Cisco Compatible DACs
Cisco Compatible SFP-H25G-CU1.5M | 25G SFP28 Passive DAC Cable 1.5m
Buy Cisco compatible SFP-H25G-CU1.5M 25G SFP28 passive DAC cable for Cisco Nexus, Catalyst and UCS platforms. 1.5 meter twinax direct attach copper cable.
Cisco Compatible SFP-H25G-CU1.5M
25G SFP28 Passive Direct Attach Copper Cable | 1.5 Meter | Twinax DAC Cable
Product Overview
The Cisco compatible SFP-H25G-CU1.5M is a high-performance 25G SFP28 passive direct attach copper (DAC) cable designed for short-range high-speed interconnections in data center and enterprise networking environments.
Featuring integrated SFP28 connectors with high-quality twinax copper cable, this DAC solution provides reliable 25GbE connectivity for:
- Top-of-rack (ToR) switching
- Server-to-switch connections
- Storage networking
- High-density cloud infrastructure
- Spine-leaf data center architectures
With a cable length of 1.5 meters, the SFP-H25G-CU1.5M offers a cost-effective and energy-efficient alternative to optical transceivers for short-distance applications.
Key Features
- Supports 25Gbps Ethernet transmission
- Passive SFP28 Twinax DAC cable
- SFP28 to SFP28 direct attach design
- 1.5-meter cable length
- Ultra-low latency performance
- Very low power consumption
- Hot-pluggable connectors
- Excellent EMI shielding performance
- Fully compliant with SFP28 MSA standards
- 100% tested for Cisco compatibility
Compatible Cisco Platforms
The Cisco compatible SFP-H25G-CU1.5M is compatible with a wide range of Cisco networking equipment including:
Cisco Nexus Series
- Cisco Nexus 93180YC-EX
- Cisco Nexus 93108TC-EX
- Cisco Nexus 9336C-FX2
- Cisco Nexus 9364C
- Cisco Nexus 9500 Series
Cisco Catalyst Series
- Cisco Catalyst 9300X Series
- Cisco Catalyst 9500 Series
- Cisco Catalyst 9600 Series
Cisco UCS Platforms
- Cisco UCS Fabric Interconnect 6332
- Cisco UCS Fabric Interconnect 6454
- Cisco UCS C-Series Rack Servers
- Cisco UCS B-Series Blade Servers
Cisco ASR Series
- Cisco ASR 9000 Series
- Cisco ASR 1000 Series
Cisco MDS Storage Networking
- Cisco MDS 9000 Series
Compatibility may vary depending on Cisco hardware model and software version.
Technical Specifications
Parameter | Description |
|---|---|
Part Number | SFP-H25G-CU1.5M |
Cable Type | Passive Direct Attach Copper Cable (DAC) |
Form Factor | SFP28 to SFP28 |
Data Rate | 25Gbps |
Cable Length | 1.5 Meters |
Media | Twinax Copper |
AWG | 30AWG (Typical) |
Connector Type | SFP28 |
Power Consumption | Near Zero |
Hot Swappable | Yes |
Operating Temperature | 0°C to 70°C |
Compliance | SFP28 MSA, RoHS |
Product Advantages
Lower Networking Costs
Provides an economical alternative to optical modules and fiber patch cables for short-distance links.
Low Power & Low Latency
Passive DAC architecture minimizes both latency and power consumption in high-density environments.
Reliable Cisco Interoperability
Fully tested with Cisco switches, routers, and server platforms to ensure stable performance.
Easy Plug-and-Play Installation
No additional software or configuration required.
Typical Applications
- 25G Ethernet data center networks
- Top-of-rack (ToR) switching
- Server-to-switch connectivity
- Storage networking
- High-density cloud data centers
- Enterprise LAN infrastructure
- HPC (High Performance Computing)
- Short-range rack interconnections
Quality Assurance
Every Cisco compatible SFP-H25G-CU1.5M cable undergoes:
- Signal integrity testing
- Cisco compatibility verification
- EEPROM validation
- Cable reliability testing
- Aging and stability tests
Ordering Information
Part Number | Description |
|---|---|
SFP-H25G-CU1.5M | 25G SFP28 Passive DAC Cable, 1.5 Meter |
FAQ
What is the cable length of the SFP-H25G-CU1.5M?
The cable length is 1.5 meters.
Is this an active or passive DAC cable?
This is a passive SFP28 DAC cable.
Does this cable support hot swapping?
Yes. The cable supports hot-pluggable operation.
Which Cisco platforms support this cable?
It is widely used in Cisco Nexus, Catalyst, UCS, ASR, and MDS platforms.
Can compatibility be customized for other vendors?
Yes. Multi-vendor compatibility coding is available upon request.
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