# MicroSDXC flash card Kioxia EXCERIA G3 256 GB — UHS‑I, Read 160 MB/s, Write 50 MB/s, U3 V30, Class 10, Blue

**URL:** https://aio.lv/en/product--kioxia-lmex3l256gg2--12004877
**Data updated:** 2026-03-11 20:39 (EET)
**Category:** Flash Memory Cards
**Manufacturer:** Kioxia
**Manufacturer code:** LMEX3L256GG2
**EAN:** 4582761160736
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Kioxia EXCERIA G3 256 GB MicroSDXC is a removable flash memory card for smartphones, action cameras, drones and portable devices. It uses UHS‑I interface with up to 160 MB/s read and 50 MB/s write speeds, rated U3 (V30) and Class 10 for sustained video recording. The card is shockproof and waterproof, available in blue.

## Long description

Kioxia EXCERIA G3 256 GB MicroSDXC is a removable flash memory card designed for smartphones, action cameras, drones and other portable devices. The card uses the UHS‑I interface and offers up to 160 MB/s read and 50 MB/s write speeds, with U3 (V30) and Class 10 ratings for sustained video recording. It is available in blue and includes basic environmental protections for everyday mobile use.
Advantages
The card combines high read throughput with reliable sustained write performance suitable for Full HD and 4K video capture on compatible devices. Small physical dimensions and light weight allow easy installation in mobile devices and adapters. Built to meet common durability expectations for removable flash media, the card supports consistent recording and fast file transfers to help streamline media management.
Suitable for
Smartphones and tablets for app storage and media files
Action cameras and dashcams for continuous video recording
Drones and portable cameras for aerial and on‑the‑move capture
Adapters and card readers for fast data transfer to PCs
Key specifications
Capacity: 256 GB
Form factor: MicroSDXC
Interface: UHS‑I
Maximum read speed: up to 160 MB/s
Maximum write speed: up to 50 MB/s
Speed class: U3 (V30), Class 10
Colour: Blue
Weight: 0.0003 kg
How to use
Insert the MicroSDXC card into the compatible card slot of your smartphone, camera, drone or card reader following the device manufacturer’s orientation guidance. When first used in a device, format the card using the device’s recommended file system to ensure optimal compatibility and performance. Use a compatible adapter to access the card from a standard SD slot or a USB card reader for transferring files to a computer.
Usage recommendations
For uninterrupted video recording, use the card in devices that support UHS‑I and ensure firmware is up to date. Regularly back up important data and format the card in-device when prompted to maintain sustained write performance. Avoid exposing the card to extreme temperatures beyond the device manufacturer’s limits.

## Specifications

### Memory

| Feature | Value |
|---|---|
| Internal memory type | UHS-I |
| Read speed | 160 MB/s |
| Write speed | 50 MB/s |
| Flash card type | MicroSDXC |
| Supported file systems | exFAT |
| Flash memory class | Class 10 |
| Capacity | 256 GB |
| UHS Speed Class | Class 3 (U3) |
| Video Speed Class | V30 |
| Application performance class | A2 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 7.8 g |
| Package depth | 127 mm |
| Package height | 4.3 mm |
| Package width | 76 mm |
| Package type | Blister |
| Quantity per pack | 1 pc(s) |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 30 - 80 |
| Operating temperature (T-T) | -25 - 85 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0003 kg |
| Height | 1 mm |
| Width | 11 mm |
| Depth | 15 mm |

### Other features

| Feature | Value |
|---|---|
| Compliance certificates | UKCA, RoHS, RCM, CE |

### Logistics data

| Feature | Value |
|---|---|
| Country of origin | Japan |

### Power

| Feature | Value |
|---|---|
| Memory voltage | 3.6, 2.7 |

### Features

| Feature | Value |
|---|---|
| Product colour | Blue |
| Protection features | Waterproof, Shockproof |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Kioxia products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Kioxia service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: capacity, flash memory class, flash card type, weight, write speed, read speed, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/12004877/67464271_large.webp