# Card reader DELOCK 91739 USB 2.0 — multi-format, 480 Mbit/s, black, 27×101.5×15 mm

**URL:** https://aio.lv/en/product--delock-de-91739--11454169
**Data updated:** 2026-03-11 13:38 (EET)
**Category:** Card readers
**Manufacturer:** DELOCK
**Manufacturer code:** DE-91739
**EAN:** 4043619917396
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 22.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 19.00 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--delock-de-91739--11454169

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

DELOCK 91739 is a USB 2.0 external multi-format card reader supporting CF, CF Type II, MMC, MS PRO Duo, Memory Stick, MicroSD/TransFlash, MicroSDHC, MicroSDXC, SD/SDHC/SDXC and xD cards. It draws power from the USB port, offers up to 480 Mbit/s transfer rate and compact dimensions (27×101.5×15 mm), suitable for file transfer, backup and photo/video import.

## Long description

DELOCK 91739 is an external USB 2.0 multi-format card reader designed for reading and writing a wide range of memory cards. The compact, black housing (27 × 101.5 × 15 mm) draws power from the host USB port and supports transfer rates up to 480 Mbit/s. The reader is compatible with CF, CF Type II, MMC, MS PRO Duo, Memory Stick (MS), MicroSD/TransFlash, MicroSDHC, MicroSDXC, SD, SDHC, SDXC and xD cards, making it suitable for file transfer, backup and photo or video import tasks.
Advantages
The DELOCK 91739 provides multi-format compatibility in a single, compact device, eliminating the need for multiple adapters. With USB 2.0 connectivity and bus-powered operation it is plug-and-play on most systems without requiring an external power source. Its compact dimensions and black finish make it easy to carry and integrate with laptops, desktops and other USB-C™ equipped devices via appropriate adapters or cables.
Suitable for
 Transferring photos and videos from cameras and action cams
 Backing up data from multiple card formats
 Reading and writing microSD and full-size SD cards for mobile devices
 Accessing legacy formats such as CompactFlash and xD for archival tasks
 Connecting to PCs, laptops, MacBooks, Chromebooks or smartphones (via compatible USB-C™ adapters)
Key specifications
 Interface: USB 2.0, up to 480 Mbit/s
 Supported card formats: CF, CF Type II, MMC, MS PRO Duo, Memory Stick (MS), MicroSD/TransFlash, MicroSDHC, MicroSDXC, SD, SDHC, SDXC, xD
 Power: Bus-powered from USB port (no external power required)
 Colour: Black
 Dimensions: 27 × 101.5 × 15 mm
How to use
Insert the memory card into the appropriate slot until it is securely seated. Connect the card reader to a host device using a compatible USB port or a USB-C™ adapter/cable if required. The device is bus-powered and should be recognized by the operating system as an external storage device; open the file manager to access, copy or move files. Always use the operating system’s safe-eject or unmount function before removing the card to avoid data corruption.
Usage recommendations
For reliable performance, use high-quality memory cards that match the required speed class for your application (for example, higher-speed cards for continuous video recording). Avoid removing cards during active read/write operations and store the reader and cards in a dry, dust-free environment when not in use.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| Interface | USB 2.0 |

### Power

| Feature | Value |
|---|---|
| Input voltage | 5 |
| Power source type | USB |

### Packaging data

| Feature | Value |
|---|---|
| Package type | Box |

### Technical details

| Feature | Value |
|---|---|
| Chipset | MA8168 |
| Supported file systems | FAT32 |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84719000 |

### Packaging content

| Feature | Value |
|---|---|
| Manual | Yes |

### Performance

| Feature | Value |
|---|---|
| Internal | No |
| Compatible memory cards | SD, SDHC, SDXC, xD, MicroSDXC, CF, CF Type II, MMC, MS PRO Duo, Memory Stick (MS), MicroSD (TransFlash), MicroSDHC |
| LED indicators | Y |
| Data transfer rate | 480 Mbit/s |
| Maximum memory card size | 2048 GB |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 15 mm |
| Width | 27 mm |
| Depth | 101.5 mm |

### Design

| Feature | Value |
|---|---|
| Cable length | 0.15 m |
| Product colour | Black |

### Features

| Feature | Value |
|---|---|
| Plug and Play | Yes |

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Y |
| Mac operating systems supported | Y |

### Software

| Feature | Value |
|---|---|
| Mobile operating systems supported | Android |

## FAQ

### How much does the DELOCK 91739 USB 2.0 card reader cost, and is it available for purchase?

The price is 22.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 502 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 02.07.2026 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 DELOCK 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 DELOCK 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: interface, internal, compatible memory cards, 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 DELOCK 91739 USB 2.0 card reader?

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/11454169/66141830_large.webp