Detailed Specifications
Ubiquiti UACC-DAC-SFP28-0.5M 25G SFP28 Direct Attach Cable
Overview
The Ubiquiti UACC-DAC-SFP28-0.5M is a 0.5 m passive direct attach copper cable with SFP28 connectors at both ends for short-range high-speed links. It supports multi-rate operation up to 25 Gbps and is backward compatible with 10 Gbps and 1 Gbps where supported by connected ports, enabling flexible use across different devices. The twinax construction draws no additional power and provides low-latency connectivity between switches, routers, or servers in dense networking racks. Deployment is plug-and-play and suited for data center top-of-rack or adjacent-rack uplinks with tight cabling requirements.
Key Features
SFP28 to SFP28 passive cable
Up to 25 Gbps multi-rate support
Backward at 10 Gbps and 1 Gbps
Compact 0.5 m twinax length
Technical Specifications
| Specification | Value |
|---|
| Brand | Ubiquiti |
| Part Number | UACC-DAC-SFP28-0.5M |
| Product Type | Passive Direct Attach Cable |
| Connector Type | SFP28 male - SFP28 male |
| Supported Data Rates | 25 / 10 / 1 Gbps |
| Cable Length | 0.5 m (≈ 1.6 ft) |
| Cable Type | Twinax copper |
| AWG (Wire Gauge) | AWG 30 |
| Jacket Material | PVC |
| Jacket Color | Black |
| Jacket Outer Diameter | ~4.5 mm |
| Operating Temperature | 0 °C to 70 °C |
| Minimum Bend Radius | ~24 mm |
