Cisco SFP-H25G-CU3M – 25G SFP28 Direct Attach Copper Cable
The Cisco SFP-H25G-CU3M from Datacom Technologies BD is a high-quality 25 Gigabit SFP28 passive direct attach copper (DAC) cable designed for short-range, ultra-low-latency connectivity between network devices. It is ideal for data centers and enterprise networks that require cost-effective 25G connections between switches, servers, and storage systems on Cisco SFP28-enabled platforms.
Specification Table
| Feature | Details |
|---|
| Product Name | Cisco SFP-H25G-CU3M |
| Form Factor | SFP28 to SFP28 DAC |
| Data Rate / Capacity | 25Gbps |
| Standard / Protocol | 25GBASE-CR |
| Fiber Type / Interface | Passive Copper Cable |
| Wavelength / Technology | Not Applicable (Electrical) |
| Transmission Distance | 3 Meters |
| Connector Type | SFP28 to SFP28 |
| Lane Configuration | 1 × 25G |
| Modulation | Electrical Signaling |
| Compliance | IEEE 802.3, RoHS |
| Compatibility | Cisco SFP28 switches and servers |
| Application | Short-range data center connectivity |
Cisco SFP-H25G-CU3M Description
The Cisco SFP-H25G-CU3M direct attach copper cable is engineered to deliver reliable and efficient 25G Ethernet connectivity for short-distance links within racks or between adjacent racks. With a fixed length of 3 meters, it provides ultra-low latency and power-efficient performance as an alternative to optical transceivers for switch-to-switch, switch-to-server, and storage interconnect applications.
This passive SFP28 DAC cable eliminates the need for optical modules, reducing both power consumption and deployment cost while ensuring consistent signal integrity. Fully tested for interoperability with Cisco networking equipment, the SFP-H25G-CU3M ensures stable performance, easy installation, and long-term reliability in high-density data center environments.
Key Features
• Supports 25Gbps high-speed data transmission
• Passive SFP28 direct attach copper cable
• Fixed 3-meter length for short-range connections
• Ultra-low latency and low power consumption
• Cost-effective alternative to optical transceivers
• Plug-and-play installation
• Fully compatible with Cisco SFP28 platforms
• Ideal for high-density rack deployments
Where It Can Be Used
• Data center switch-to-switch connections
• Switch-to-server and switch-to-storage links
• In-rack and adjacent-rack connectivity
• Enterprise and hyperscale data centers
• High-density 25G networking environments
• Cost-sensitive high-speed network deployments
Get in Touch with Datacom Technologies BD
Call/WhatsApp: 01748173213