Name: 00D5809 Lenovo 40GbE QSFP+ to QSFP+ Passive Copper Direct Attach 5m Cable
Brand: Lenovo
SKU: 00D5809
Price: 144.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Lenovo QSFP+ to QSFP+ passive copper direct attach 5m cable provides a dependable 40GbE connection between networking devices. It fits into data center setups or any environment needing a short, efficient link without the added complexity of powered transceivers. Its passive copper design makes it a practical choice for fast interconnects within racks or across short distances.

General Information
Brand	Lenovo
Part Number	00D5809
Alternate Part Number	00D5809-11-CT

Technical Information
Cable Family	DAC/AOC
Cable Type	Direct Attach Cable (DAC)
Data Rate	40Gb/s
Cable Length	5 m
Compatibility	QSFP+ ports (40GbE), Lenovo switches and servers
product type	Passive Copper Direct Attach
Product Category	Network Cables

Connectivity
Connector A	QSFP+
Connector B	QSFP+
Cable Connector Gender	Male to Male
Connector Type	QSFP+

Physical Characteristics
Form Factor	QSFP+
Condition	Refurbished

Product Description
This Lenovo QSFP+ to QSFP+ passive copper direct attach cable is built to enable high-speed 40GbE connections between compatible devices. It’s commonly found in data centers and server racks where short, reliable, and cost-effective interconnects are needed. Often used by network administrators and IT professionals, this cable supports setups requiring fast data transfer with minimal latency. It’s a straightforward solution for linking switches, routers, or servers without the need for transceivers. Key Features High-quality copper cable ensuring stable 40GbE connectivity Passive design means no additional power or cooling required Durable connectors for reliable long-term use Compatible with a range of Lenovo QSFP+ ports 5-meter length suitable for rack-to-rack or short-distance connections This cable is typically deployed in enterprise environments and data center infrastructures where performance and reliability are essential. Its passive nature reduces complexity and helps maintain cost efficiency while delivering consistent network speed.

Use Cases
The 00D5809 Lenovo 40GbE QSFP+ to QSFP+ passive copper direct attach cable is primarily utilized within data centers and enterprise networking environments where high-throughput, low-latency interconnections are critical. It serves networking professionals managing rack-level connections requiring reliable 40GbE links without the need for powered transceivers. How It's Used: Connecting top-of-rack switches to aggregation switches in large-scale data center deployments for efficient server-to-switch communication. Establishing high-bandwidth links between storage clusters in enterprise IT environments to support rapid data access and transfer. Linking network devices within virtualization environments to maintain low-latency paths essential for performance-intensive workloads. Facilitating short-range connections in telecom central offices requiring scalable and energy-efficient networking solutions. Supporting edge computing nodes that demand fast, reliable interconnects within constrained physical spaces. This cable enhances operational efficiency by simplifying short-distance 40GbE connections with minimal power usage, supporting scalable network architectures that demand high performance and reduced complexity.

00D5809 Lenovo 40GbE QSFP+ to QSFP+ Passive Copper Direct Attach 5m Cable

Product Overview

General Information

Technical Information

Connectivity

Physical Characteristics

Product Description

Use Cases