Sony SFE64.AE UHS-II Entry Series CL10_U3 R270/W70 V30

Sony SFE64.AE UHS-II Entry Series CL10_U3 R270/W70 V30 | A microSD card with clearly labelled speed ratings

When you need removable storage, the card’s format and markings matter more than a long list of promises. This Sony microSD card is part of the Entry Series, with UHS-II, CL10_U3 and V30 included in its product name. That makes it suited to shoppers who already know they’re looking for a microSD card and want those specific labels on the one they’re considering. The name also gives a read/write marking: R270/W70. I’d treat those printed figures as the useful point of comparison when narrowing down options, rather than guessing from the series name alone. It’s a fairly technical title, but it does put the key identifiers up front. If you’re comparing cards, match the format and markings to the requirements of the device you plan to use; this listing doesn’t identify a particular camera or device.

Making sense of the product name

There are several separate identifiers in this title, and it helps to keep them distinct. Sony is the brand, SFE64.AE is the model identifier, and Entry Series is the series name. UHS-II, CL10_U3 and V30 are also part of the card’s stated designation. R270/W70 is presented as the read/write marking in the product name; the figures are given without units here, so I’ve kept the wording as printed instead of adding an assumption. That’s an honest limit to what the listing tells us, and a practical way to compare the name with a card requirement that uses the same notation. For a focused search for this specific Sony microSD model, the full designation is more useful than searching by brand alone.

Technical Specifications

• Brand: Sony
• Model: SFE64.AE
• Series: Entry Series
• Card category: Micro Secure Digital (MicroSD)
• Interface designation: UHS-II
• Ratings: CL10_U3, V30
• Read/write marking: R270/W70