If you’re shooting 4k video SanDisk Extreme PRO UHS-I SDXC 256GB Memory Card is the go.

Built for extreme conditions, SanDisk’s 256GB Extreme PRO UHS-I SDXC Memory Card is water, shock, x-ray, and temperature proof to help protect your data.

Specifications:

• 256GB Storage Capacity
• UHS-I/V30/U3/Class 10
• Max Read Speed: 95 MB/s
• Max Write Speed: 90 MB/s
• Min Write Speed: 30 MB/s
• Records Full HD, 3D, and 4K Video
• Water / Shock / X-Ray Proof
• Temperature Proof
• Built-In Write-Protect Switch
• Downloadable Photo Recovery Software