---
product_id: 34992571
title: "MCB194A-FCAT Connect-Ib, Host Bus Adapter, 2 Ports, PCI Express 3.0 X16"
brand: "mellanox"
price: "€ 93.57"
currency: EUR
in_stock: true
url: https://www.desertcart.fi/products/34992571-mcb194a-fcat-connect-ib-host-bus-adapter-2-ports-pci
store_origin: FI
region: Finland
---

# 2 Ports PCIe 3.0 1us Latency MCB194A-FCAT Connect-Ib, Host Bus Adapter, 2 Ports, PCI Express 3.0 X16

**Brand:** mellanox
**Price:** € 93.57
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Network Game!

## Quick Answers

- **What is this?** MCB194A-FCAT Connect-Ib, Host Bus Adapter, 2 Ports, PCI Express 3.0 X16 by mellanox
- **How much does it cost?** € 93.57 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/34992571-mcb194a-fcat-connect-ib-host-bus-adapter-2-ports-pci)

## Best For

- mellanox enthusiasts

## Why This Product

- Trusted mellanox brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Scale to Infinity:** Effortlessly connect tens-of-thousands of nodes for unparalleled scalability.
- • **Seamless I/O Consolidation:** Streamline your operations with guaranteed bandwidth and low-latency services.
- • **Protect Your Data End-to-End:** Enjoy peace of mind with robust internal data protection features.
- • **Unleash Unmatched Performance:** Experience world-class cluster, network, and storage performance that scales effortlessly.
- • **Accelerate Your Virtualization:** Boost your virtualization capabilities with cutting-edge acceleration technology.

## Overview

The Mellanox MCB194A-FCAT Connect-Ib Host Bus Adapter is engineered for high-performance computing environments, offering two ports and PCI Express 3.0 X16 connectivity. With a remarkable 1 microsecond MPI ping latency and advanced GPU communication acceleration, this adapter ensures optimal data flow and virtualization support, making it a must-have for modern data centers.

## Description

Connect-ib adapter cards provide the highest performing and most scalable interconnect solution for server and storage systems. High- performance computing, web 2.0, cloud, big data, financial services, performance improvements resulting in reduced completion time and lower cost per operation. Connect-ib delivers leading performance with maximum bandwidth, low latency, and computing storage applications. Maximum bandwidth is delivered across PCI Express 3.0 X16 and two 100 GB/s of throughput together with consistent low latency across all CPU cores. Connect-ib also enables PCI Express 2.0 X16 systems to take full advantage of fdr, delivering at least twice the bandwidth of existing PCIe 2.0 solutions. Connect-ib supports data operations including noncontiguous memory transfers which eliminate unnecessary data copy operations and CPU overhead. Additional application acceleration is achieved with a 4X improvement in message rate compared with previous the next level of scalability and performance requires the data and application accelerations. Mellanox messaging (mxm) and Fabric collective accelerator (fca) utilizing core-direct technology accelerates mpi and pgas communication performance, taking full advantage of connect-ib enhanced capabilities. Furthermore, connect-ib introduces an innovative transport service dynamic transport, to ensure unlimited scalability for clustering of servers and storage systems.

## Features

- World-class cluster, network, and storage performance
- I/O consolidation
- Virtualization acceleration
- Scales to tens-of-thousands of nodes
- World-class cluster, network, and storage performance
- Guaranteed bandwidth and low-latency services
- I/O consolidation
- Virtualization acceleration
- Scales to tens-of-thousands of nodes
- 1 us MPI ping latency
- GPU communication acceleration
- End-to-end internal data protection

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Mellanox |
| Item model number | MCB194A-FCAT |
| Hardware Platform | PC |
| Operating System | PC |
| Item Weight | 8.8 ounces |
| Product Dimensions | 0.2 x 0.2 x 0.2 inches |
| Item Dimensions  LxWxH | 0.2 x 0.2 x 0.2 inches |
| Manufacturer | Mellanox |
| ASIN | B00I3PNPQA |
| Country of Origin | China |
| Is Discontinued By Manufacturer | No |
| Date First Available | January 28, 2014 |

## Images

![MCB194A-FCAT Connect-Ib, Host Bus Adapter, 2 Ports, PCI Express 3.0 X16 - Image 1](https://m.media-amazon.com/images/I/91zzFrUGaZL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.fi/products/34992571-mcb194a-fcat-connect-ib-host-bus-adapter-2-ports-pci](https://www.desertcart.fi/products/34992571-mcb194a-fcat-connect-ib-host-bus-adapter-2-ports-pci)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-06*