# Smart card reader ACS ACR39U-N1, USB 2.0 interface, white, 12 g

**URL:** https://aio.lv/en/product--acs-acr39u-n1--11565527
**Data updated:** 2026-03-11 13:39 (EET)
**Category:** Card readers
**Manufacturer:** ACS
**Manufacturer code:** ACR39U-N1
**EAN:** 5711783787044
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.49 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 14.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--acs-acr39u-n1--11565527

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

ACS ACR39U-N1 is a smart card reader with a USB 2.0 interface designed for reading and communicating with ISO 7816 smart cards. Compact and lightweight (12 g) in white housing, it connects via USB for desktop or kiosk use, supporting secure authentication, e-signature workflows and access control applications where a low-profile external reader is required.

## Long description

ACS ACR39U-N1 is a compact smart card reader with a USB 2.0 interface designed for reading and communicating with ISO 7816 contact smart cards. Housed in a white, low-profile enclosure and weighing approximately 12 g, the reader features a swivel USB form factor that keeps the connector protected when not in use. It supports contact smart cards using T=0 and T=1 protocols and is PC/SC and CCID compliant for straightforward integration with desktop, kiosk, and portable solutions.
Advantages
The ACR39U-N1 combines a very small footprint and light weight with wide compatibility: it supports ISO 7816 Class A, B and C cards and works with full-sized contact cards and a variety of memory and microprocessor cards. Its USB-Type A connection and CCID compliance allow plug-and-play operation across major operating systems, and the swivel design protects the connector during transport. The reader’s support for standard authentication and e-signature workflows makes it suitable for secure access and transaction environments.
Suitable for
Secure authentication and digital signatures
Physical and logical access control
Online banking and secure transaction workflows
Government and defence ID cards (e.g., CAC, PIV)
Integration with desktops, kiosks and portable setups
Key specifications
Interface: USB 2.0 (USB Type-A connector)
Card standards: ISO 7816 Class A (5 V), Class B (3 V), Class C (1.8 V)
Supported protocols: T=0 and T=1
Host interface compliance: PC/SC and CCID
Compatibility: Windows, Linux, Mac OS, Android 3.1+ (host support required)
Form factor: pocket-sized swivel USB design
Weight: approx. 12 g
Colour: white
How to use
Connect the ACR39U-N1 to an available USB Type-A port on your computer or compatible host device. If required by the host operating system, install the appropriate drivers provided by the manufacturer or use the built-in CCID driver for plug-and-play operation. Insert the contact smart card into the reader’s slot with the chip facing the correct orientation, then proceed with your authentication, signing or card-access software to initiate communication. Remove the card when the host application indicates it is safe to do so and swivel the USB connector back to protect it during transport.
Usage recommendations
Use the reader on stable surfaces and avoid exposing it to liquids or extreme temperatures. For consistent interoperability, keep drivers and host software up to date and verify that the target card type and application protocols are supported before deployment. The swivel USB design protects the connector during transport; store the device with the connector folded when not in use.

## Specifications

### Power

| Feature | Value |
|---|---|
| Power source | USB |

### Ports & interfaces

| Feature | Value |
|---|---|
| Interface | USB 2.0 |
| Compliance industry standards | ISO 7816 Parts 1-3, Class A, B, C (5 V, 3 V, 1.8 V) |
| Supported protocols | T=0; T=1; Memory Card Support |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.012 kg |
| Height | 13.7 mm |
| Width | 20 mm |
| Depth | 58 mm |

### Design

| Feature | Value |
|---|---|
| Product colour | White |
| Placement supported | Indoor |

### Technical details

| Feature | Value |
|---|---|
| Mac compatibility | Yes |
| USB powered | Yes |
| Compliance certificates | RoHS |

### Features

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

### System requirements

| Feature | Value |
|---|---|
| Windows operating systems supported | Y |
| Mac operating systems supported | Y |
| Linux operating systems supported | Y |
| Other operating systems supported | iOS, Android |

## FAQ

### How much does the ACS ACR39U-N1 smart card reader USB 2.0 cost, and is it available for purchase?

The price is 17.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 38 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 20.07.2026 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 ACS 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 ACS 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, 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.

## Image

https://aio.lv/img/cache/product/11565527/66586037_large.webp