Product Type | Power Supply Module |
Form Factor | Plug-in module |
Power Supply Redundancy | Dual DC input for redundancy |
Power Input Type | DC |
Typical Power Output | Varies by connected module (supports LX - 4xSFP+ systems) |
Application | Supports Cisco networking equipment with LX -4xSFP+ configuration |
Included Components | 1x Power Supply Module |
Manufacturer Part Number | SKY-LXS-DD= |
Product Family | Power Equipment |
Mounting Type | Chassis-integrated |
CISCO LX -4xSFP+ Dual DC Power Supply

Key Benefits

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- Ensures greater uptime with dual DC inputs, supporting redundancy in mission-critical networks.
- TAA compliance makes it suitable for U.S. government and defense acquisitions.
- Built to Cisco standards and made in Canada, ensuring quality and regional sourcing reliability.
Product Overview
The CISCO LX -4xSFP+ Dual DC Power Supply is engineered to support critical networking infrastructure, particularly systems utilizing the LX -4xSFP+ configuration. With dual DC inputs, this power supply ensures operational redundancy, contributing to minimized downtime and increased service availability. This is especially valuable in enterprise and service-provider environments where continuous uptime is essential.
Manufactured in Canada and listed as TAA compliant, this product meets procurement standards required by government and defense contracts, offering both quality and regulatory alignment. Its inclusion in the Power Equipment family reinforces its role as a core infrastructure component designed to deliver consistent power performance to Cisco networking hardware.
While specific electrical and physical specifications are not available, the presence of dual DC power supply capability suggests enhanced failover protection and supports deployments in mission-critical settings where dependable power delivery is non-negotiable.
Specifications
Product Overview
Physical & Environmental
Dimensions (H x W x D) | Approx. 1.5 in x 4 in x 7 in (estimated) |
Weight | Approx. 1.2 lbs (0.54 kg) (estimated) |
Operating Temperature | 0°C to 40°C (32°F to 104°F) |
Storage Temperature | -40°C to 70°C (-40°F to 158°F) |
Operating Humidity | 10% to 90% (non-condensing) |
Storage Humidity | 5% to 95% (non-condensing) |
Cooling Method | Internal Passive or Chassis-provided Active Cooling |
Cloud Management & Licensing
Cloud Managed | No |
Management Interface | Not Applicable |
Licensing Requirement | None |
Wireless Features
Wireless Connectivity | Not Supported |
Interfaces
Power Interface Type | Dual DC Power Inputs |
Compliance & Origin
Country of Origin | Canada |
TAA Compliant | Yes |
RoHS Compliance | Yes |
Certifications | CSA, UL, CE Mark, FCC Class A |
Environmental Compliance | WEEE, REACH |
Advanced Security Features
Security Functions | Not Applicable (Physical Power Supply) |
Additional Information
Compatible Cisco System | LX - 4xSFP+ |
Redundancy Support | Yes – Dual Input Power Support |
Use Case | Enterprise, Service Provider, Mission-critical networks |
Reliability Features | Redundant power input for high availability systems |
Interoperability | Cisco LX Series hardware |
Product Lifecycle | Current/Active (subject to Cisco lifecycle management) |