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7Z57A03565 Lenovo 3m QSFP28 to 4x SFP28 Breakout Direct Attach Cable

SKU:

7Z57A03565

Weight: 3.00 lbs
Condition: Refurbished
  • QSFP28 to 4x SFP28 breakout cable with 3-meter length
  • Supports 100Gbps bandwidth via four 25Gbps lanes
  • Direct attach copper for low latency and power efficiency
  • Compatible with Lenovo networking devices and switches
In stock

$754.00
Product Overview

The Lenovo 3m QSFP28 to 4x SFP28 breakout direct attach cable splits a 100Gbps QSFP28 connection into four separate 25Gbps SFP28 links. It fits well in high-density network environments where flexibility and efficient cabling are necessary. This cable is a practical choice for connecting switches and servers that require multiple 25Gbps connections from a single 100Gbps port, commonly seen in data center setups.

General Information
Brand Lenovo
Part Number 7Z57A03565
Alternate Part Number 7Z57A03565-01-UK
Technical Information
Cable Family DAC/AOC
Cable Type Direct Attach Cable (DAC)
Data Rate 100Gb/s (4x25Gb/s)
Cable Length 3m
Compatibility Lenovo QSFP28 ports and SFP28 ports; compatible with Lenovo switches and servers supporting QSFP28 to 4xSFP28 breakout
product type Direct Attach Cable (DAC) - Breakout
Product Category Network Cables
Connectivity
Connector A QSFP28
Connector B SFP28
Cable Connector Gender Male to Male
Connector Type QSFP28 to SFP28
Physical Characteristics
Form Factor QSFP28 to 4x SFP28
Weight 3.00
Condition Refurbished


Product Description

This 3-meter QSFP28 to 4x SFP28 breakout cable enables the splitting of a 100Gbps QSFP28 interface into four separate 25Gbps SFP28 connections. Often found in data centers and high-performance computing environments, it helps optimize network flexibility and connectivity.

Built for network engineers and IT professionals who need to connect high-speed switches and servers with multiple 25Gbps ports from a single 100Gbps QSFP28 port, this cable is particularly useful for consolidating traffic or expanding link options.

Key Features

  • Delivers four independent 25Gbps channels from a single QSFP28 connector
  • Utilizes direct attach copper for reliable signal integrity over short distances
  • 3-meter length offers flexibility in rack and cabinet arrangements
  • Compatible with Lenovo QSFP28 and SFP28 ports ensuring seamless integration
  • Designed to reduce latency and power consumption compared to active optical cables

This cable is typically deployed inside racks or between adjacent racks in enterprise and cloud data centers. It plays a key role in network topologies where high bandwidth and port density are needed without complex optical transceivers.

Its straightforward plug-and-play design makes it easy to manage and maintain, helping keep data center networks running smoothly with minimal downtime.


Use Cases

The Lenovo 7Z57A03565 breakout cable is ideal for network environments requiring flexible port configurations and high data throughput.

How It's Used:

  • Connecting a single QSFP28 port on a switch to multiple devices with SFP28 ports
  • Enabling 100GbE to 4x 25GbE breakout in data center top-of-rack switches
  • Aggregating server connections for optimized bandwidth utilization
  • Facilitating storage area network (SAN) connectivity with multiple endpoints
  • Supporting high-density network deployments requiring compact cabling solutions

Its reliable performance and ease of use make it suitable for expanding existing network infrastructures and supporting high-speed data transfer demands.


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7Z57A03565 Lenovo 3m QSFP28 to 4x SFP28 Breakout Direct Attach Cable
7Z57A03565 Lenovo 3m QSFP28 to 4x SFP28 Breakout Direct Attach Cable
$754.00