4K drone recording?

Yes. The V30 rating guarantees a sustained 30 MB/s write speed, preventing recording from stopping mid-clip. The 160 MB/s maximum write speed provides headroom for higher-bitrate modes and high-frame-rate capture. For most modern drones recording 4K at common bitrates, this specification is comfortably within range.

Why is sustained write speed more important than maximum write speed?

Maximum write speed reflects peak performance under ideal conditions. Sustained write speed is what matters during continuous video recording. The V30 classification ensures the card maintains at least 30 MB/s consistently, which is critical for uninterrupted 4K capture.

Does the A2 rating affect video work?

The A2 rating improves the card's handling of smaller, ongoing data transactions. In practice, this supports smoother operation during time-lapse sequences, burst stills, and certain high frame-rate modes. While V30 governs sustained video speed, A2 contributes to overall recording stability.

Can I use this card in standard SD card devices?

Yes. A full-size SD adapter is included. When inserted into the adapter, the card functions as a standard UHS-I SD card in compatible cameras and card readers.

How much 4K footage can fit on a 256GB card?

At 100 Mbps 4K recording, 256GB stores just under six hours of footage. Higher bitrates reduce that time accordingly. This capacity is suitable for longer flights when you prefer fewer card swaps between battery rotations.