# USB flash drive SanDisk Ultra Dual 256 GB USB Type-A Micro-USB

**URL:** https://aio.lv/en/product--sandisk-sddd3-256g-g46--3993137
**Data updated:** 2026-03-07 11:10 (EET)
**Category:** USB Flash Drives
**Manufacturer:** SANDISK
**Manufacturer code:** SDDD3-256G-G46
**EAN:** 0619659154400
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 51.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 42.97 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sandisk-sddd3-256g-g46--3993137

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The SanDisk Ultra Dual m3.0 USB flash drive offers 256 GB of storage with USB Type-A and Micro-USB interfaces. It features a slide form factor and weighs only 5.2 g, making it portable and convenient for transferring files between devices. Ideal for users who need extra storage for smartphones and tablets.

## Long description

The SanDisk Ultra Dual 256 GB USB Type-A Micro-USB flash drive provides 256 GB of portable storage with dual connectors for USB Type-A and Micro-USB devices. Its slide form factor and lightweight design (approx. 5.2 g) make it convenient to carry and connect directly to OTG-enabled Android smartphones and tablets as well as to laptops, PCs and Macs. The drive uses high-speed USB 3.2 Gen 1 (listed as 3.1/3.0 compatibility) for faster transfers while remaining backward-compatible with USB 2.0 ports, and works with Android file-management apps for straightforward backup and transfer of photos, videos and documents.
Advantages
The dual-interface design simplifies moving files between mobile devices and computers without adapters. High-speed USB 3.2 Gen 1 performance enables faster file transfers compared to standard USB 2.0 drives, helping to copy large files more quickly. The slide mechanism protects connectors when not in use and the compact, lightweight body supports easy portability. Compatibility with OTG-enabled Android devices and support for the SanDisk Memory Zone app enable on-device backups and convenient file management.
Suitable for
 Expanding storage and offloading photos and videos from Android smartphones and tablets
 Transferring documents, media files and backups between mobile devices and computers
 Temporarily storing large files for transport or sharing
 Users who need a compact, portable USB flash drive with dual connectors
Key specifications
 Capacity: 256 GB
 USB version: USB 3.2 Gen 1 (backward-compatible with USB 2.0)
 Device interfaces: USB Type-A and Micro-USB (dual connector)
 Form factor: Slide/retractable connector design
 Weight: approximately 0.0052 kg (5.2 g)
 Available colours: Transparent, Silver, Black
 Typical transfer speed: up to 150 MB/s (USB 3.2 Gen 1 performance)
How to use
Slide the connector to expose the appropriate end for your device and insert the Micro-USB connector into an OTG-enabled Android smartphone or tablet or insert the USB Type-A connector into a computer USB port. Use your device's file manager or the SanDisk Memory Zone app (available from Google Play) to view, copy or back up files between internal storage and the flash drive. When transfers are complete, use the operating system's safe removal or eject function before disconnecting the drive to avoid data loss.
Usage recommendations
For reliable operation, ensure your Android device supports OTG before connecting the drive. Use the SanDisk Memory Zone app to automate backups and free up device space. Avoid exposing the drive to extreme temperatures or moisture and keep the connectors retracted when not in use. Regularly back up important files to another storage location to prevent data loss.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Capacity | 256 GB |
| Device interface | USB Type-A / Micro-USB |
| USB version | 3.2 Gen 1 (3.1 Gen 1) |
| Mac compatibility | Yes |
| Windows operating systems supported | Windows Vista Enterprise x64, Windows 7 Home Basic x64, Windows 7 Home Premium, Windows 7 Home Premium x64, Windows 7 Professional, Windows 7 Professional x64, Windows 7 Starter, Windows 7 Starter x64, Windows 7 Ultimate, Windows 7 Ultimate x64, Windows 7 x64, Windows 8, Windows 8 Enterprise, Windows 8 Enterprise x64, Windows Vista Enterprise, Windows 8 Pro, Windows Vista Home Basic, Windows 8 Pro x64, Windows 8 x64, Windows 8.1, Windows 8.1 Enterprise, Windows 8.1 Enterprise x64, Windows 8.1 Pro, Windows 8.1 Pro x64, Windows 8.1 x64, Windows Vista, Windows Vista Business, Windows Vista Business x64, Windows 7 Enterprise x64, Windows Vista x64, Windows Vista Ultimate x64, Windows Vista Ultimate, Windows Vista Home Premium x64, Windows Vista Home Premium, Windows Vista Home Basic x64, Windows 10, Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise x64, Windows 7 Home Basic, Windows 7 Enterprise, Windows 7, Windows 10 Pro x64, Windows 10 Pro, Windows 10 IOT Core, Windows 10 Home x64, Windows 10 Home, Windows 10 Enterprise |
| Mac operating systems supported | Mac OS X 10.10 Yosemite, Mac OS X 10.11 El Capitan, Mac OS X 10.12 Sierra, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, Mac OS X 10.8 Mountain Lion, Mac OS X 10.9 Mavericks |
| Mobile operating systems supported | Android |
| Read speed USB 3.2 Gen 1 (3.1 Gen 1) | 150 MB/s |

### Design

| Feature | Value |
|---|---|
| Product colour | Transparent, Silver, Black |
| Form factor | Slide |
| Key ring | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0052 kg |
| Height | 25.47 mm |
| Width | 11.76 mm |
| Depth | 30.2 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -10 - 70 |
| Operating temperature (T-T) | 0 - 35 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 24.4 g |
| Package depth | 11.68 mm |
| Package height | 152.4 mm |
| Package width | 101.6 mm |
| Package type | Blister |

### Logistics data

| Feature | Value |
|---|---|
| Master (outer) case height | 180.98 mm |
| Master (outer) case width | 118.87 mm |
| Master (outer) case gross weight | 700 g |
| Master (outer) case length | 191.82 mm |
| Products per master (outer) case | 25 pc(s) |
| Harmonized System (HS) code | 84717070 |

### Packaging content

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

## FAQ

### How much does the USB flash drive SanDisk Ultra Dual cost, and is it available for purchase?

The price is 51.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 15.07.2026 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. 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 SANDISK 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 SANDISK 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, usb version, device interface, weight, 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 USB flash drive SanDisk Ultra Dual?

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/3993137/64695256_large.webp