# Serial Port Interface Card M-Cab 7100063

**URL:** https://aio.lv/en/product--efb-elektronik-7100063--935781
**Data updated:** 2025-12-29 05:22 (EET)
**Category:** Serial & Parallel Cables
**Manufacturer:** EFB Elektronik
**Manufacturer code:** 7100063
**EAN:** 4260134930277
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 10.32 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--efb-elektronik-7100063--935781

## 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

The M-Cab PCI card features 2 serial ports, supporting data transfer rates of up to 1 Mbit/s. Compatible with various operating systems including Windows 98SE/ME/2000/XP/NT4.0 and Linux, this card is RoHS, FCC, and CE certified, ensuring high quality and reliability. Ideal for connecting serial devices wirelessly, it provides a robust solution for your connectivity needs.

## Long description

The EFB Elektronik Serial Port Interface Card M-Cab 7100063 is a PCI expansion card that provides two serial (RS-232) ports. It is based on the NM9835CV controller and complies with PCI Specification Revision 2.1. The card supports typical 16C550 UART functionality with 16-byte transmit/receive FIFOs and offers fast data rates up to 1 Mbyte/s. It includes two DB9 connectors and two pin-header serial connectors and is compatible with a range of operating systems including Windows 98SE, ME, 2000, XP, NT4.0 and Linux. The card requires one 32-bit PCI slot and carries RoHS, FCC and CE certifications.
Advantages
The M-Cab 7100063 supports Plug & Play operation with automatic IRQ and I/O address selection and PCI IRQ sharing, simplifying installation in standard PC systems. Its compliance with the 16C550 UART standard and the inclusion of 16-byte FIFOs help ensure reliable serial communication at higher data rates. Multiple connector options (DB9 and pin headers) offer flexibility for connecting a variety of serial devices.
Suitable for
Adding two RS-232 serial ports to a desktop PC with an available 32-bit PCI slot
Connecting legacy serial devices such as modems, barcode scanners, industrial controllers or measurement equipment
Systems running Windows 98SE/ME/2000/XP/NT4.0 or Linux that require serial interfaces
Key specifications
Model: M-Cab 7100063 (MPN 7100063, EAN 4260134930277)
Controller: NM9835CV
Interface: 32-bit PCI, PCI Spec Revision 2.1 compliant
Ports: 2 × RS-232 (DB9) and 2 × pin-header serial connectors
UART: Compatible with 16C550 standard, 16-byte transmit/receive FIFO
Data rate: Up to 1 Mbyte/s
Plug & Play: Automatic IRQ and I/O address selection, PCI IRQ sharing
System requirement: PC with one available 32-bit PCI slot
Supported OS: Windows 98SE / ME / 2000 / XP / NT4.0 / Linux / DOS
Certifications: RoHS, FCC, CE
How to use
Install the card into an available 32-bit PCI slot on a powered-off PC, secure it in the chassis, and reconnect power. On system startup the card should be detected by the BIOS and supported operating systems will initialize the device using Plug & Play. Connect serial devices to the DB9 connectors or to the pin-header connectors via appropriate cables or adapters. If necessary, install drivers provided by the operating system or the hardware vendor to enable full functionality on legacy systems.
Usage recommendations
Ensure the host PC is powered off before inserting or removing the PCI card. Use shielded serial cables for longer runs to reduce interference. Verify driver compatibility with your operating system version and apply any vendor-supplied drivers for optimal performance.

## Specifications

| Feature | Value |
|---|---|
| Certification | RoHS, FCC, CE |
| I/O ports | 2x RS232 |
| Plug and Play | Yes |
| Compliance industry standards | 16C550 UART |
| Serial ports quantity | 2 |
| Connectivity technology | Wireless |
| Data transfer rate | 1 Mbit/s |
| Host interface | PCI |
| Compatible operating systems | Windows 98SE / ME / 2000 / XP / NT4.0
Linux
DOS |

## FAQ

### How much does the Serial Port Interface Card M-Cab 7100063 cost, and is it available for purchase?

The price is 12.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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. 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 EFB Elektronik 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 EFB Elektronik 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

## Image

https://aio.lv/img/cache/product/935781/56588647_large.webp