# Serial PCIe card Exsys EX-45034 — 4-port combo RS-232/422/485 with FTDI chipset

**URL:** https://aio.lv/en/product--exsys-ex-45034--3898261
**Data updated:** 2026-07-24 04:29 (EEST)
**Category:** Other goods
**Manufacturer:** Exsys
**Manufacturer code:** EX-45034
**EAN:** 4718359450341
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 192.49 €
**Prices and availability valid until:** 2026-08-24 23:59
**Price without VAT (21%):** 159.08 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--exsys-ex-45034--3898261

## 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

Exsys EX-45034 is a PCIe serial expansion card offering four combo ports configurable for RS-232, RS-422 or RS-485 communications. Based on an FTDI chipset, it provides reliable driver support and stable serial connections for industrial, POS, automation or legacy equipment. Easy to install in a PCIe slot, it enables integration of multiple serial devices into modern systems.

## Long description

The Exsys EX-45034 is a reliable serial PCIe card designed to expand modern computer systems with four versatile serial connections. Featuring a high-quality FTDI chipset, this expansion card ensures stable communication and broad driver compatibility across various operating systems. It is engineered for professional and industrial environments where legacy serial devices must integrate seamlessly with newer hardware.
Advantages
This serial PCIe card provides four combo ports that can be individually configured for RS-232, RS-422, or RS-485 standards, offering exceptional versatility for different hardware setups. The integrated FTDI chipset guarantees reliable data transmission, low CPU utilization, and excellent driver stability, reducing downtime and maintenance efforts in critical applications. Its straightforward installation makes it a practical solution for system builders and technicians upgrading existing infrastructure.
Suitable for
Connecting industrial automation machinery
Integrating point-of-sale systems and receipt printers
Communicating with legacy laboratory and measurement equipment
Expanding serial interfaces in server rooms and control centers
When it may not be suitable
This expansion card is not designed for consumer-grade peripherals that rely exclusively on USB or standard network connections. It will not fit into systems lacking an available PCI Express slot or low-profile setups without appropriate bracket adjustments.
Key specifications
Four combo serial ports
Supports RS-232, RS-422, and RS-485 communication standards
Equipped with a reliable FTDI chipset
Designed for PCI Express expansion slots
How to use
Power down the computer and disconnect it from the electrical outlet before opening the housing. Insert the card firmly into an available PCIe slot and secure the mounting bracket to the chassis. Boot up the operating system and install the appropriate drivers for the FTDI chipset if they are not installed automatically. Configure the desired serial mode for each port via software or jumpers as specified in the hardware documentation, then connect your serial peripheral cables.
What to consider before purchase
Verify that your computer motherboard has an available PCIe slot
Confirm the required serial communication protocol of your devices matches RS-232, RS-422, or RS-485
Check operating system compatibility for the FTDI chipset drivers
Usage recommendations
Ensure proper grounding and follow electrostatic discharge precautions during installation. Periodically check driver updates to maintain optimal performance and security.

## FAQ

### How much does the Exsys EX-45034 PCIe 4-port RS-232/422/485 card cost, and is it available for purchase?

The price is 192.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 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/3898261/47539617_large.webp