About the CAB-SPWR-30CM
The CAB-SPWR-30CM connects the StackPower ports of two Catalyst 9300 or 9300X switches next to each other, so their power supplies work as a shared pool. It fits the C9300 and C9300X models, such as the C9300-48P-E and C9300X-12Y-E; the full list is below. For a Meraki-managed 9300 there is the CAB-SPWR-30CM-M.
What’s included
- CAB-SPWR-30CM StackPower cable, 30 cm
Not sure which model fits? Call (984) 225-1600 or request a quote and we’ll answer the same business day.
CAB-SPWR-30CM specifications
| Type | StackPower cable, 30 cm |
|---|---|
| Compatible with | Catalyst 9300 and 9300X (C9300 and C9300X SKUs) |
Other versions of this model
- CAB-SPWR-30CM-M Meraki-managed$39.99 · In stock
Fits these models
Catalyst 9300
- C9300-24H-A
- C9300-24H-E
- C9300-24P-A
- C9300-24P-E
- C9300-24S-A
- C9300-24S-E
- C9300-24T-A
- C9300-24T-E
- C9300-24U-A
- C9300-24U-A-UL
- C9300-24U-E
- C9300-24U-E-UL
- C9300-24UB-A
- C9300-24UB-E
- C9300-24UX-A
- C9300-24UX-E
- C9300-24UXB-A
- C9300-24UXB-E
- C9300-48H-A
- C9300-48H-E
- C9300-48P-A
- C9300-48P-E
- C9300-48S-A
- C9300-48S-E
- C9300-48T-A
- C9300-48T-E
- C9300-48U-A
- C9300-48U-A-UL
- C9300-48U-E
- C9300-48U-E-UL
- C9300-48UB-A
- C9300-48UB-E
- C9300-48UN-A
- C9300-48UN-E
- C9300-48UXM-A
- C9300-48UXM-E
Catalyst 9300X
- C9300X-12Y-A
- C9300X-12Y-E
- C9300X-24HX-A
- C9300X-24HX-E
- C9300X-24Y-A
- C9300X-24Y-E
- C9300X-48HX-A
- C9300X-48HX-E
- C9300X-48HXN-A
- C9300X-48HXN-E
- C9300X-48TX-A
- C9300X-48TX-E
Models without a link: ask us for a quote, answered the same business day.
Common questions
Is the CAB-SPWR-30CM a data stack cable?
No. It carries power between switches. Data stacking uses separate StackWise cables.
Does it work on a Catalyst 9300L?
No. It fits the C9300 and C9300X models listed below.

