Name: SFP-H25G-CU3M Cisco 25GBase-CU SFP28 3m Passive Direct Attach Copper Cable
Brand: Cisco
SKU: SFP-H25G-CU3M
Price: 64.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The SFP-H25G-CU3M is a 3-meter Cisco-compatible 25GBase-CU SFP28 passive direct attach copper cable designed for short-distance, high-speed connections. It fits into Cisco switches and routers to enable reliable 25Gbps data transfer without the complexity or cost of optical modules, making it a practical choice for data centers and enterprise network setups.

General Information
Brand	Cisco
Part Number	SFP-H25G-CU3M

Technical Information
Data Rate	25Gbps
Cable Length	3m
Compatibility	Cisco SFP28 ports; SFP28-compatible switches and servers (e.g., Cisco Nexus, Cisco UCS and other vendors' 25G SFP28 ports)

Physical Characteristics
Weight	5.00
Condition	Refurbished

Product Description
This 3-meter 25GBase-CU SFP28 passive direct attach copper twinax cable is built for high-speed networking within data centers and enterprise environments. It is often found in setups requiring cost-effective, short-range connections between servers, switches, and storage devices. Engineered for use with Cisco equipment, this cable is ideal for IT professionals and network engineers seeking reliable 25Gbps performance without the expense or power needs of optical transceivers. Key Features Supports 25 Gigabit Ethernet speeds for high throughput Offers a 3-meter length suitable for rack-to-rack or within-rack links Passive twinax design reduces power consumption compared to optics Ensures low latency and minimal signal loss for sensitive data applications Compatible with a wide range of Cisco SFP28 ports Typically deployed in data centers where short-distance, high-bandwidth connections are needed, this cable provides a straightforward and efficient solution. The direct attach copper design keeps network costs down while maintaining the performance standards expected in modern infrastructures.

Use Cases
The SFP-H25G-CU3M is primarily utilized in environments where high-speed, low-latency connectivity is crucial over short distances. It benefits network administrators managing data center top-of-rack switches or enterprise IT professionals seeking cost-effective 25Gbps links without the overhead of optical modules. How It's Used: Connecting servers to top-of-rack switches in data centers for virtualization workloads requiring minimal latency. Linking storage clusters in enterprise environments to ensure high throughput during data replication processes. Establishing inter-switch connections in campus networks where short cable runs optimize rack density. Supporting edge computing nodes that demand fast data transfer but operate within confined physical spaces. Upgrading SMB network infrastructure to 25Gbps without significant investment in optical transceivers. By providing a straightforward, passive copper connection, this cable supports operational efficiency and scalability by simplifying network cabling and reducing latency. Its compatibility with Cisco hardware facilitates seamless integration in complex network architectures focused on high-performance data handling.

SFP-H25G-CU3M Cisco 25GBase-CU SFP28 3m Passive Direct Attach Copper Cable

Product Overview

General Information

Technical Information

Physical Characteristics

Product Description

Use Cases