STACK-T3-1M – 1M Type 3 StackWise Cable – C9300L StackWise-320
Why Layer23-Switch
Stocked, Shipped and Supported by One Team
Ships in 1 Business Day
In-stock orders leave our Hong Kong or U.S. warehouse within 1 business day after payment, with tracking by email.
LSCare Warranty
3years on enterprise equipment
Free CCIE Support
Certified engineers help before and after you buy. Reply within 1 business day by email or live chat.
Verify Before You Pay
100%factory-sealed
Get label and serial photos before shipment, and check every serial number with Cisco.
STACK-T3-1M Description
The STACK-T3-1M is a Cisco Type 3 StackWise-320 data stacking cable for rear-panel stack links between Catalyst 9300L Series switches. The cable is 1 m (3.28 ft) long with a 41 mm (1.6 in) minimum bend radius and a 132 mm (5.20 in) minimum coiled diameter, and it connects to the C9300L-STACK-KIT adapter. Catalyst 9300LM switches use only Type 3A cables, so the cable does not serve a stack that includes them.
Quick Specs
|
Parameter |
Specification |
|---|---|
|
Product ID |
STACK-T3-1M |
|
Product type |
Type 3 StackWise data stacking cable |
|
Compatible platform |
Cisco Catalyst 9300L Series switches |
|
Adapter family |
C9300L-STACK-KIT adapter with STACK-T3 type cables |
|
StackWise technology |
Cisco StackWise-320 |
|
Cable length |
1 meter / 3.28 feet |
|
Minimum bend radius |
1.6 in. / 41 mm |
|
Minimum coiled diameter |
5.20 in. / 132 mm |
|
Cable material note |
Cisco stack cables are halogen-free |
|
Ordering guide description |
1M Type 3 Stacking Cable for C9300L SKUs |
|
Type 3A boundary |
Use C9300L-STACK-A with STACK-T3A cables for C9300L and C9300LM plans |
|
C9300LM boundary |
C9300LM Series switches use only T3A type stacking cables |
Application Scenarios
In a wiring closet rack, the cable joins Catalyst 9300L members whose rear stack ports sit about a meter apart, carrying StackWise-320 traffic through the C9300L-STACK-KIT adapter.
A stack with a vertical cable manager between members can route the 1 m cable around it, and the 132 mm minimum coiled diameter sets how tightly any excess length can be looped.
Product Comparison
|
Parameter |
STACK-T3-1M |
STACK-T3-3M | ||
|---|---|---|---|---|
|
Compatible platform |
Cisco Catalyst 9300L Series switches |
Cisco Catalyst 9300L Series switches |
Cisco Catalyst 9300L Series switches |
Cisco Catalyst 9300L and Catalyst 9300LM Series switches |
|
Stacking adapter |
C9300L-STACK-KIT |
C9300L-STACK-KIT |
C9300L-STACK-KIT |
C9300L-STACK-A |
|
StackWise technology |
StackWise-320 |
StackWise-320 |
StackWise-320 |
StackWise-320 |
|
Cable length |
1 m / 3.28 ft |
0.5 m / 1.64 ft |
3 m / 9.84 ft |
1 m / 3.28 ft |
|
Minimum bend radius |
1.6 in. / 41 mm |
1.6 in. / 41 mm |
3.2 in. / 82 mm |
1.6 in. / 41 mm |
|
Minimum coiled diameter |
5.20 in. / 132 mm |
Not applicable |
7.17 in. / 182 mm |
5.20 in. / 132 mm |
STACK-T3-1M is the 1 m Type 3 cable for Catalyst 9300L switches using the C9300L-STACK-KIT adapter on StackWise-320; STACK-T3-50CM spans 0.5 m with no coiling requirement, while STACK-T3-1M gives more slack at a 5.20 in. / 132 mm minimum coiled diameter. Longer runs between C9300L members need STACK-T3-3M, which carries a 3.2 in. / 82 mm minimum bend radius and a 7.17 in. / 182 mm coiled diameter. Stacks that include Catalyst 9300LM switches need the C9300L-STACK-A adapter path, so the 1 m cable becomes STACK-T3A-1M.
Ordering Checklist
- Catalyst 9300L hosts: Order for Catalyst 9300L fixed-uplink switches, such as C9300L-24T-4X, stacked with the C9300L-STACK-KIT. STACK-T3 cables belong to the C9300L-STACK-KIT, which serves Catalyst 9300L switches.
- Catalyst 9300LM hosts: Do not order for Catalyst 9300LM switches, which require the C9300L-STACK-KIT2 with STACK-T3A cables. A Type 3 cable ordered for a Catalyst 9300LM stack does not match its stack kit.
Specifications
| Parameter | Specification | Parameter | Specification |
|---|---|---|---|
| Product ID | STACK-T3-1M | Product type | Type 3 StackWise data stacking cable |
| Compatible platform | Cisco Catalyst 9300L Series switches | Adapter family | C9300L-STACK with STACK-T3 type cables |
| StackWise technology | Cisco StackWise-320 | Cable length | 1 meter / 3.28 feet |
| Minimum bend radius | 1.6 in. / 41 mm | Minimum coiled diameter | 5.20 in. / 132 mm |
| Cable material note | Cisco stack cables are halogen-free | Ordering guide description | 1M Type 3 Stacking Cable for C9300L SKUs |
| Spare product ID | STACK-T3-1M= | Type 3A boundary | Use C9300L-STACK-A with STACK-T3A cables for C9300L and C9300LM plans |
| C9300LM boundary | C9300LM Series switches use only T3A type stacking cables |
Quality Certifications
Customer Reviews
Questions & Answers
-
How long is STACK-T3-1M and where does it fit?
-
Is STACK-T3-1M included in the C9300L-STACK-KIT?
-
Can STACK-T3-1M be used with C9300L-STACK-KIT2 in a Catalyst 9300LM stack?
-
How tightly can STACK-T3-1M be coiled?
-
Which adapter does STACK-T3-1M connect to?
Warranty
Layer23-Switch.com offers genuine, high-quality ICT products at competitive wholesale prices—ensuring exceptional value without compromising quality.
All items are brand new, original, and factory-sealed.
Upon request, each unit can be fully tested and verified by a Cisco CCIE-certified engineer to ensure perfect working condition before shipment.
Our Cisco CCIE-certified experts provide free professional support via phone, email, online chat, or remote login—helping you deploy and troubleshoot with confidence.
If you are not satisfied with your purchase, you may request an exchange or full refund. Our customer service team will guide you through the return process quickly and smoothly. Visit Return Policy page for more information.
We support multiple secure payment and logistics options, backed by industry-leading verification:












Visit How to Pay page for more information
Extended, Worry-Free Warranty Coverage Factory New Sealed Enterprise Hardware:
· 3 Years Factory New Sealed
Visit Warranty Policy page for more information
Verify, plan, and comparewith confidence
Use practical tools to check device details, review lifecyclemilestones, and compare hardware before you buy.
Shipping cost was reasonable. a pleasure to deal with.
the sales team was helpful
They had it in stock when others didn’t.
Would order again
Found it here after a lot of searching. nice to see this still available, works great