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49Y7891 IBM 40GbE QSFP+ to QSFP+ 3m Direct Attach Copper Cable

SKU:

49Y7891

Weight: 5.00 lbs
Condition: Refurbished
  • 40Gbps QSFP+ to QSFP+ direct attach cable
  • 3-meter length suitable for short-range connections
  • Compatible with IBM and other QSFP+ ports
  • Low latency and energy-efficient design
In stock

$110.00
Product Overview

The IBM 49Y7891 3M 40Gb QSFP+ to QSFP+ direct attach cable offers a straightforward way to connect compatible hardware at 40Gbps speeds over short distances. It fits well within data centers needing efficient, low-latency connections without the need for transceivers or optics.

General Information
Brand IBM
Part Number 49Y7891
Technical Information
Data Rate 40 Gbps
Cable Length 3 m
Compatibility IBM QSFP+ ports, Cisco QSFP+ ports, Mellanox QSFP+ adapters, Brocade QSFP+ switches, Broadcom-based QSFP+ ports
Stacking Bandwidth 40 Gbps
Product Category Cables & Adapters, Cables, Network Direct Attach Cables
Connectivity
Connector Type QSFP+ to QSFP+
Physical Characteristics
Form Factor QSFP+
Weight 5.00
Condition Refurbished


Product Description

This 3-meter QSFP+ to QSFP+ direct attach cable provides a high-speed 40Gbps connection ideal for linking network devices directly. Often found in data centers and server rooms, it handles high bandwidth requirements between switches, routers, or storage systems.

Built for network administrators and IT professionals managing dense server environments, this cable helps maintain fast, stable links with minimal signal loss. It’s commonly used to shorten distances without sacrificing performance in top-of-rack or end-of-row setups.

Key Features

  • Ensures reliable 40Gbps data transfer with minimal interference
  • Compact 3-meter length for efficient cable management
  • Supports hot-plugging for easy installation and replacement
  • Compatible with IBM hardware and other QSFP+ interfaces
  • Energy-saving design reduces power consumption

This cable is typically deployed within data centers to connect critical hardware directly, reducing latency compared to optical alternatives. Its dependable performance helps maintain seamless network operations, especially where short-range, high-speed links are essential.


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49Y7891 IBM 40GbE QSFP+ to QSFP+ 3m Direct Attach Copper Cable
49Y7891 IBM 40GbE QSFP+ to QSFP+ 3m Direct Attach Copper Cable
$110.00