# Internal Parallel Interface Card Microcom MC-PCIE-MCS1P2S — PCIe host, Parallel output, MSC9901 chipset

**URL:** https://aio.lv/en/product--microcom-mc-pcie-mcs1p2s--12052488
**Data updated:** 2026-03-12 19:35 (EET)
**Category:** I/O Adapters & Controllers
**Manufacturer:** Microcom
**Manufacturer code:** MC-PCIE-MCS1P2S
**EAN:** 5712505804964
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 31.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 26.44 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--microcom-mc-pcie-mcs1p2s--12052488

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Microcom MC-PCIE-MCS1P2S is an internal interface card that provides a PCIe host connection and a parallel output interface. Built around the MSC9901 chipset, it enables parallel device connectivity for printers, legacy hardware or control systems. The module is compact (package 146×111×28 mm), lightweight (100 g) and intended for installation in systems with available PCIe slots.

## Long description

Microcom MC-PCIE-MCS1P2S is an internal interface card that provides a PCIe host connection and a parallel output interface. Built around the MSC9901 chipset, the card offers a single parallel DB25 port and two serial DB9 ports on a compact board (146×111×28 mm) weighing approximately 100 g. It is intended for installation in systems with an available PCI Express slot and enables connection of parallel peripherals such as printers, legacy control devices or other equipment that uses standard parallel communications.
Advantages
The single-chip MSC9901 design integrates PCIe host functionality with parallel and serial I/O, optimising board space and reducing system complexity. Native PCI Express support ensures stable throughput and reliable device communication. With built-in UART compatibility and on-chip FIFOs for each serial port, the card handles high-speed serial streams while the parallel interface supports Standard Parallel Port (SPP), Enhanced Parallel (EPP) and Enhanced Capability Port (ECP) modes for broad peripheral compatibility.
Suitable for
 Connecting parallel printers and legacy parallel peripherals to modern PCIe systems
 Integrating control systems or instrumentation that require a DB25 parallel interface
 Adding two RS-232 serial ports alongside a parallel port for mixed legacy I/O
Key specifications
 Host interface: PCI Express (PCIe x1 compatible, compliant with PCI Express Base Specification 1.0a)
 Parallel output: single DB25 parallel port; supports SPP, EPP and ECP modes
 Parallel transfer rate: up to 1.5 Mbps
 Serial ports: two DB9 serial ports (UART-based)
 Serial transfer rate: up to 230400 bps per serial port
 UART compatibility: 16C450/550 compatible with on-chip 256-byte FIFOs for transmit and receive paths
 Chipset: MSC9901 single-chip design
 Form factor and weight: compact internal module, approx. 146×111×28 mm, ~100 g
How to use
Install the MC-PCIE-MCS1P2S into an available PCI Express slot on a powered-off computer following standard anti-static procedures. Secure the card to the chassis and connect the parallel DB25 and serial DB9 cables to the external devices. Once the system is powered on, install any required drivers or allow the operating system to detect the MSC9901 device; verify port assignment in the system device manager or equivalent utility. Configure serial port parameters (baud rate, parity, data bits, stop bits) and parallel port mode (SPP/EPP/ECP) in the host software or operating system as required by connected peripherals.
Usage recommendations
Use high-quality shielded cables for serial and parallel connections to minimise interference. For reliable serial communication at higher speeds, enable the on-chip FIFO buffering and select appropriate flow control. When connecting older parallel printers or controllers, test each parallel mode (SPP, EPP, ECP) to determine which mode provides the best compatibility and performance with your device.

## Specifications

### Ports & interfaces

| Feature | Value |
|---|---|
| Parallel ports quantity | 1 |
| Serial ports quantity | 2 |
| Host interface | PCIe |
| Output interface | Parallel |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.1 kg |
| Package weight | 102 g |

### Design

| Feature | Value |
|---|---|
| Internal | Yes |

### Performance

| Feature | Value |
|---|---|
| Chipset | MSC9901 |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84733020 |

### Packaging data

| Feature | Value |
|---|---|
| Package depth | 111 mm |
| Package height | 28 mm |
| Package width | 146 mm |

## FAQ

### How much does the Microcom MC-PCIE-MCS1P2S internal parallel interface card cost, and is it available for purchase?

The price is 31.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 15.07.2026 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 Microcom 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 Microcom 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

### How can I tell if this product suits my needs?

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

## Image

https://aio.lv/img/cache/product/12052488/67595572_large.webp