{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product InLine 4-Port Serial 9-Pin PCIe Interface Card with Moschip MCS9904CV-AA Chipset and Wired Connectivity
48.49 €

InLine 4-Port Serial 9-Pin PCIe Interface Card with Moschip MCS9904CV-AA Chipset and Wired Connectivity

InLine 4-Port Serial PCIe Interface Card Photo 1
InLine 4-Port Serial PCIe Interface Card Photo 2
InLine 4-Port Serial PCIe Interface Card Photo 1
InLine 4-Port Serial PCIe Interface Card Photo 2
Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

InLine 4-Port Serial 9-Pin PCIe Interface Card with Moschip MCS9904CV-AA Chipset and Wired Connectivity

{{email}}
You keep track of price changes

InLine 4-Port Serial 9-Pin PCIe Interface Card with Moschip MCS9904CV-AA Chipset and Wired Connectivity

{{email}}
{{selectedOffer && selectedOffer.price | formatAmount}}

Short description

InLine 4-port serial 9-pin PCIe interface card equipped with the Moschip MCS9904CV-AA chipset. Designed for reliable wired serial communication with a data transfer rate of up to 2500 Mbit/s. Compatible with various Microsoft Windows operating systems including 2000, XP, Vista, and Server editions. Ideal for connecting legacy serial devices to modern motherboards via PCI Express slot, expanding system connectivity for professional and industrial applications.
Available at price 48.49 €: 120 pcs.
Total available for order: 139 pcs.
Warranty: 2 Years
SKU: 1094244
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

Deliver

{{selectedOffer.parcelStationDeliveryString}}

Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
11.11.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
16.11.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.11 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa
16.11.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

The InLine 4-Port Serial 9-Pin PCIe Interface Card with Moschip MCS9904CV-AA Chipset is a reliable hardware solution designed to expand modern computer systems with four traditional RS-232 serial ports. Utilizing a single-lane PCIe connection, this interface card enables seamless wired communication between contemporary motherboards and legacy serial peripherals. Built with a robust Moschip chipset and equipped with dedicated FIFO buffers, it ensures stable and continuous data exchange for professional, industrial, and office environments.

Advantages

This PCIe interface card offers a practical method for integrating older serial devices into newer hardware setups without sacrificing performance. The inclusion of four physical 9-pin serial ports allows multiple peripherals to be connected simultaneously to a single desktop computer or server. Each port features dedicated buffer memory to manage data flow efficiently and prevent loss during transmission. Furthermore, the single-lane PCI Express architecture ensures broad compatibility with various motherboard layouts while utilizing standard expansion slots.

Suitable for

  • Connecting legacy POS systems and cash registers
  • Interfacing with industrial machinery and PLCs
  • Operating older modems, terminals, and measuring instruments
  • Expanding server and desktop connectivity for administrative tasks

This product may not be suitable for users attempting to connect non-serial peripherals or those operating modern computer hardware without available PCI Express expansion slots. It is also not designed for consumer-grade peripheral connections such as standard USB devices or video displays.

Key specifications

  • Host interface: PCIe x1
  • Ports: 4x RS-232 (9-pin male)
  • Chipset: Moschip MCS9904CV-AA
  • Data transfer rate: Up to 230.4 kb/s per serial port
  • PCIe throughput: Up to 2.5 Gb/s
  • FIFO buffer: 256 bytes transmit and receive per port
  • Data formats: 5-, 6-, 7-, 8-bit data length
  • Supported operating systems: Microsoft Windows 2000, XP, Server 2003, Vista, Server 2008, 7, 8, Linux, Mac OS X, and DOS

To install the interface card, power down the computer completely, unplug the power cord, and open the system chassis. Insert the card firmly into an available PCI Express x1 or larger slot, and secure the bracket to the computer case. Fasten the external serial cables securely to the 9-pin ports and tighten the thumbscrews. Power on the system and install the appropriate drivers for your operating system to begin utilizing the serial connections.

What to consider before purchase

  • Verify that your computer motherboard has an available PCI Express slot and sufficient physical space inside the chassis.
  • Check the operating system compatibility to ensure drivers are available for your specific software environment.
  • Confirm that your peripherals utilize standard RS-232 serial connections with 9-pin interfaces.

Ensure that all system drivers are correctly installed and updated for your specific operating system version to maintain stable communication and prevent data transmission errors with connected serial devices.

Specifications

Host interface: Interface that enables a host controller to communicate with a driver.
PCIe
All features

Weight & dimensions

Package weight: Weight of the packaged product.
111 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.
0.111 kg
Depth: The distance from the front to the back of something.
1.7 mm

System requirements

Compatible operating systems: List of desktop operating systems tested as compatible with this product.
Microsoft Windows 2000/XP 32/64-bit/erver 2003 32/64-bit/Vista 32/64-bit/Server 2008 32/64-bit/Windows 7 32/64-bit, Linux, Mac OS/X 10.5, DOS 6.22

Other features

I/O ports: An interface on a device to which you can connect another device.
4x DB-9 M
Package volume:
1000 cm³
Mac compatibility: Product can be used with Apple Mac software and/or hardware.
Yes
Connectivity technology: The technology that enables connectivity of the device, e.g. wired or wireless.
Wired
Data transfer rate: Rate at which data can be transferred, usually measured in units per second. May vary with network configurations.
2500 Mbit/s

Packaging data

Package height: The distance from the top to the bottom of the packaging.
40 mm
Package depth: The distance from the front to the back of the packaging.
177 mm
Package width: The distance from one side of the packaging to the other.
144 mm

Ports & interfaces

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.
4
Host interface: Interface that enables a host controller to communicate with a driver.
PCIe

Performance

Chipset: Set of electronic components in an integrated circuit that manages the data flow between the processor, memory and peripherals. It is usually found in the motherboard of a computer. Chipsets are usually designed to work with a specific family of microprocessors. Because it controls communications between the processor and external devices, the chipset plays a crucial role in determining system performance.
Moschip MCS9904CV-AA

Description

Machine translation.

Similar products

{{product.title}}
Show details Hide details

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

{{product.price | formatAmount}}
Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}
Stock data
Warehouse Stock Delivery to the store Store Price
WH357 120 11.11.2026 Best delivery
48.49 € Best price
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 19 26.11.2026
60.99 €
48.49 €
Stock: 120
Delivery Date: 11.11.2026 Best delivery
Warehouse: WH357
Available only for legal entities
60.99 €
Stock: 19
Delivery Date: 26.11.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the InLine 4-Port Serial PCIe Interface Card cost, and is it available for purchase?

The price is 48.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 139 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 11.11.2026 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 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: 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.

Where can I download the instructions for InLine 4-Port Serial PCIe Interface Card?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
warranty
14-Day Return Policy
We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
shipping
Fast Delivery
Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment
Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008
AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.