# Interface Card EXSYS EX-44343

**URL:** https://aio.lv/en/product--exsys-ex-44343--1094252
**Data updated:** 2026-07-24 04:28 (EEST)
**Category:** Other goods
**Manufacturer:** Exsys
**Manufacturer code:** EX-44343
**EAN:** 4718359443435
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 104.49 €
**Prices and availability valid until:** 2026-08-24 23:59
**Price without VAT (21%):** 86.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--exsys-ex-44343--1094252

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.08.2026 | free |
| Pickup points | 27.08.2026 | 1.79 EUR |
| Courier delivery to door | 27.08.2026 | 4.99 EUR |

## Summary description

The EXSYS EX-44343 is a PCIe interface card featuring 4x 9-Pin D-SUB M, 1x 25-Pin D-SUB FM, and 1x 4-pin connectors. It supports data transfer rates of 0.1 Mbit/s and is compatible with various operating systems including Windows and Linux. With a compact design (120 mm width, 66 mm depth) and a weight of 550 g, it is CE, FCC, ROHS, and WHQL certified, ensuring reliability and safety for your PC setup.

## Long description

The Interface Card EXSYS EX-44343 is a reliable PCIe expansion solution designed to add essential legacy ports to modern computer systems. This PCI-Express I/O adapter provides high-performance 16C550-type UART compatible RS-232 serial ports and one Parallel Centronics EPP/ECP port, making it ideal for connecting a wide range of peripheral devices to a PC, thin client, or server via the PCI Express bus. Featuring a compact form factor and broad operating system compatibility, this card integrates seamlessly into existing desktop and server setups while ensuring stable data communication.
Advantages
This interface card offers a convenient Plug-and-Play installation process that eliminates manual IRQ and I/O address configuration issues. It includes a LowProfile bracket, enabling installation in small computer chassis with a maximum height of 8 cm. Additionally, the card is capable of supplying +5V and +12V power via pin 9 on the male serial connectors, which is particularly useful for powering compatible POS systems directly through the interface.
Suitable for
Connecting legacy serial devices such as barcode scanners, receipt printers, and industrial equipment
Expanding server or workstation connectivity with additional COM and LPT ports
Integrating into small form factor PC chassis using the included LowProfile bracket
Powering compatible POS systems using the Power over System feature on pin 9
When it may not be suitable
This interface card is not suitable for systems lacking an available PCIe slot. It is also not designed for high-speed modern data networking tasks that require high-bandwidth interfaces beyond standard serial and parallel communication rates.
Key specifications
Host interface: PCIe (PCI Express 1.0a compliant)
Ports: 4x 9-Pin D-SUB male serial ports, 1x 25-Pin D-SUB female parallel port, 1x 4-pin internal power connector
UART compatibility: 16C550 with 16-byte FIFO buffer
Supported data transfer rates: Up to 0.1 Mbit/s
Dimensions: 120 mm width, 66 mm depth
Weight: 550 g
Certifications: CE, FCC, ROHS, WHQL
How to use
Power down your computer and disconnect it from the power source before opening the chassis. Insert the EXSYS EX-44343 card into an available PCIe slot on your motherboard and secure it firmly. If you are using a compact desktop case, replace the standard bracket with the included LowProfile bracket prior to installation. Close the computer case, power on the system, and install the appropriate drivers for your operating system. The operating system will automatically handle I/O address settings and resource allocation.
What to consider before purchase
Verify that your computer motherboard has an available PCI Express slot
Check the physical dimensions and chassis size to ensure the standard or LowProfile bracket is required
Confirm operating system compatibility with your current desktop or server environment
Check if your peripheral devices require power over serial pin 9
Usage recommendations: Always ensure the computer is fully powered off and unplugged before installing or removing internal expansion cards. Handle the interface card by its edges to avoid electrostatic discharge damage to sensitive components.

## Specifications

| Feature | Value |
|---|---|
| Platform | PC |
| Weight | 0.55 kg |
| Certification | CE, FCC, ROHS, WHQL |
| Chipset | MosChip |
| Power requirements | 3.3V |
| Supports EPP and ECP | Yes |
| Mac compatibility | No |
| Parallel ports quantity | 1 |
| Serial ports quantity | 2 |
| Storage relative humidity (H-H) | 5 - 95 |
| Ports quantity | 3 |
| Connector(s) | 4x 9-Pin D-SUB M, 1x 25-Pin D-SUB FM, 1x 4-pin |
| Width | 120 mm |
| Depth | 66 mm |
| Product colour | Brown, Black |
| Data transfer rate | 0.1 Mbit/s |
| Operating temperature (T-T) | 32 - 131 |
| Host interface | PCIe |
| Compatible operating systems | Windows 2000/XP/Vista/7/CE 4.2, 5.0/Server 2003, 2008
Linux 2.4.x, 2.6.x |

## FAQ

### How much does the Interface Card EXSYS EX-44343 cost, and is it available for purchase?

The price is 104.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 24.08.2026 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. 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 Exsys 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 Exsys 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

## Image

https://aio.lv/img/cache/product/1094252/64143638_large.webp