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header-product InLine PCI Multi I/O Controller Card with 2 DB9 Serial Ports Internal Expansion Card
23.99 €
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AiO.lv Computer Components Desktops accessories I/O Adapters & Controllers InLine

InLine PCI Multi I/O Controller Card with 2 DB9 Serial Ports Internal Expansion Card

InLine PCI Multi I/O Controller Card 2 DB9 Serial Ports Photo 1
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InLine PCI Multi I/O Controller Card 2 DB9 Serial Ports Photo 1
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InLine PCI Multi I/O Controller Card 2 DB9 Serial Ports Photo 1
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InLine PCI Multi I/O Controller Card with 2 DB9 Serial Ports Internal Expansion Card
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InLine PCI Multi I/O Controller Card with 2 DB9 Serial Ports Internal Expansion Card

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Offer for legal entity, cashless payment. Why is an item available only for a legal entity?
This is due to long delivery times and limited product warranties.

Short description

The InLine PCI Multi I/O Controller Card features 2 DB9 serial ports and provides reliable internal connectivity for legacy devices. Designed with a PCI host interface and male connector gender, it ensures broad operating system compatibility, including Windows and Linux environments. This controller card is ideal for integrating traditional serial hardware into desktop computer systems.
Available for order: 46 pcs.
Warranty: 2 Years
SKU: 10997392
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Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
28.10.2026 {{selectedOffer.officeDeliveryString}}
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02.11.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.05 kg)
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Unisend LV / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa
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Product information

Description

The InLine PCI Multi I/O Controller Card with 2 DB9 Serial Ports Internal Expansion Card is designed to provide reliable internal connectivity for legacy and specialized serial devices within standard desktop computer systems. Featuring a PCI host interface with a male connector gender, this controller card bridges modern desktop architecture with traditional hardware. Utilizing a proven chipset design, it ensures stable and efficient data communication for various administrative, technical, and industrial environments.

Advantages

This controller card offers a straightforward and dependable method for expanding desktop computer systems with two independent RS232 serial interfaces. It supports high data transfer rates up to 2 Mbps simultaneously across both ports, making it suitable for demanding communication tasks. Broad operating system compatibility ensures seamless integration into both legacy setups and newer workstations without complex workarounds. The inclusion of standard hardware handshake and FIFO buffering helps maintain consistent data flow and prevents buffer overflows during heavy communication loads.

Suitable for

  • Connecting legacy serial printers and plotters to a desktop computer
  • Integrating industrial control and automation systems
  • Interfacing with scientific instruments and laboratory equipment
  • Connecting older networking hardware and configuration terminals

This expansion card may not be suitable for modern desktop computer systems that lack physical PCI expansion slots, as it requires a traditional PCI bus interface. It is also not designed for consumer devices that rely exclusively on USB or PCI Express connectivity.

Key specifications

  • Internal design
  • PCI host interface
  • Serial output interface with 2 DB9 ports
  • CH351Q chipset architecture
  • Supports data transfer rates up to 2 Mbps
  • 16-byte FIFO buffer per connection
  • Hardware flow control support with CTS and RTS
  • Dimensions: 125 mm width, 1.35 mm depth, 125 mm height

To install the InLine PCI Multi I/O Controller Card, power down your desktop computer, unplug it from the electrical outlet, and open the system case. Insert the card firmly into an available PCI slot on the motherboard and secure the bracket with a screw. Close the computer case, reconnect the power, and turn on the system. Install the appropriate drivers for your specific operating system to enable full functionality of the serial ports before connecting your peripheral devices.

What to consider before purchase

  • Verify that your computer motherboard has an available and compatible PCI expansion slot
  • Check your operating system version to ensure driver availability
  • Confirm that your external devices require a physical DB9 serial connection
Ensure that drivers matching your specific operating system version are downloaded and ready before installation to achieve optimal performance and prevent communication errors with your serial devices.

Specifications

Internal: The product is built in.
Yes
Host interface: Interface that enables a host controller to communicate with a driver.
PCI
Output interface: The socket (port) where the output connectors are connected.
Serial
All features

Weight & dimensions

Package weight: Weight of the packaged product.
54 g
Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
2 kg
Height: The measurement of the product from head to foot or from base to top.
125 mm
Depth: The distance from the front to the back of something.
1.35 mm
Width: The measurement or extent of something from side to side.
125 mm

System requirements

Server operating systems supported:
Windows Server 2003, Windows Server 2007, Windows Server 2008, Windows Server 2012, Windows Server 2016, Windows Server 2019, Windows Server 2022, Windows Server 2013
Linux operating systems supported: 8 RT. Linux (9.4, 9.5), Red Hat Enterprise Linux 5.0 (supported with a pre-built package); SUSE Linux (10.3, 11.0, 11, 11.1, 11.2), Fedora (9, 9.0, 10, 10.0, 11.0, 11, 12, 12.0), Ubuntu (8.04, 8.04.1, 8.04.2, 8.10, 9.04, 9.10, 10.04), Debian (5.0, 5.0.1, 5.0.2, 5.0.3)
Kernel 3.3, Kernel 4.6.4, Linux Kernel 5.10, Linux Kernel 5.11, Linux Kernel 5.12, Linux Kernel 5.13, Linux Kernel 5.14, Linux Kernel 5.15, Linux Kernel 5.19, Linux Kernel 5.4, Linux Kernel 5.8, Linux Kernel 5.9, Linux Kernel 6.2, Kernel 3.12, Kernel 3.17, Kernel 2.6.33, Kernel 2.6.31, Kernel 2.6
Windows operating systems supported: Windows vesions wich can be used with the device.
Windows XP, Windows Vista, Windows 98SE, Windows 8, Windows 7, Windows 11, Windows 10

Other features

Dimensions (WxDxH): Dimensions of the product (Width x Depth x Height).
125 x 1.35 x 125

Logistics data

Country of origin: Country where the device is made. Aka Country of manufacture (COM).
China

Packaging data

Package height: The distance from the top to the bottom of the packaging.
30 mm
Package depth: The distance from the front to the back of the packaging.
150 mm
Package width: The distance from one side of the packaging to the other.
140 mm

Design

Internal: The product is built in.
Yes

Ports & interfaces

Serial interface type:
DB9
Serial ports quantity: The number of serial ports in a computer or peripheral. A serial port is a serial communication physical interface through which information transfers in or out one bit at a time. The term "serial port" usually identifies hardware more or less compliant to the RS-232 standard, intended to interface with a modem or with a similar communication device. In modern computers and peripherals, serial ports have largely been replaced by USBs and other interfaces.
2
Expansion card standard:
PCI 2.2
Host interface gender:
Male
Host interface: Interface that enables a host controller to communicate with a driver.
PCI
Output interface: The socket (port) where the output connectors are connected.
Serial
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Customer questions

FAQ

How much does the InLine PCI Multi I/O Controller Card 2 DB9 Serial Ports cost, and is it available for purchase?

The price is 23.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 46 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 28.10.2026 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 InLine 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 InLine 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: internal, host interface, output 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.
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