Cisco CAB-SPWR-30CM StackPower Cable 30cm for Catalyst 9300/3850 Series Power Sharing and Redundancy
The Cisco CAB-SPWR-30CM is a 30-centimeter StackPower interconnect cable designed for connecting multiple Cisco Catalyst switches within the same StackPower domain. This short cable enables power sharing and redundancy between Catalyst 3850 or 9300 Series switches, making it ideal for side-by-side switch installations in tight rack configurations.
| Product Code | CAB-SPWR-30CM |
|---|---|
| Cable Length | 30 cm (approximately 1 ft) |
| Compatibility | Cisco Catalyst 3850 Series, Catalyst 9300 Series |
| Weight | ~0.2 kg |
| Functionality | Power pooling and failover support |
- Designed for Cisco StackPower technology (3850/9300 series)
- Allows multiple switches to share power supplies as a single pool
- Enables power redundancy – one power supply can back up others
- Short 30 cm length minimizes cable clutter in dense rack environments
- Ideal for switches mounted next to each other
- Plug-and-play with Cisco-supported stackable models
| Model | Length | Compatible Series | Typical Use Case |
|---|---|---|---|
| CAB-SPWR-30CM | 30 cm | Catalyst 3850/9300 | Side-by-side or tightly stacked units |
| CAB-SPWR-150CM | 150 cm | Catalyst 3850/9300 | Larger rack spans, vertical installations |
| CAB-SPWR-50CM | 50 cm | Catalyst 3850/9300 | Mid-length, adjacent switches |
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