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7Z57A03551 Lenovo 3m QSFP28 to 4x SFP28 Breakout Active Optical Cable

SKU:

7Z57A03551

Weight: 3.00 lbs
Condition: Refurbished
  • 3-meter active optical cable with QSFP28 to 4x SFP28 breakout connectors
  • Supports 100Gbps data transfer with four 25Gbps lanes
  • Provides high-speed connectivity for data centers and networking equipment
  • Lightweight, flexible design for easy cable management
In stock

$419.00
Product Overview

The Lenovo 3m QSFP28 to 4x SFP28 breakout active optical cable splits a single high-speed 100Gbps QSFP28 connection into four separate 25Gbps SFP28 links. It fits into data center setups where flexible, scalable bandwidth distribution is needed, offering a practical solution to expand network capacity without major hardware changes.

General Information
Brand Lenovo
Part Number 7Z57A03551
Alternate Part Number 7Z57A03551-13-CT
Technical Information
Cable Family DAC/AOC
Cable Type Active Optical Cable (AOC)
Data Rate 100Gb/s (4x25Gb/s)
Cable Length 3m
Compatibility QSFP28 ports, SFP28 ports, 100GbE and 25GbE switches/routers/servers (Lenovo and other vendors)
product type Breakout Active Optical Cable (AOC)
Product Category Network Cable
Connectivity
Connector A QSFP28
Connector B SFP28
Cable Connector Gender Male to Male
Connector Type QSFP28 to 4x SFP28
Physical Characteristics
Form Factor QSFP28 to 4x SFP28
Weight 3.00
Condition Refurbished


Product Description

This Lenovo 3m QSFP28 to 4x SFP28 breakout active optical cable enables high-bandwidth connections by splitting a single 100Gbps QSFP28 port into four separate 25Gbps SFP28 links. It’s commonly used in data centers and enterprise networks to connect switches, servers, and storage systems requiring fast and reliable data transmission.

Engineered for network administrators and IT professionals, this cable supports demanding environments where space and signal integrity are critical. It’s often found in setups that require scaling network capacity without changing existing hardware frameworks.

Key Features

  • Delivers four independent 25Gbps SFP28 channels from one QSFP28 port
  • Active optical design reduces signal loss over longer distances
  • 3-meter length balances reach and flexibility
  • Compatible with Lenovo and many industry-standard QSFP28 and SFP28 ports
  • Plug-and-play installation eliminates need for additional configuration

This cable is typically deployed in environments where high-density networking and efficient space use are priorities, such as cloud data centers and enterprise backbones. Its optical nature helps maintain signal quality and reduce electromagnetic interference, making it a reliable choice for critical network links.


Use Cases

This breakout active optical cable is ideal for network administrators looking to optimize data center connectivity and expand port density.

How It's Used:

  • Connecting a single QSFP28 port on a switch to multiple SFP28 ports on servers or other devices
  • Breaking out high-speed 100Gbps links into multiple 25Gbps lanes for flexible networking
  • Upgrading existing Lenovo network setups to support higher bandwidth demands
  • Facilitating multi-lane data transmission in enterprise and cloud data centers
  • Reducing cable clutter with a single cable supporting multiple connections

By deploying this cable, organizations can improve network performance and scalability, making it suitable for growing data center environments requiring efficient high-speed connectivity.


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7Z57A03551 Lenovo 3m QSFP28 to 4x SFP28 Breakout Active Optical Cable
7Z57A03551 Lenovo 3m QSFP28 to 4x SFP28 Breakout Active Optical Cable
$419.00