# SDXC memory card Exascend ESSENTIAL 256 GB UHS-II Class 10 U3 V90 (300/260 MB/s)

**URL:** https://aio.lv/en/product--exascend-ex256gsdu2-s--12004880
**Data updated:** 2026-03-11 20:39 (EET)
**Category:** Flash Memory Cards
**Manufacturer:** Exascend
**Manufacturer code:** EX256GSDU2-S
**EAN:** 6972904953062
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 712.99 €
**Prices and availability valid until:** 2026-08-13 23:59
**Price without VAT (21%):** 589.25 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--exascend-ex256gsdu2-s--12004880

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.07.2026 | free |
| Pickup points | 03.08.2026 | 1.89 EUR |
| Courier delivery to door | 03.08.2026 | 4.99 EUR |

## Summary description

Exascend ESSENTIAL SDXC memory card with 256 GB capacity, UHS-II interface and Class 10 performance. Sequential read up to 300 MB/s and write up to 260 MB/s, U3 and V90 ratings for sustained 4K/8K video recording and fast file transfer. Suitable for DSLR/mirrorless cameras, video recorders and high-speed data capture. Colour: black/silver.

## Long description

The Exascend ESSENTIAL SDXC memory card 256 GB UHS-II Class 10 U3 V90 (300/260 MB/s) provides high-capacity removable storage designed for advanced photo and video workflows. With a 256 GB capacity and UHS-II interface, this SDXC card supports sustained high-rate recording and fast file transfer. Sequential read speeds reach up to 300 MB/s and sequential write speeds up to 260 MB/s, meeting U3 and V90 performance classes to handle prolonged 4K and high-bitrate video capture without interruption. The card is finished in black and silver and is compatible with devices that accept SDXC and UHS-II media, including DSLR and mirrorless cameras, video recorders and other high-speed capture equipment.
Advantages
The card combines high storage capacity with UHS-II performance, allowing rapid offload of large media files and reliable continuous recording thanks to its V90 minimum sustained write rating. Class 10 performance ensures baseline throughput for still-image capture while the U3 and V90 ratings provide the sustained write bandwidth required for high-resolution video. Physically compact and compatible with SDXC slots, the card is suitable for a wide range of imaging devices and workflows where both speed and capacity matter.
Suitable for
 Professional and enthusiast DSLR and mirrorless cameras for burst and high-resolution shooting
 4K and high-bitrate video recorders requiring sustained V90 write speeds
 Time-lapse, action-cam and drone applications with large continuous files
 Rapid transfer of large photo and video libraries to computers and card readers
Key specifications
 Storage capacity: 256 GB
 Interface: UHS-II (SDXC form factor)
 Sequential read speed: up to 300 MB/s
 Sequential write speed: up to 260 MB/s
 Performance class: Class 10, U3, V90 (sustained write class)
 Colour: black and silver
How to use
Insert the card into a compatible SDXC card slot that supports UHS-II to achieve the highest transfer and recording speeds. For cameras or recorders with UHS-I slots, the card will operate at the host device's maximum supported speed. Format the card in the camera or recorder before first use to ensure compatibility with your device's file system and file allocation. When transferring files to a computer, use a UHS-II‑compatible card reader to benefit from the card's maximum read speeds.
Usage recommendations
For uninterrupted high-bitrate video recording, use this card in devices that support UHS-II and V90 standards and confirm the device firmware supports high-capacity SDXC media. To reduce the risk of data loss, regularly back up recorded footage and avoid removing the card during active read/write operations. If working in extreme temperatures, follow your device manufacturer's guidance for operating conditions.

## Specifications

### Memory

| Feature | Value |
|---|---|
| Internal memory type | UHS-II |
| Read speed | 300 MB/s |
| Write speed | 260 MB/s |
| Flash card type | SDXC |
| Flash memory class | Class 10 |
| Capacity | 256 GB |
| UHS Speed Class | Class 3 (U3) |
| Video Speed Class | V90 |

### Packaging data

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -50 - 90 |
| Operating temperature (T-T) | -25 - 85 |

### Features

| Feature | Value |
|---|---|
| Product colour | Black, Silver |

## FAQ

### How much does the Exascend ESSENTIAL 256 GB SDXC UHS-II cost, and is it available for purchase?

The price is 712.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 29.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Exascend ESSENTIAL 256 GB SDXC UHS-II be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Exascend 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 Exascend 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, read speed, write speed, flash card type, flash memory class, 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.

### Where can I download the instructions for Exascend ESSENTIAL 256 GB SDXC UHS-II?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/12004880/67464263_large.webp