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Deal.ai › Silicon Power
Silicon Power
Silicon Power 128GB Superior UHS-1(U3) A1/A2 Gaming MicroSD Memory Card with Adapter

Silicon Power 128GB Superior UHS-1(U3) A1/A2 Gaming MicroSD Memory Card with Adapter

5(1 rating)

Best price now

$28.47at AmazonChecked 17 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Last seen at $28.47 at Amazon on Nov 13.
  • Checked at 2 stores.
  • Our take on the Silicon Power 128GB Superior UHS-1(U3) A1/A2 Gaming MicroSD Memory Card with Adapter

    This is a 128GB microSDXC card from Silicon Power aimed at handheld consoles and Android phones. It carries a V30 speed rating and UHS-I read speeds up to 100MB/s, plus an A1 app-performance rating for loading games and apps from the card. It ships with an SD adapter. Compared with premium cards from SanDisk and Samsung, it trades peak write speed and brand support for a lower-cost way to add a large game library, and it is not a UHS-II or V60 card for high-bitrate recording.

    Best forNintendo Switch and other handheld console ownersAndroid phone and tablet users who store games on a cardAdding a large game library without paying premium brand prices
    Pros
    • 128GB holds a large game library
    • V30 rating suits sustained video and game writes
    • Read speeds up to 100MB/s
    • A1 rating for faster app and game launches on Android
    • Includes an SD adapter for card readers and laptops
    Cons
    • UHS-I interface caps real-world speeds below UHS-II cards
    • Write speeds are not rated as high as premium gaming cards
    • No A2 rating, so random write performance trails A2 cards
    • Not built for 4K/8K high-bitrate recording like V60/V90 cards

    Silicon Power 128GB Superior UHS-1(U3) A1/A2 Gaming MicroSD Memory Card with Adapter prices at every store

    • Silicon Power Store (US)New

      In stockReturn policy

      $68.97Checked 17 h ago
      Visit Silicon Power Store (US)
    • AmazonNew

      Availability unknown

      As an Amazon Associate, Deal.ai earns from qualifying purchases.

      $28.47Checked 17 h ago
      Visit Amazon

    Store links may earn us a commission.

    Silicon Power 128GB Superior UHS-1(U3) A1/A2 Gaming MicroSD Memory Card with Adapter price history

    Lowest price we've seen: $28.47 on Nov 14 at Amazon. Tracked across 1 store since Nov 14.

    What reviewers say

    Buyers generally treat this as a budget card that does the job in a Switch or phone, with speeds close to the quoted figures in card readers. Complaints center on write speed and on cards that slow down or fail after heavy use.

    What people mention
    • SpeedMixedReads hit close to 100MB/s, but writes are slower than premium gaming cards.
    • ReliabilityMixedMost cards work fine, but some owners report failures or corruption over time.
    • Switch usePraisedOwners say it stores and loads Switch games without issues.
    • ValuePraisedBuyers see it as a cheap way to add a lot of storage.
    • App performanceMixedThe A1 rating helps app launches, but A2 cards load apps faster.

    About the Silicon Power 128GB Superior UHS-1(U3) A1/A2 Gaming MicroSD Memory Card with Adapter

    This 128GB microSD card is designed for portable gaming consoles and for Android smartphones and tablets. It uses UHS-I technology and has a V30 speed rating, with read speeds up to 100MB/s.

    The A1 rating lets mobile devices load games directly from the card. It has a minimum random read of 1,500 IOPS and a random write of 500 IOPS. The card is waterproof, shockproof, dustproof, temperature-proof and X-ray-proof, and it has a 5-year warranty.

    It is compatible with microSDHC-enabled host devices. It is not compatible with SD devices or SD readers. Some of the listed capacity is used for formatting and other functions, so the actual storage available for data is less than what is listed.

    Capacity
    128GB
    Speed class
    UHS-I (U3), V30, A1/A2
    Read/write speed
    Up to 100/80 MB/s (max.)
    Random read/write
    Minimum 1,500 IOPS read, 500 IOPS write
    Durability
    10,000 insertions (minimum)
    Operating temp
    0°C to 70°C
    Storage temp
    -40°C to 85°C
    Humidity
    8% to 95%
    Voltage
    2.7V to 3.6V
    Dimensions
    0.6 x 0.4 x 0.1 inch
    Weight
    0.02 oz (0.0013 lb)
    Compatibility
    microSDHC-enabled host devices; not compatible with SD devices and SD readers
    Warranty

    Questions and answers

    Will this work in a Nintendo Switch?
    Yes. It is a microSDXC card with a V30 rating, which covers the Switch's requirements. Format it in the console before use.
    Is it fast enough for 4K video?
    The V30 rating covers 4K at standard bitrates. For high-bitrate 4K or 8K recording, a V60 or V90 card is the safer choice.
    What is the difference between A1 and A2?
    A2 cards have higher random read and write speeds, so apps and games launch faster. This card is A1, which is adequate but not the fastest for app storage.
    Does it come with an adapter?
    Yes. It ships with a full-size SD adapter so you can use it in a card reader or laptop slot.
    Is it compatible with Android phones?
    Yes, if the phone has a microSD slot and supports cards of this capacity. The A1 rating helps with app storage.
    Where is the Silicon Power 128GB Superior UHS-1(U3) A1/A2 Gaming MicroSD Memory Card with Adapter cheapest?
    At Amazon, for $28.47, as of our latest check.
    What do buyers say about the Silicon Power 128GB Superior UHS-1(U3) A1/A2 Gaming MicroSD Memory Card with Adapter?
    Rated 5 out of 5 from 1 ratings.
    Where can I buy the Silicon Power 128GB Superior UHS-1(U3) A1/A2 Gaming MicroSD Memory Card with Adapter?
    2 stores we checked sell it, including Amazon, Silicon Power Store (US).

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