Name: Emulex 8GB Single-Port FC Host Bus Adapter
Brand: IBM
Price: 38.95 USD
Availability: InStock

IBM 42D0491 Emulex 8GB Single-Port FC Host Bus Adapter

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$38.95

In Stock: 7
Manufacturer: IBM
Model or Part: 42D0491
Condition: Refurbished
Weight: 3.00lb

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Product Information

Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Description

Overview

The IBM Emulex 8GB Single-Port FC Host Bus Adapter (model 42D0491) delivers high-performance fibre channel connectivity for mission critical servers and storage arrays. Designed for enterprise environments, this adapter provides reliable, low-latency data transfer while supporting the latest FICON and ESCON protocols. With a compact single-port design, it fits easily into standard PCIe slots and maximizes bandwidth without sacrificing space.

Key Features

8GB cache memory for accelerated I/O processing
Single 4Gb/s fibre channel port with hot-plug capability
Full support for FICON, ESCON and SCSI standards
Advanced error detection and correction to ensure data integrity
Low power consumption and heat output for efficient operation
Plug-and-play installation with driver support for major operating systems

Technical Specifications

Manufacturer: IBM
Model/Part Number: 42D0491
Interface: PCI Express x8 (Gen2)
Port Type: Single-port Fibre Channel (FC) 4Gb/s
Cache Size: 8GB DDR SDRAM
Supported OS: AIX, Linux, Windows Server, Solaris
Maximum Throughput: Up to 400MB/s per direction
Dimensions: Standard low-profile PCIe card
Power Requirement: 12V/2.5A

Typical Applications

Enterprise data centers requiring high-speed storage networking
Mainframe and midrange server environments using FICON or ESCON
Virtualization platforms that demand low latency access to shared storage
High-performance computing clusters with intensive I/O workloads
Backup and disaster recovery systems needing reliable fibre channel connectivity

This adapter combines robust performance, proven reliability, and easy integration, making it an ideal choice for organizations that need fast, secure access to mission-critical storage resources.