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STACK-T4-50CM
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Certified Refurbished
Cisco STACK-T4-50CM StackWise-160/80 0.5 m Stack Cable for C...
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Name:
STACK-T4-50CM
- Description:
- Cisco STACK-T4-50CM StackWise-160/80 0.5 m Stack Cable for Catalyst 9200 and 9200L
- Rating:
- (7)
Added to cart times recently
- Availability:
Ready to Ship
- Brand:
- Cisco
- GTIN:
- 0889728085496
- Condition:
Certified Refurbished
Professionally inspected, bench-tested, and firmware-verified, with configurations wiped. Restored to full working order and backed by our warranty.
- Warranty:
- 90
- List Price:
$295.00
- Price:
$145.0550.8% off
Quantity:
1
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Short StackWise Cable For Access Stacks
STACK-T4-50CM is a data stack 50 cm cable for StackWise-160 at 160 Gbps and StackWise-80 at 80 Gbps on Catalyst 9200 and 9200L switches. Its 0.5 m length is the default cable with the Catalyst 9200 stack kit. Catalyst 9200CX takes no data stack cable. The Cisco Catalyst 9200 stack cable connects C9200 modular models within the same license level and C9200L fixed models within the same license level; the two sub-series do not mix. StackWise-160/80 forms one virtual stack with active, standby and member roles under one management plane. STACK-T4-1M serves the same StackWise-160/80 connection at 1 m for side-by-side switches; this 0.5 m StackWise cable is the short default length for vertical racks or tables.
STACK-T4-50CM price for new stock is $120.96, a 59% saving from the Cisco list price of $295.00. STACK-T4-50CM refurb price is $145.05. STACK-T4-50CM is in stock and available for free next-day delivery. (terms applied)
Request bulk order quote for STACK-T4-50CM for additional pricing. Browse the full Cisco C9200 Stack Kits & Cables series or explore all Cisco products.
Technical Details
160 Gbps of stack bandwidth applies on C9200 modular models, and 80 Gbps applies on C9200L fixed models; a stack has a maximum of 8 switches. Full-ring cabling gives full bandwidth and redundant StackWise links, while an incomplete ring gives half bandwidth and no redundant connection. A full ring needs one cable per switch, so a 4-switch stack needs 4 cables; a half ring uses 3 cables. STACK-T4-50CM connects to StackWise adapters in the rear ports after the adapter blanks are removed and the cable screws are finger-tightened. Switches must be powered off before a member is added to or removed from a running stack. Cisco IOS XE 16.9.2 or later is the family software floor.
Ordering
STACK-T4-50CM is offered new sealed and certified refurbished. Certified refurbished cables have connectors, pins, latches and housing inspected and are connected between two compatible switches with the stack link up at the rated bandwidth. Order the 0.5 m length for adjacent switches, and count one cable per switch for a full ring. New carries up to 3-year extended warranty, certified refurbished carries up to 1 year, and returns are 30 days on every condition; terms apply. Regional stock and RMA with advance replacement cover UK, EU, US and MEA buyers; PO accepted and Net-30 for government.
Key Specs
| Key Specs | Key Spec Values |
|---|---|
Stacks | Catalyst 9200 / Catalyst 9200L |
Technology | StackWise-80/160, 80/160 Gbps |
Stack Features | 0.5 m default cable, SSO, full-ring redundancy |
Length | 0.5 m |
Max Members | 8 |
Topology | Full ring / Half ring |
STACK-T4-50CM Specifications
- Manufacturer Part Number
- STACK-T4-50CM
- Brand
- Cisco
- Model Name
- StackWise-160/80 0.5 m Stacking Cable
- Product Type
- Stack Cable
- Product Line
- Catalyst 9200
- Compatible With
- Catalyst 9200 / Catalyst 9200L
- Stacking Technology
- StackWise-80 / StackWise-160
- Stack Bandwidth
- 80 Gbps / 160 Gbps
- Length
- 0.5 m
- Max Stack Members
- 8
- Topology
- Full ring / Half ring
- Hot Swap
- No
- Stack Features
- 0.5 m default cable with Stack Kit / Stateful switchover / Full-ring redundancy / Single control and management plane
- Minimum Software
- Catalyst 9200: Cisco IOS XE 16.9.2 or later / Catalyst 9200L: Cisco IOS XE 16.9.2 or later
- Manufacturer Warranty
- Enhanced Limited Lifetime
STACK-T4-50CM Use Case
Adjacent Access Stack
STACK-T4-50CM operates between rear StackWise adapters on adjacent Catalyst 9200 or 9200L access switches in a vertical rack stack. Engineers install the correct C9200 or C9200L stack kit adapters, seat the Cisco StackWise connectors, and route the 0.5 m cable at or above the 2.60 in. bend radius. The short link joins neighboring members in the StackWise ring without excess slack behind the chassis, producing a cleaner access stack path. This layout supports quicker member swaps during planned rack work.
Rack Staging And Refresh
Rack staging teams use STACK-T4-50CM when Catalyst 9200 Series members are tested on a bench or assembled in a close rack layout before deployment. The cable connects one rear StackWise adapter to the neighboring switch, while retained dust covers and tightened connector screws support repeatable handling. C9200 stacks operate under StackWise-160, and C9200L stacks operate under StackWise-80. The staging process confirms the short cable route before the stack enters service. The verified route reduces last-minute cable changes during cutover work.
Stack Spare Control
Operations teams standardize STACK-T4-50CM as the 50 cm spare for approved Catalyst 9200 and 9200L StackWise deployments. The SKU separates base cable ordering from STACK-T4-50CM= spare ordering and keeps the short route distinct from STACK-T4-1M and STACK-T4-3M alternatives. Technicians inspect connector screws, confirm adapter presence, and reserve longer cable siblings for wider rear-panel paths. The spare pool restores adjacent-member stack links with fewer procurement mismatches and faster maintenance decisions. This control keeps access stack recovery aligned with documented platform rules.
Best For
Failed Cable Replacement
A buyer replacing a failed link in a Catalyst 9200 or 9200L stack matches the existing 0.5 m path and the StackWise-160/80 connection. One failed inter-switch link needs one STACK-T4-50CM. Count failed links before the PO.
Stack Expansion
A buyer adding a fourth switch to a three-member stack needs the extra cable path that closes the ring. A four-switch full ring needs four cables, and a half ring needs three. Use the 0.5 m length only where switches are adjacent, and measure each rear-panel path before the PO.
New Stack Build
A buyer building a vertical rack or table stack uses the 0.5 m default cable length when each adjacent path fits. An 8-switch full ring reaches the family maximum and needs 8 cables. Count members and measure the return path before the PO.
Not Suitable If
Catalyst 9300L stack ports
Catalyst 9300L uses StackWise-320, and its 50 cm default cable is STACK-T3-50CM; STACK-T4-50CM is for Catalyst 9200 and 9200L StackWise-160/80 stacks.
Catalyst 9300 modular stacks
Catalyst 9300 modular uplink models use StackWise-480, and the 50 cm data stack cable is STACK-T1-50CM; STACK-T4-50CM does not fit that stack system.
C9200CX compact stacking
C9200CX switches have no data stacking in the Catalyst 9200 stack options, so STACK-T4-50CM has no port or adapter target on that compact sub-series.
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Reviews & Ratings
M
Martin Hughes
Reviewed on the 12 August 2023
5
The 50 cm cable kept the rear stack path tidy between adjacent Catalyst access switches.
N
Neha Shah
Reviewed on the 27 January 2022
5
Compatibility notes helped our team match the cable with the correct C9200 stack adapters.
C
Caleb Turner
Reviewed on the 23 December 2024
5
Connector fit was clean, and the short length worked well for vertical rack staging.
F
Fatima Lewis
Reviewed on the 26 July 2021
5
Good replacement option for a Catalyst 9200 stack where longer cables created excess slack.
O
Oliver Reed
Reviewed on the 3 April 2020
5
The SKU details made procurement clear and avoided confusion with the 1 m cable variant.
M
Maya Collins
Reviewed on the 25 August 2025
4
Worked reliably in staging, though switch spacing needed careful measuring before installation.
E
Ethan Price
Reviewed on the 16 March 2017
4
Useful short stack cable for access racks, with clear notes on platform compatibility.
Questions & Answers
What is STACK-T4-50CM?
STACK-T4-50CM is the Cisco data stack 50 cm cable, the default cable with the Catalyst 9200 Stack Kit. It carries StackWise-160 at 160 Gbps on C9200 models and StackWise-80 at 80 Gbps on C9200L models. The cable is a data stack cable, not a StackPower cable.
What switches does STACK-T4-50CM fit?
STACK-T4-50CM fits Catalyst 9200 C9200 SKUs and Catalyst 9200L C9200L SKUs when each stack stays within the same license level and sub-series. It does not fit Catalyst 9200CX. It does not fit Catalyst 9300 modular models, which use STACK-T1-50CM, or Catalyst 9300L models, which use STACK-T3-50CM.
What stack cable does a Catalyst 9200 use?
A Catalyst 9200 or 9200L uses STACK-T4-50CM for the 0.5 m data stack cable, with STACK-T4-1M and STACK-T4-3M for longer runs. Catalyst 9200 C9200 SKUs take C9200-STACK-KIT, and Catalyst 9200L C9200L SKUs take C9200L-STACK-KIT.
What bandwidth does STACK-T4-50CM provide?
STACK-T4-50CM provides 160 Gbps on Catalyst 9200 C9200 models and 80 Gbps on Catalyst 9200L C9200L models. Its 0.5 m length is the default kit cable. StackWise-160/80 gives active and standby roles, one control and management plane, SSO and a full-ring path for redundancy.
How many STACK-T4-50CM cables does a stack need?
A full ring needs one STACK-T4-50CM per switch, so a 3-switch full ring needs 3 cables and an 8-switch full ring needs 8 cables. A half ring uses one fewer cable and has no redundant connection. Use 0.5 m only where the measured path fits.
How many switches can use STACK-T4-50CM in one stack?
STACK-T4-50CM serves data stacks of up to 8 switches. A full ring gives full bandwidth and redundant StackWise cable connections. An incomplete ring gives half bandwidth and no redundant connection, and a bad link can split the stack into two stacks under the failover examples.
Can STACK-T4-50CM be installed while the stack is running?
No, STACK-T4-50CM installation belongs in a powered-down change when a member is added to or removed from an existing stack. Removing a cable without powering down can split a partial ring, and removing more than one cable without powering down can split a full ring.
Can STACK-T4-50CM mix Catalyst 9200 and 9200L switches?
No, STACK-T4-50CM does not make Catalyst 9200 and 9200L mixed stacking valid. C9200 models stack with other C9200 models at StackWise-160 and the same license level. C9200L models stack with other C9200L models at StackWise-80 and the same license level. Catalyst 9200CX has no stacking.
What software release does STACK-T4-50CM require?
STACK-T4-50CM follows the Catalyst 9200 family software floor of Cisco IOS XE 16.9.2 or later. The cable does not set a separate software release. Match the running release across members before the stack forms, because active and standby election occurs during stack discovery.
Is STACK-T4-50CM= the same as STACK-T4-50CM?
STACK-T4-50CM= is the spare ordering form for STACK-T4-50CM, with the same 50 cm cable length. The equals sign marks the spare form, not a different stacking technology. Certified refurbished describes ORM condition, not Cisco spare notation. Order by the exact PID on the PO.
What is the difference between STACK-T4-50CM and STACK-T4-1M?
STACK-T4-50CM is the 0.5 m default cable for adjacent Catalyst 9200 and 9200L stack members, while STACK-T4-1M is the 1 m cable for a longer path. Both use the same StackWise-160/80 connection. Choose by measured cable path, not bandwidth.
What is the difference between STACK-T4-50CM and C9200-STACK-KIT?
STACK-T4-50CM is only the 0.5 m data stack cable, while C9200-STACK-KIT includes two data stack adapters and one data stack cable for C9200 SKUs. Use the kit when adapters are missing. Use the cable alone when adapters are already seated and the 0.5 m path fits.
What is the difference between STACK-T4-50CM and STACK-T3-50CM?
STACK-T4-50CM fits Catalyst 9200 and 9200L StackWise-160/80 stacks, while STACK-T3-50CM fits Catalyst 9300L StackWise-320 stacks as the default cable with the C9300L Stack Kit. The equal 50 cm length does not make the connectors or stack kits interchangeable.
What is the lifecycle status of STACK-T4-50CM?
Cisco has not announced an end-of-sale date for STACK-T4-50CM. The cable serves Catalyst 9200 and Catalyst 9200L stacks, and the Catalyst 9200 family accessory set has the 50 cm cable, the 1 m cable and the 3 m cable for StackWise-160/80.
What warranty does ORM offer for STACK-T4-50CM?
ORM offers STACK-T4-50CM new sealed and certified refurbished. The Catalyst 9200 family carries Cisco Enhanced Limited Lifetime hardware warranty; new carries up to 3-year extended warranty, and certified refurbished carries up to 1 year. Returns are 30 days on every condition; terms apply. Certified refurbished units are inspected and bench-tested between two compatible switches.