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header-product MicroConnect MC-PCIE-MCS1P2S PCIe Interface Card with 1 Parallel and 2 Serial Ports ASIX MCS9901 Chipset
27.49 €

MicroConnect MC-PCIE-MCS1P2S PCIe Interface Card with 1 Parallel and 2 Serial Ports ASIX MCS9901 Chipset

MicroConnect MC-PCIE-MCS1P2S PCIe Card Photo 1
MicroConnect MC-PCIE-MCS1P2S PCIe Card Photo 2
MicroConnect MC-PCIE-MCS1P2S PCIe Card Photo 3
MicroConnect MC-PCIE-MCS1P2S PCIe Card Photo 4
MicroConnect MC-PCIE-MCS1P2S PCIe Card Photo 1
MicroConnect MC-PCIE-MCS1P2S PCIe Card Photo 2
MicroConnect MC-PCIE-MCS1P2S PCIe Card Photo 3
MicroConnect MC-PCIE-MCS1P2S PCIe Card Photo 4
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MicroConnect MC-PCIE-MCS1P2S PCIe Interface Card with 1 Parallel and 2 Serial Ports ASIX MCS9901 Chipset

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MicroConnect MC-PCIE-MCS1P2S PCIe Interface Card with 1 Parallel and 2 Serial Ports ASIX MCS9901 Chipset

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Short description

MicroConnect MC-PCIE-MCS1P2S internal expansion card featuring a PCIe host interface, 1 parallel port, and 2 serial ports. Powered by the ASIX MCS9901 chipset, it provides reliable connectivity for legacy peripherals. It supports standard, enhanced, and capability parallel modes up to 1.5 Mbps, and includes 16C450/550 compatible UARTs with 256-byte FIFOs for the serial interfaces. Ideal for desktop systems requiring traditional serial and parallel connectivity.
Available at price 27.49 €: 10 pcs.
Total available for order: 20 pcs.
Warranty: 2 Years
SKU: 165364
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
15.12.2026 {{selectedOffer.officeDeliveryString}}
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18.12.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.10 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / DPD Paku skapis / Omniva LV / Latvijas Pasts pakomāts / Latvijas Pasts nodaļa
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From 1.99 €
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Product information

Description

The MicroConnect MC-PCIE-MCS1P2S PCIe Interface Card with 1 Parallel and 2 Serial Ports is an internal expansion card designed to add legacy connectivity options to modern desktop computer systems. Powered by the reliable ASIX MCS9901 chipset, this adapter utilizes a native single-chip design that harnesses the full capabilities of the PCI Express bus to ensure stable performance. It provides users with a practical hardware solution for integrating traditional peripheral devices such as older printers, industrial equipment, or specialized instruments into systems that lack built-in serial and parallel ports.

Advantages

This internal expansion card offers a straightforward way to bridge the gap between modern computer hardware and legacy peripheral devices. By utilizing a native single-chip architecture, it minimizes system resource conflicts and delivers reliable data transmission. The inclusion of both serial and parallel interfaces on a single expansion slot saves valuable motherboard space while providing versatile connection options for various professional and personal applications.

Suitable for

  • Connecting legacy printers with parallel interfaces to modern desktop computers
  • Interfacing with industrial automation equipment requiring serial communication
  • Integrating specialized measurement devices and scientific instruments
  • Upgrading desktop systems with traditional DB-25 parallel and DB-9 serial ports

When it may not be suitable

This expansion card is not suitable for laptops, compact systems without available PCI Express slots, or motherboards that only feature modern USB and network interfaces without legacy support. It is also not designed for high-speed networking or video transfer applications, as its primary purpose is limited to traditional serial and parallel communication.

Key specifications

  • Host interface: PCIe
  • Output interface: Parallel and Serial
  • Ports: 1 x Parallel DB-25, 2 x Serial DB-9
  • Chipset: ASIX MCS9901
  • Parallel data transfer rate: Up to 1.5 Mbps
  • Serial UART compatibility: 16C450/550 compatible with 256-byte FIFOs
  • Form factor: Plug-in internal card
  • Product weight: 100 g

How to use

To install the interface card, power down your desktop computer, disconnect it from the power source, and open the computer case. Insert the card firmly into an available PCI Express slot on the motherboard and secure the mounting bracket to the chassis. Close the case, reconnect the power, and boot up the system. Install the appropriate drivers for the operating system if required, and then connect your parallel or serial peripheral cables directly to the ports on the rear bracket.

What to consider before purchase

  • Verify that your desktop computer has an available PCI Express slot
  • Check compatibility with your operating system version
  • Confirm that your peripheral devices use standard DB-25 parallel or DB-9 serial connections

Ensure the computer is fully powered off and disconnected from the mains electricity before installing or removing internal expansion cards to prevent hardware damage.

Specifications

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

Weight & dimensions

Package weight: Weight of the packaged product.
102 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.
0.1 kg

Packaging data

Package height: The distance from the top to the bottom of the packaging.
28 mm
Package depth: The distance from the front to the back of the packaging.
111 mm
Package width: The distance from one side of the packaging to the other.
146 mm

Design

Internal: The product is built in.
Yes

Ports & interfaces

Parallel ports quantity: The number of parallel ports. Parallel ports, also known as printer ports, are a type of interface found on computers (personal and otherwise) for connecting peripherals. In computing, a parallel port is a parallel communication physical interface. Parallel ports were common in the 1980s and '90s (mostly conforming to industry standard IEEE 1284) but are now being replaced by USBs and other ports.
1
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
Host interface: Interface that enables a host controller to communicate with a driver.
PCIe
Output interface: The socket (port) where the output connectors are connected.
Parallel

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.
ASIX MCS9901

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Stock data
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
EU6 10 15.12.2026
27.49 € Best price
WH109 10 08.12.2026 Best delivery
44.49 €
Available only for legal entities
27.49 €
Stock: 10
Delivery Date: 15.12.2026
Warehouse: EU6
44.49 €
Stock: 10
Delivery Date: 08.12.2026 Best delivery
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the MicroConnect MC-PCIE-MCS1P2S PCIe Card cost, and is it available for purchase?

The price is 27.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 15.12.2026 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 MicroConnect 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 MicroConnect 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.

Where can I download the instructions for MicroConnect MC-PCIE-MCS1P2S PCIe 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.
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