Lexar E-Series LMSESXX128G-B3AAU 128GB microSDXC UHS-I 3-Pack

Choosing memory for everyday photos is different from choosing it for video, apps, or continuous camera recording. This Lexar E-Series three-pack gives you three 128GB microSDXC cards for compatible devices. UHS-I speeds up to 100MB/s support file transfers, while V30, U3, and Class 10 ratings suit Full HD and 4K UHD video use.

Getting the most from it

Use a card in a compatible dash cam, security camera, drone, gaming console, smartphone, or digital camera to store footage, photos, and other files. With three cards in the pack, you can assign them to different devices or keep separate storage for different projects. The included adapter lets you use a card with compatible devices that accept the adapter’s card format. Check that the device supports microSDXC and the recording format you plan to use.

The A1 rating is designed for app performance, making this card relevant to compatible devices that run apps from removable storage. For video, the V30 and U3 ratings provide a useful reference when choosing storage for Full HD or 4K UHD recording. The stated read speed is up to 100MB/s, actual transfer speeds depend on the host device and its interface.

Spec sheet

• Name: Lexar E-Series
• Model: LMSESXX128G-B3AAU
• Type: microSDXC UHS-I memory card
• Capacity: 128GB per card, 3 cards
• Read speed: Up to 100MB/s
• Speed ratings: Class 10, U3, V30, A1
• Video formats: Full HD and 4K UHD
• Compatibility: Dash cams, drones, gaming consoles, security cameras, smartphones, and digital cameras
• What’s included: Three microSD cards and an adapter
• Warranty: Limited 10-year warranty for the microSD card, limited 1-year warranty for the adapter

What you’ll notice day to day

For a dash cam or security camera, a dedicated card can keep footage storage separate from the files on your phone or tablet. For a gaming device or smartphone, the 128GB capacity gives you space for apps and media, while the A1 rating speaks to app use. If you move files to a computer, the adapter offers another way to access the card through a compatible reader.

The cards are described as waterproof, temperature-proof, shockproof, and magnetic-proof, useful characteristics for storage used across different devices and settings. Buyer feedback often highlights use in security and dash cameras, phones, and gaming devices, along with the available storage and consistent speeds. Experiences with reliability and durability are mixed, so those comments are best treated as individual reports rather than a guarantee of long-term performance.

Compared with buying one card for a single device, this three-card pack makes it easier to keep separate storage ready for multiple compatible devices or recording needs. It suits you if you want 128GB per card, recognized video speed ratings, and an adapter in one package.

When it makes sense

This pack makes sense when several devices need removable storage, or when you prefer dedicated cards for separate uses such as camera footage, phone media, and gaming. The combination of 128GB capacity, UHS-I, A1, U3, and V30 ratings supports a range of everyday storage tasks, from app use to Full HD and 4K UHD video. Choose it for compatible microSDXC devices when you want three cards ready to organize your files by device or purpose.