# Interface Card Microconnect MC-PCIE-MCS2S

**URL:** https://aio.lv/en/product--microconnect-mc-pcie-mcs2s--165365
**Data updated:** 2025-12-28 21:07 (EET)
**Category:** I/O Adapters & Controllers
**Manufacturer:** MicroConnect
**Manufacturer code:** MC-PCIE-MCS2S
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 26.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 22.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--microconnect-mc-pcie-mcs2s--165365

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

The Microconnect MC-PCIE-MCS2S is an internal serial interface card featuring a PCIe host interface and MCS9901 chipset. Weighing 110 g, it has a compact package size of 175 mm x 130 mm x 34 mm, making it ideal for various applications requiring reliable serial communication.

## Long description

The Microconnect MC-PCIE-MCS2S is a PCI Express expansion card that provides two external serial ports (RS-232) and one external parallel port. It uses the MCS9901 chipset and fits into a standard PCIe slot to add legacy device connectivity to desktop PCs. The card is supplied with a standard profile bracket already mounted and includes an extra low-profile bracket for compact or small-form-factor systems.
Advantages
The card delivers reliable serial and parallel connectivity for peripherals such as scanners, printers and mice. Its PCIe host interface ensures compatibility with modern motherboards while the compact dimensions (175 mm x 130 mm x 34 mm) and light weight (0.11 kg) make it suitable for a range of desktop and compact PC enclosures. Inclusion of both standard and low-profile brackets simplifies installation in different chassis types.
Suitable for
Connecting serial devices (RS-232) such as barcode scanners and industrial equipment
Adding a parallel port for older printers and legacy peripherals
Upgrading desktop or small-form-factor PCs that require additional I/O ports
Key specifications
Model: Microconnect MC-PCIE-MCS2S
Host interface: PCIe
Chipset: MCS9901
External ports: 2 × serial (RS-232), 1 × parallel
Internal: Yes
Weight: 0.11 kg
Package size: 175 mm × 130 mm × 34 mm
How to use
Power off the PC and insert the card into an available PCIe slot on the motherboard. Secure the bracket to the case, then install the appropriate driver for the MCS9901 chipset if required by the operating system. Reconnect power, boot the system and attach serial and parallel devices to the external ports. Verify port availability and settings in the operating system's device manager or serial port configuration utility.
Usage recommendations
Install drivers provided by your OS vendor or the card manufacturer for reliable operation. Use shielded serial cables in electrically noisy environments and choose the low-profile bracket when installing in compact cases to ensure proper fit.

## Specifications

### Ports & interfaces

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.11 kg |
| Package weight | 112 g |

### Design

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

### Performance

| Feature | Value |
|---|---|
| Chipset | MCS9901 |

### Logistics data

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

### Packaging data

| Feature | Value |
|---|---|
| Package depth | 130 mm |
| Package height | 34 mm |
| Package width | 175 mm |

## FAQ

### How much does the Interface Card Microconnect MC-PCIE-MCS2S cost, and is it available for purchase?

The price is 26.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 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 30.06.2026 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. 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/165365/65745675_large.webp