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CAB-SPWR-100CM
Cisco CAB-SPWR-100CM StackPower+ 1 m StackPower Cable for Ca...
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CAB-SPWR-100CM is a 1 m StackPower Cable for Cisco StackPower on Catalyst 9350 switches. Its edge is the 1 m reach for C9350 StackPower+ links when the 0.35 m cable is too short. The cable does not carry data stack traffic. As a Catalyst 9350 stack cable, it fits C9350 smart switches and uses the rear StackPower connector for power sharing. StackPower+ makes power supplies act as a common pool for the C9350 power stack. CAB-SPWR-35CM is the short adjacent-switch option; this 1 m StackPower cable is the longer C9350 length for spaced rear connectors in racks. C9350 switches do not take Catalyst 9300 or earlier StackPower cables.
CAB-SPWR-100CM price is is available on request. Get immediate quote.
Request bulk order quote for CAB-SPWR-100CM for additional pricing. Browse the full Cisco 9350 Stack Cables series or explore all Cisco products.
1 m of cable length gives the rear StackPower connectors more reach than the 0.35 m C9350 power cable. 1000 W in nominal conditions and 2400 W in failure conditions are the C9350 StackPower figures across one power stack. Four switches form the maximum C9350 StackPower+ ring; an eight-switch data stack separates into two power groups. A broken ring is a fault condition, and power sharing continues with reduced power budgeting against further failures. CAB-SPWR-100CM is not a data stacking cable, so StackWise-1.6T links still need the correct StackWise cable. Cisco IOS XE 26.1.2 is the C9350 minimum software release.
CAB-SPWR-100CM is offered in new sealed and certified refurbished condition. Certified refurbished StackPower cables are inspected and bench-tested between two compatible switches, and power sharing forms between the two switches. Confirm the 1 m rear-connector path and count one cable for each link in the StackPower+ ring. Warranty is new — up to 3-year extended and certified refurbished — up to 1 year. Returns are 30 days on every condition · terms apply. Regional stock and RMA serve UK · EU · US · MEA, with RMA with advance replacement, PO accepted and Net-30 for government.
| Key Specs | Key Spec Values |
|---|---|
Stacks | C9350 smart switches |
Technology | StackPower+, power sharing |
Length | 1 m |
Topology | Full ring, four switches per group |
Hot Swap | No, connect before power-on |
Minimum Software | Cisco IOS XE 26.1.2 minimum |
The buyer is adding C9350 power sharing to a StackWise data stack. StackPower+ pools power supplies across a maximum four-switch ring, while an eight-switch data stack separates into two power groups. Count the ring links in each group and match the measured path before the PO.
The buyer is replacing a failed or missing C9350 power-stack cable. A broken StackPower+ ring is a fault condition, and power sharing continues with less power budgeting against further failures. Use the 1 m length where the rear connector path needs it, then count one cable per ring link.
The buyer has C9350 switches with rear StackPower connectors that are not adjacent. The 1 m length gives more reach than the 0.35 m cable for those power links. Measure the cable route around power supplies and rack spacing, then order the counted ring links before the PO.
Catalyst 9300 power stacks
CAB-SPWR-100CM fits C9350 StackPower+ cabling. Catalyst 9300 modular-uplink power stacks use CAB-SPWR-30CM= or CAB-SPWR-150CM= instead for their StackPower links.
Data stack bandwidth
CAB-SPWR-100CM carries StackPower+ power sharing, not StackWise-1.6T data. A C9350 data stack uses a StackWise cable such as STACK-T1A-1M.
Five-switch power ring
A C9350 StackPower+ ring has a maximum of four switches. An eight-switch data stack needs two separate power groups, not one five-member ring.
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| CAB-SPWR-100CM |  STACK-T1A-3M |  CAB-SPWR-35CM |  STACK-T1A-50CM |  STACK-T1A-1M | |
|---|---|---|---|---|---|
| Product Type | StackPower Cable | Stack Cable | StackPower Cable | Stack Cable | Stack Cable |
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CAB-SPWR-100CM is the Cisco Stack Power cable 100cm for C9350 StackPower+ links. The PID segment 100CM identifies the 100 cm, or 1 m, length. It is a StackPower Cable, not a StackWise data cable, for Catalyst 9350 power sharing.
CAB-SPWR-100CM fits C9350 smart switches that use StackPower+ cabling. Catalyst 9300 and earlier StackPower families use different cable PIDs, so equal power-cable purpose does not create fit. Use the C9350 rear StackPower connector and match the cable to that family.
A C9350 switch uses CAB-SPWR-100CM for 1 m StackPower+ links and CAB-SPWR-35CM for the 0.35 m length. The same C9350 stack table separates data stacking from power sharing, so StackWise-1.6T data links use STACK-T1A cables for their own rear connectors.
StackPower+ with CAB-SPWR-100CM shares power supplies as a common pool across a C9350 power stack. The edge is the 1 m cable length for StackPower+ power links. The cable carries no data traffic, and StackWise-1.6T remains the data-stack technology.
CAB-SPWR-100CM is counted one per ring link in a full C9350 StackPower+ ring. A four-switch ring uses four links, and a larger eight-switch data stack forms two separate StackPower+ groups. Choose the 1 m length where the measured rear-connector path needs it.
A C9350 StackPower+ group has a maximum of four switches in a ring. More than four C9350 switches remain possible in a data stack, but the power stack splits into multiple power groups. A broken ring is a fault condition, although power sharing continues with reduced budgeting.
Install CAB-SPWR-100CM on the rear StackPower connector before powering on the C9350 stack. Powering on comes after StackWise and StackPower cables are connected. Connecting powered switches after stack cabling changes can create unexpected or unsupported stack-split failures. Plan the cable path before rack work.
C9350 switches using CAB-SPWR-100CM run with the C9350 family floor of Cisco IOS XE 26.1.2 minimum. The cable itself has no software image. Match the software release to the switch family, because StackPower+ is a C9350 platform feature.
CAB-SPWR-100CM is the configured accessory PID, and CAB-SPWR-100CM= is the spare PID. Both names describe the 100 cm Stack Power cable for C9350. Keep the equal-sign form for spare purchases and keep certified refurbished condition separate from Cisco-remanufactured wording.
CAB-SPWR-100CM is the 1 m C9350 StackPower+ cable, while CAB-SPWR-35CM is the 0.35 m C9350 StackPower+ cable. The edge is reach. Choose 1 m for spaced rear connectors and 0.35 m for adjacent members in the same stack.
CAB-SPWR-100CM is a 1 m StackPower+ cable for C9350 power sharing. STACK-T1A-1M is a 1 m StackWise-1.6T cable for C9350 data stacking. The equal length does not mean interchangeable fit, because the technologies and rear connectors are different.
Cisco has not announced an end-of-sale date for CAB-SPWR-100CM. C9350 smart switches are the named family for this 1 m StackPower+ cable, and the current C9350 ordering path uses CAB-SPWR-100CM and CAB-SPWR-100CM= forms for configured and spare purchases. No replacement PID is tied to a passed milestone.
ORM offers CAB-SPWR-100CM in new sealed and certified refurbished condition. New units carry up to 3-year extended warranty, and certified refurbished units carry up to 1 year. Returns are 30 days on every condition · terms apply. C9350 switches carry Cisco Limited Lifetime Warranty.
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