Your cart is currently empty!
C9400-LC-24XS – 24 Ports 10G SFP+ – Catalyst 9400 line card
3/mo Solds
Available on backorder
| Weight | 18.45 kg |
|---|---|
| Dimensions | 62 × 62 × 24 cm |
Stable Global Supply Chain for Thriving Businesses.
- $3,000,000 Inventory
- Certified Cisco Partner ships
- Collaborating with FedEx, UPS, DHL

Established Global IT Distributor
With over a decade of industry experience, we are a certified Cisco Partner delivering genuine enterprise networking hardware and trusted services to system integrators, ISPs, and enterprises worldwide.
C9400-LC-24XS Description
C9400-LC-24XS, also known as Cisco Catalyst 9400 24-Port 10G SFP+ line card, enables high-performance, high-density 10 Gigabit and Gigabit fiber connectivity for the Catalyst 9400 modular switches. This card features 24 SFP+ ports, each supporting both 10G SFP+ and 1G SFP transceivers for maximum deployment flexibility. The SFP+ module delivers up to 480Gbps of line-rate bandwidth per slot (with SUP-2XL), making it ideal for enterprise backbone, aggregation, and high-speed campus deployments. The card supports jumbo frames, MACsec-256 encryption, hot-swappable installation, and seamless compatibility with all major Catalyst 9400 supervisor engines. This 24-port 10G/1G fiber line card is the perfect solution for organizations seeking scalable, secure, and future-ready network expansion.
Product Performance
Quick Specs
|
Parameter 2604_c60dc4-45> |
Specification 2604_6fb84c-fd> |
|---|---|
|
Port Quantity 2604_41455a-53> |
24 SFP+/SFP ports (10Gbps or 1Gbps each) 2604_be635e-f0> |
|
Port Type 2604_2fbc45-77> |
SFP+ (10G) / SFP (1G) fiber, interchangeable 2604_8a4f4f-e8> |
|
Line-rate Capacity 2604_c1b91e-78> |
Up to 480 Gbps per slot (SUP-2XL) 2604_147eb1-d6> |
|
Supervisor Support 2604_7acee9-80> |
All SUPs, optimal with SUP-2XL/SUP-2 2604_cdcc3a-47> |
|
Jumbo Frame Support 2604_ae6cf3-65> |
Up to 9216 bytes 2604_4ddb1e-fa> |
|
MACsec 2604_3e8100-51> |
IEEE 802.1AE (MACsec-256) hardware support 2604_2ae751-b0> |
|
Min. Software 2604_66240b-1e> |
IOS XE 16.6.2 or later 2604_e53a89-22> |
|
Max Power Usage 2604_2fc895-af> |
200W 2604_eaa423-59> |
Key Features
24x Dual-Speed Fiber Ports
Supports up to 24 SFP+ slots for 10G or 1G fiber connections, offering flexibility for new and existing network infrastructures.
High Line-Rate Bandwidth
Delivers up to 480Gbps per slot (SUP-2XL), ensuring wire-speed, non-blocking performance for backbone and aggregation layers.
Broad Supervisor Compatibility
Operates seamlessly with all major Catalyst 9400 supervisor engines, supporting flexible upgrades and migrations.
MACsec-256 Hardware Security
Built-in IEEE 802.1AE MACsec-256 encryption secures all fiber links at wire-speed, ideal for sensitive data environments.
Jumbo Frame Support
Enables jumbo frames up to 9216 bytes for efficient large-data and storage traffic.
Hot-Swappable & Easy Maintenance
Allows tool-less installation/removal in any Catalyst 9400 chassis slot, ensuring minimal downtime and easy service.
Front View

|
1 2604_41ffde-67> |
STATUS LED 2604_058612-3a> |
5 2604_0d23ea-b7> |
Ejector levers 2604_aa0fac-91> |
|---|---|---|---|
|
2 2604_674222-a6> |
LOCATE (blue beacon) LED 2604_fa2d96-5c> |
6 2604_09762e-21> |
PORT LINK LED 2604_6716b8-a1> |
|
3 2604_6a1d2d-cd> |
Model or product number 2604_3f3343-cb> |
7 2604_6838c1-43> |
Line card Radio Frequency Identifier (RFID) 2604_578b69-d5> |
|
4 2604_107d78-7e> |
Captive installation screws 2604_63e98c-d5> | 2604_dfe3ef-24> | 2604_b02fc8-72> |
Slot Bandwidth by SUP & Chassis
|
Supervisor Engine 2604_381ab9-0c> |
Chassis 2604_33d6c8-de> |
Per-Slot Bandwidth 2604_c87586-0f> |
Oversubscription 2604_ff950d-2d> |
|---|---|---|---|
|
C9400X-SUP-2XL 2604_e5e3f9-ed> |
C9404R 2604_0df6e8-59> |
480 Gbps 2604_77a1f4-b2> |
1:1 2604_c079da-fe> |
| 2604_e51061-16> |
C9407R 2604_46fad3-a3> |
480 Gbps 2604_910807-c4> |
1:1 2604_6cc97f-59> |
| 2604_b7b86a-10> |
C9410R 2604_61eaa8-6b> |
480 Gbps 2604_ce7c90-3d> |
1:1 2604_929ff4-86> |
|
C9400X-SUP-2 2604_3c1cc0-ae> |
C9404R 2604_644563-b1> |
240 Gbps 2604_5d2bcf-4b> |
1:1 2604_efe545-2e> |
| 2604_2e9fde-58> |
C9407R 2604_79ac41-02> |
240 Gbps 2604_6fe817-10> |
1:1 2604_962f1e-b8> |
| 2604_233f35-81> |
C9410R 2604_e7dcef-30> |
240 Gbps 2604_f265f8-8d> |
1:1 2604_c5c24d-47> |
Product Comparison
|
Parameter 2604_dee3f4-05> |
C9400-LC-24XS 2604_6b98d1-60> | 2604_a1345a-4d> | 2604_8c7fd9-6b> |
|---|---|---|---|
|
Ports 2604_d8f016-4e> |
24 × 10G SFP+ 2604_df281a-48> |
12 × 40G QSFP+ (breakout) 2604_a8ea67-d3> |
24 × 1G SFP 2604_75542e-04> |
|
Breakout Support 2604_92ca2e-5e> |
No 2604_9c89a3-db> |
Yes (4×10G per QSFP+) 2604_92c458-8a> |
No 2604_c403d4-f7> |
|
MACsec Support 2604_0965ab-c0> |
Yes (256-bit) 2604_98c7c1-c8> |
Yes (256-bit) 2604_d9fa73-b5> |
Yes (256-bit) 2604_eb2698-3c> |
|
Supervisor Support 2604_4eba35-bc> |
SUP-2, SUP-2XL only 2604_2da093-b9> |
SUP-1XL, SUP-2, SUP-2XL 2604_8d94b4-f2> |
SUP-1XL, SUP-2, SUP-2XL 2604_4984c5-b0> |
|
Slot Bandwidth 2604_9459bf-f0> |
Up to 480 Gbps 2604_950687-cf> |
Up to 480 Gbps 2604_7d88d9-34> |
Up to 480 Gbps 2604_bb5746-34> |
|
PoE Support 2604_ff4cb5-f7> |
No 2604_d83698-74> |
No 2604_8c9a84-0e> |
No 2604_0e2bec-a5> |
|
MTBF 2604_18f8da-5e> |
456,110 hours 2604_0d7c9a-8a> |
418,200 hours 2604_c3e285-bd> |
448,350 hours 2604_16399b-5d> |
|
IOS XE Requirement 2604_56014e-5a> |
17.3.1+ 2604_625325-0c> |
16.6.1+ 2604_88dff0-09> |
16.6.1+ 2604_8611f4-be> |
Line Card Supervisor Module Compatibility Overview
|
– 2604_946cd5-82> |
C9400-SUP-1 2604_24c6a6-a1> |
C9400-SUP-1XL 2604_5814d7-32> |
C9400-SUP-1XL-Y 2604_699ddf-74> |
C9400X-SUP-2 2604_554d61-96> |
C9400X-SUP-2XL 2604_1ed607-47> |
|---|---|---|---|---|---|
|
C9400-LC-12QC 2604_a00f2b-4a> |
No 2604_65663c-a6> |
No 2604_dd8c86-1e> |
No 2604_18d905-37> |
Yes 2604_55f826-76> |
Yes 2604_7d78f3-85> |
|
C9400-LC-24S 2604_e53227-73> |
Yes 2604_a8b770-ea> |
Yes 2604_9f5b0d-1a> |
Yes 2604_ed7447-65> |
Yes 2604_e4c34b-13> |
Yes 2604_312707-22> |
|
C9400-LC-24XS 2604_4210a4-ce> |
Yes 2604_39ae19-ff> |
Yes 2604_5dd0d7-d4> |
Yes 2604_88e55b-50> |
Yes 2604_2b6977-dd> |
Yes 2604_439cab-78> |
|
C9400-LC-24XY 2604_72b2da-43> |
No 2604_39a737-03> |
No 2604_2a7e6a-d6> |
No 2604_047f16-73> |
Yes 2604_543c98-b4> |
Yes 2604_b30be3-c8> |
|
C9400-LC-48H 2604_327444-6a> |
Yes 2604_1b8313-db> |
Yes 2604_6222c1-b0> |
Yes 2604_3eca69-11> |
Yes 2604_89143f-b2> |
Yes 2604_7132e6-da> |
|
C9400-LC-48HN 2604_108870-5d> |
Yes 2604_e3fbb8-06> |
Yes 2604_b93c26-9b> |
Yes 2604_dfbf7e-d0> |
Yes 2604_80046f-58> |
Yes 2604_e29281-ab> |
|
C9400-LC-48HX 2604_cb02f1-4a> |
No 2604_955658-b3> |
No 2604_f0dc50-26> |
No 2604_8df082-5d> |
Yes 2604_4c5711-05> |
Yes 2604_cc6462-9a> |
|
C9400-LC-48P 2604_cf358e-c0> |
Yes 2604_fc674d-4f> |
Yes 2604_a54889-7e> |
Yes 2604_e110eb-a6> |
Yes 2604_43bea7-1a> |
Yes 2604_78756f-1e> |
|
C9400-LC-48S 2604_55bf27-fc> |
Yes 2604_e14ebb-2a> |
Yes 2604_c39e99-d3> |
Yes 2604_8d3f33-24> |
Yes 2604_b06757-4f> |
Yes 2604_3794d8-21> |
|
C9400-LC-48T 2604_b7759f-e4> |
Yes 2604_7d09c6-0e> |
Yes 2604_19188b-7c> |
Yes 2604_e2e7e5-4b> |
Yes 2604_ddfd25-4f> |
Yes 2604_439c93-aa> |
|
C9400-LC-48TX 2604_cd6452-2f> |
No 2604_0bfd41-07> |
No 2604_323be4-08> |
No 2604_b56ab5-97> |
Yes 2604_223398-bc> |
Yes 2604_2b26a2-e1> |
|
C9400-LC-48U 2604_c477e8-ff> |
Yes 2604_78ca86-45> |
Yes 2604_d1168f-c1> |
Yes 2604_1a1915-8e> |
Yes 2604_aff918-b8> |
Yes 2604_cb043f-f6> |
|
C9400-LC-48UX 2604_5edcfd-a9> |
Yes 2604_2fd499-f9> |
Yes 2604_fc3f92-d1> |
Yes 2604_6bc208-94> |
Yes 2604_cc73d4-97> |
Yes 2604_2ec182-b8> |
|
C9400-LC-48XS 2604_b9d04c-df> |
No 2604_ff95a6-16> |
No 2604_a3b5af-c4> |
No 2604_beb58b-f3> |
Yes 2604_5fb086-48> |
Yes 2604_b6a8b7-a3> |
Specifications
| Parameter | Description |
|---|---|
| Model | C9400-LC-24XS |
| Port Count | 24 × SFP+ ports |
| Port Speed | 1G/10G Fiber |
| PoE Support | Not supported |
| MACsec | 256-bit encryption supported |
| Slot Bandwidth | Up to 480 Gbps |
| Supervisor Compatibility | C9400X-SUP-2, SUP-2XL only |
| Chassis Compatibility | C9404R, C9407R, C9410R |
| IOS XE Requirement | 17.3.1 or later |
| Energy Efficient Ethernet | IEEE 802.3az supported |
| Jumbo Frame Support | Up to 9216 bytes |
| RFID | Integrated passive RFID tag |
| MTBF | 456,110 hours |
Get More Information
Discover unbeatable prices and fast shipping for the C9400-LC-24XS Access the detailed C9400-LC-24XS datasheet and ensure you’re getting the best deal with our reliable delivery service. Need assistance? Our free live chat support is here to help. For more information about the product and pricing, contact us via Live chat or email us at [email protected]
Quality Certifications
Customer Reviews
Questions & Answers
-
What steps should I follow if the 24XS SFP+ ports stay at 1 G?
-
Which small parts come with the 24XS card?
-
How does the 24XS 10 G fiber card differ from the 24S only?
-
Is there a copper-based 10 G card alternative to 24XS?
-
What distribution-switch scenarios call for the 24XS?
-
Which LEDs show signal loss on the 24XS ports?
-
How to hot-swap a 24XS without stack interruption?
-
Which transceivers (SR/LR) are supported on the 24XS?
-
How do I verify each 24XS port’s duplex and speed?
-
Can I use a 24XS in a Catalyst 9500 modular slot?
-
Which accessories ship with the 24XS only?
-
How do I reset 24XS interface counters?
-
What scheduled checks maintain 24XS link integrity?
-
Does the 24XS support jumbo frames up to 9 216 bytes?
-
Which CLI commands report 24XS optical power?
Warranty
Layer23-switch.com provides high-quality products at low wholesale prices
All items are ORIGINAL and GENUINE only.
Item conditions are "New Sealed" or "Used / Refurbished".
Used & refurbished items are fully tested with good conditions by Cisco-certified Engineers.
Our FREE Cisco CCIE Expert Consultancy Support is over the phone, by chat, by email or by login remotely.
You can contact our customer service team to exchange or return any product that you bought from us.
Standard Services
Personalized Service, Superior Product Maintenance for Ultimate Satisfaction.
- Projects and Technical Support
- Easy Purchasing Supply
- Product Lifecycle Protection
- Exclusive F3 Team Support
Customized Support for Your Needs with CCIE, HCIE, HPE ASE, etc.








Shipping to Germany was no problem. Good service.
Sugar, y’all are fast. It got here quick.
We needed this urgently. Your team expedited the shipping and saved us. Thank you.
Matches the documentation and performed well under stress testing.
Great price for high-density 10G connections. No issues at all.