The 256GB UHS-II SDXC Memory Card - 2 PACK from ProGrade Digital features a storage capacity of 256GB and takes advantage of the UHS-II bus to support maximum read speeds of 250 MB/s and maximum write speeds of 130 MB/s. This card has also been designed with the V60 Video Speed Class rating, which guarantees minimum write speeds of at least 60 MB/s, allowing the card to be used in DSLRs, mirrorless cameras, camcorders, and digital cinema cameras to produce 4K, UHD 4K, 3D, Full HD, and high bit rate MPEG-4 video. It is also well suited for raw photos and rapid-fire bursts.

UHS-II cards achieve their speed through an extra row of pins and while this card has been designed for cameras that are UHS-II / V60 compatible, it may be used in devices that do not support UHS-II / V60. However, bear in mind that this card will then default to your device's speed class and bus rating.

Built for extreme conditions, ProGrade Digital's 256GB UHS-II SDXC Memory Card is able to withstand temperatures from -13 to 185°F, allowing you to take this card with you into extreme environments, such as snow and deserts. It is also X-ray proof and shockproof, and a built-in write protect switch helps to safeguard your content from being erased.

Compatible with SDXC enabled host devices. ProGrade cards offer high speeds and reliability on par with cards from SanDisk, Lexar, Kingston, Transcend, Sony, and more. Perfect for use in your Canon, Nikon, Sony, Fuji, Panasonic, or Olympus camera.

Features:

• 2 PACK
• 256GB Storage Capacity
• UHS-II / V60 / U3 / Class 10
• Max Read Speed: 250 MB/s
• Max Write Speed: 130 MB/s
• Min Write Speed: 60 MB/s
• Records 4K, UHD 4K, Full HD & 3D Video
• Records High Bit Rate MPEG-4
• Error Correction & Wear-Leveling
• Temperature / Shock / X-Ray Proof
• Built-In Write-Protect Switch
• Speed tested to perform at sequential read speeds of up to 250 MB/s and sequential write speeds of up to 130 MB/s
• Rigorous full card testing with serialized tracking of key components and manufacturing data for the high quality control
• Component-level testing down to individual memory chips for improved quality
• Error correction to detect and correct data write and data transfer errors
• Wear-leveling for integrity and longer life
• X-ray proof and shockproof

Specifications:

• Card Type: SDXC
• Storage Capacity: 256 GB
• Bus Type: UHS-II
• Speed Class: 10
• UHS Speed Class: U3
• Video Speed Class: V60
• Read Speed: 250 MB/s
• Write Speed: 
  • Maximum: 130 MB/s
  • Minimum: 60 MB/s
• Operating Temperature: -25 to 85°FC
• Storage temperature: -40 to 85°C
• Built-in Write-Protect Switch: Yes

Kit Includes:

• 2 x ProGrade Digital 256GB UHS-II SDXC Memory Card