# microSDXC flash memory card Silicon Power Hypera 256 GB — Class 10, UHS-I U3, V30, A1, read 880 MB/s, write 700 MB/s

**URL:** https://aio.lv/en/product--silicon-power-sp256gbstei31v10--11601721
**Data updated:** 2026-01-21 12:11 (EET)
**Category:** Flash Memory Cards
**Manufacturer:** Silicon Power
**Manufacturer code:** SP256GBSTEI31V10
**EAN:** 4713436166191
**Warranty:** 5 Years
**Availability:** Out of stock

## Summary description

Silicon Power Hypera microSDXC 256 GB is a compact flash memory card for smartphones, tablets, action cameras and other devices supporting microSDXC. It uses 3D TLC NAND and offers Class 10, UHS‑I U3, V30 and A1 performance with up to 880 MB/s read and 700 MB/s write speeds. The card is vibration‑proof, operates from 0–70 °C and stores data from −40–85 °C. Dimensions: 11×15×1 mm, weight 0.3 g.

## Long description

Silicon Power Hypera microSDXC Express Card, 256 GB capacity, is a high-performance microSDXC memory card designed for fast data transfer and storage in compatible devices. This card supports Class 10, UHS-I U3, V30 and A1 classifications, with read speeds up to 880 MB/s and write speeds up to 700 MB/s. The card is produced by Silicon Power and is intended for applications that require reliable, high-speed flash memory.
Advantages
The Hypera microSDXC Express Card offers very fast sequential read and write performance suitable for 4K video recording and rapid file transfers. Its A1 rating ensures improved application performance on devices that support app storage on microSD cards. The product comes with a 60-month warranty and a slim, lightweight package that does not include an embedded battery.
Suitable for
4K and high-bitrate video recording
Action cameras and drones
Smartphones and tablets for additional storage or app storage (A1)
Rapid transfer of large files and content editing workflows
Key specifications
Capacity: 256 GB
Type: microSDXC
Flash class: Class 10, UHS-I U3, V30, A1
Read speed: up to 880 MB/s
Write speed: up to 700 MB/s
Producer: Silicon Power
Producer product name: Hypera microSDXC Express Card
Warranty: 60 months
Gross weight: 0.03 kg; Net weight: 0.01 kg
Packing quantity: 1 pc
How to use
Insert the microSDXC card into a compatible device slot or use a suitable adapter/reader for computers and other host devices. Ensure the device supports microSDXC and the card’s speed class for optimal performance. When transferring large amounts of data, use a UHS-I compatible reader and USB interface to achieve maximum read/write speeds. Format the card in the target device if prompted before first use.
Usage recommendations
For best results, use the card in devices that explicitly support microSDXC and UHS-I specifications. Regularly back up important data and avoid removing the card during active transfers. Keep the card in a dry, static-free environment when not in use.

## 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 Silicon Power 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 Silicon Power 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

## Image

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