Ubiquiti 25G Direct Attach Cable SFP28 0.5M
The 25G Direct Attach Cable is a high-performance SFP28-compatible passive copper cable engineered for ultra-fast data center and network infrastructure deployments. This 0.5 meter variant delivers sustained 25 Gbps throughput for short-link connections between switches, routers, and network appliances. Built for demanding environments requiring reliable, low-latency connectivity, this direct attach cable supports multiple data rates including 25, 10, and 1 Gbps, making it ideal for modern network architectures and UniFi deployments.
Key Features
- 25 Gbps throughput capability with SFP28 connector compatibility
- Passive direct attach design eliminates active components and power requirements
- 0.5 meter length optimized for short-distance switch-to-switch connections
- Multi-rate support: 25 Gbps, 10 Gbps, and 1 Gbps data rates
- Low latency performance for real-time data center applications
- Durable copper construction for reliable long-term operation
- Hot-swappable SFP28 connectors for flexible network configuration
Technical Specifications
| Specification |
Details |
| Product Name |
25G Direct Attach Cable |
| Part Number |
UACC-DAC-SFP28-0.5M |
| Manufacturer |
Ubiquiti |
| Connector Type |
SFP28 |
| Cable Length |
0.5 meters |
| Maximum Throughput |
25 Gbps |
| Supported Data Rates |
25 Gbps, 10 Gbps, 1 Gbps |
| Cable Type |
Passive Direct Attach Copper |
| Application |
Data Center, Network Switches, Short-Link Connections |
Frequently Asked Questions
What is a 25G Direct Attach Cable used for?
A 25G Direct Attach Cable connects high-speed network equipment such as switches, routers, and servers over short distances. It provides 25 Gbps connectivity without the need for additional transceivers, making it cost-effective for data center and enterprise network infrastructure.
Is the SFP28 direct attach cable passive or active?
The Ubiquiti 25G Direct Attach Cable is a passive direct attach cable, meaning it requires no external power or active components. This design reduces complexity, heat generation, and operational costs while maintaining reliable 25 Gbps performance.
Can this 25 Gbps cable support lower data rates?
Yes, this SFP28 direct attach cable supports multiple data rates including 25 Gbps, 10 Gbps, and 1 Gbps, providing flexibility for mixed-speed network environments and backward compatibility with existing infrastructure.
What is the maximum distance for the 0.5M direct attach cable?
The 0.5 meter length is optimized for short-link connections between adjacent network equipment. For longer distances, Ubiquiti offers extended cable lengths up to 3 meters in the same product series.