# PCI Card DeLOCK 4x Serial interface 1003311

**URL:** https://aio.lv/en/product--delock-1003311--11123886
**Data updated:** 2026-03-11 11:59 (EET)
**Category:** I/O Adapters & Controllers
**Manufacturer:** DELOCK
**Manufacturer code:** 1003311
**EAN:** 4043619890460
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 39.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 32.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--delock-1003311--11123886

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

The DeLOCK PCI Card 4x Serial interface offers four serial ports with a data transfer rate of 1 Mbit/s. It is compatible with various operating systems including Windows 98SE/ME/2000/NT4.0/XP/Vista, Linux, and DOS. This wired connectivity solution is ideal for connecting multiple serial devices, ensuring reliable communication and performance.

## Long description

The DeLOCK PCI Card 4x Serial interface 1003311 expands a desktop PC with four external RS-232 serial ports and supports data transfer rates up to 1 Mbit/s. This wired I/O adapter is based on a PCI host interface and is designed for reliable serial communication with a range of legacy and industrial devices. The card is compatible with multiple operating systems and provides a standard way to integrate scanners, printers, mice and other serial peripherals into systems that lack sufficient COM ports.
Advantages
The DeLOCK PCI Card delivers four independent serial ports on a single PCI add-in card, enabling simultaneous connections of several devices. Its support for common operating systems ensures broad compatibility while the wired RS-232 interface provides stable, low-latency data exchange. The compact PCI form factor makes installation straightforward in most desktop systems, and the card’s design focuses on functional, proven serial connectivity rather than complex configuration.
Suitable for (tasks / use cases)
 Connecting barcode scanners and point-of-sale peripherals
 Interfacing industrial equipment and sensors with RS-232 control
 Attaching serial printers, modems or legacy mice
 Expanding COM port count for diagnostic and programming tools
Key specifications
 Host interface: PCI
 Number of serial ports: 4 external RS-232 ports
 Maximum data transfer rate: 1 Mbit/s
 Interface type: wired serial (RS-232)
 Form factor: PCI add-in card for desktop PCs
 Supported operating systems: Windows 98SE/ME/2000/NT4.0/XP/Vista, Linux, DOS
How to use
Install the DeLOCK PCI Card into an available PCI slot on a powered-off desktop PC, secure it in the chassis and connect serial devices to the external ports using appropriate RS-232 cables. After powering on the computer, install any required drivers for your operating system if they are not automatically detected. Configure COM port settings in the operating system or application (baud rate, parity, data bits, stop bits) to match the connected device’s requirements. Verify communication using terminal software or the device’s diagnostic utility.
Usage recommendations
For stable serial communication, use shielded RS-232 cables of appropriate length and avoid routing cables near high-voltage or high-frequency sources. Match serial settings between the PC and peripheral and update or install drivers according to your operating system. In industrial environments, consider additional surge protection if devices are exposed to electrical disturbances.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| Serial ports quantity | 4 |
| Host interface | PCI |

### Other features

| Feature | Value |
|---|---|
| Connectivity technology | Wired |
| Data transfer rate | 1 Mbit/s |

### System requirements

| Feature | Value |
|---|---|
| Compatible operating systems | 98SE/ME/2000/NT4.0/XP/Vista, Linux, DOS |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84733020 |

### Features

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

## FAQ

### How much does the PCI Card DeLOCK 1003311 cost, and is it available for purchase?

The price is 39.49 € (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 17.07.2026 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: host interface, 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/11123886/65750983_large.webp