SanDisk Ultra MicroSD 128GB (Class 10, 140MB/s) — Without Adapter

Not every device needs a full-size SD adapter in the box, and paying for one you’ll never use adds cost without adding value. The SanDisk Ultra microSDXC 128GB card strips that out, delivering the same 140MB/s read speed and Class 10, U1, A1 performance as the adapter-included version, just packaged for buyers who only need the microSD card itself. It’s built for Android smartphones, tablets, Chromebooks, and Windows laptops that take a microSD card directly, and the A1 rating specifically speeds up app load times on supported Android devices. Running on the UHS-I bus, the card operates across -25°C to 85°C, holding up to the temperature swings and knocks that come with daily carry in a phone or tablet. SanDisk backs it with a 10-year limited warranty, notably longer than most cards in this price range.

Key Features

• Sequential read speeds up to 140MB/s, fast enough to transfer roughly 1,000 photos per minute
• A1-rated performance, speeding up app load times directly from the card on supported Android devices
• Class 10, U1 speed rating, suited to everyday photo, app, and Full HD video storage
• 128GB capacity, offering ample room for apps, photos, and video on a phone, tablet, or laptop
• 10-year limited warranty, longer coverage than most cards at this price point

Technical Specifications

Best Suited For

• Android smartphone and tablet owners who want faster app loading through the A1 rating, alongside extra storage for photos and video
• Chromebook and Windows laptop users expanding on-device storage without needing a full-size SD adapter
• Buyers who already have a separate SD adapter or reader, since this version skips the adapter to keep cost and packaging simpler

Recommended Action: Confirm with your supplier whether the stock you’re receiving is the no-adapter version (GN6MN) or the with-adapter version (GN6MA), since both share the same 128GB/140MB/s specs but differ in what’s included in the box.