The Cisco CAB-SPWR-30CM is a 30-centimeter Stack Power cable designed for Cisco Catalyst 3750X, 3850, and 9300 Series switches. This high-quality cable allows multiple switches in a stack to share power efficiently, improving energy utilization and providing redundant power protection in case of individual power supply failure.
With StackPower technology, the CAB-SPWR-30CM enables switches to combine their power resources into a single, shared pool, ensuring optimal power distribution across all connected units. Its short 30 cm length makes it ideal for side-by-side switch stacking within the same rack, minimizing clutter and maintaining a neat cabling layout.
Built to Cisco’s quality standards, this cable provides secure connectivity, reliable performance, and long-lasting durability, making it an essential accessory for enterprise network setups requiring uninterrupted power management.
⚙️ Technical Specifications:
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Model: Cisco CAB-SPWR-30CM
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Product Type: Stack Power Cable
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Cable Length: 30 cm (0.3 meter)
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Connector Type: Cisco StackPower proprietary connector (male to male)
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Compatibility:
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Cisco Catalyst 3750X Series
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Cisco Catalyst 3850 Series
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Cisco Catalyst 9300 Series
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Function: Enables power sharing and redundancy among stacked switches
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Color: Black
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Operating Temperature: 0°C to 40°C (32°F to 104°F)
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Weight: Approx. 0.15 kg (0.33 lbs)
🔹 Key Features:
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Enables StackPower connections between compatible Cisco Catalyst switches
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Provides power redundancy and load balancing
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Compact 30 cm design for clean rack layouts
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Supports efficient energy utilization across switch stacks
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Durable and tested to Cisco enterprise standards
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Simplifies network power management and cabling








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