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Silicon Power Superior 128GB microSDHC/SDXC UHS-I Card Review

Specifications and Closer Look

Features

  • Meets the UHS-I U3 and the UHS Video Speed Class 30 (V30) standards for 4K Ultra HD video recording
  • Specifically designed for high-speed capture of high-quality images and extended lengths of Full-HD and 4K Ultra HD video with high-speed continuous shooting
  • Meets the new A2 standards for app performance, delivering minimum random read of 4,000 IOPS and random write of 2,000 IOPS, as well as sustained sequential speeds of at least 30 MB/s
  • Read and write speeds up to 100 and 80 MB/s respectively
    *Speed may vary due to host and device configuration
  • Up to 256GB storage capacity so you can get more out of your mobile devices
  • Fit for apps, photos, videos, music, and games to meet all the needs of digital life on your smartphone, tablet, digital camera, video recorder, and more
  • Waterproof, dustproof, temperature-proof, and X-ray-proof for use in extreme environments
  • Equipped with an automatic error correction code (ECC) function
 

Specifications

The Superior card has a 5-year warranty that points out high endurance about which the manufacturer is not worried.

Everything else seems to be not far from micro SD standards as the card has to be compatible with all available devices.

 

Closer Look

The packaging is similar to that of most SD cards on the market. Flat cardboard with a transparent plastic blister, which is presenting the product and protects it well for the time of transport.

Exterior tells us about everything we need to know about the card so, besides capacity, we can read about the key features, declared performance, or find info about the support.

The card is designed to run at up to 100MB/s read and 80MB/s write. It’s not the fastest we have seen but is more than enough for nearly everything we may need. Most cameras and other devices wouldn’t support higher bandwidth, so it wouldn’t change much if the card were faster. If we are in need of a faster card, then we can find it in the Silicon Power offer.

There is not much I can say about the card’s design. It looks similar to most micro SD cards on the market, but it’s also a must because of compatibility and quite limited space for any additional card description. On the card are an SP logo, card’s series, speed classes, and capacity.

The card comes with a micro SD to SD adapter. It’s also pretty common nowadays and also handy as many mobile devices like laptops usually have SD card readers while we can’t really find micro SD readers.

 

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