UHS-II (U3) speed rated

Ultra High Speed Phase II (UHS-II) bus design for SDHC and SDXC was added in SD spec 4.0. This is an additional design enhacement with connector interface modifications to increase performance.

UHS-II specification defines bus architecture for options of 156MB/s and 312MB/s. Manufacturers implemented the 312MB/s option in memory cards. These are theoretical maximum limits and actual maximum performance for a specific card is defined on the label or in advertising.

Host devices will obtain the maximum UHS-II speed when both the card and the host device support UHS-II. Otherwise, the host device and card will use the highest compatible UHS-I or SD bus speed.

There is no compatibility problem using a USH-II card in a UHS-I or non-UHS device.



SanDisk Extreme Pro microSDXC UHS-II Card - 64GB

- Class 10 UHS-II (U3) Speed rated
- 275MB/s Read
- 100MB/s Write
- 4K UHD and Full HD
- USB 3.0 Reader included
- Ideal for offloading 4K UHD video from your action camera, drone, high-performance camera or smartphone

$180.00

44% OFF

RRP $322.95

SanDisk Extreme Pro microSDXC UHS-II Card - 128GB

- Class 10 UHS-II (U3) Speed rated
- 275MB/s Read
- 100MB/s Write
- 4K UHD and Full HD
- USB 3.0 Reader included
- Ideal for offloading 4K UHD video from your action camera, drone, high-performance camera or smartphone

$328.00

47% OFF

RRP $622.95