C8300-1N1S-4T2X – 2×10G SFP+ & 4×1G Ports – 1RU SD-WAN Router
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C8300-1N1S-4T2X Description

The Cisco C8300-1N1S-4T2X is a high-performance, cloud-edge router designed for enterprise branches requiring multigigabit WAN connectivity. Unlike standard Gigabit models, this 1RU platform integrates two 10 Gigabit SFP+ ports directly onto the chassis, making it the ideal choice for locations with high-speed fiber internet or heavy aggregation needs.
Powered by a multicore architecture, it delivers up to 19.7 Gbps forwarding throughput and 6.6 Gbps of IPsec encryption performance. It combines SD-WAN intelligence, advanced security, and edge compute capabilities into a compact footprint, supporting modular expansion via Service Module (SM) and Network Interface Module (NIM) slots to adapt to evolving business requirements.
Product Highlights
Quick Specs
|
Feature 4289_93a7ee-35> |
Details 4289_bd02df-cd> |
|---|---|
|
Form Factor 4289_431b67-a8> |
1RU 4289_e7a5d1-11> |
|
Embedded WAN/LAN Ports 4289_eec66f-bb> |
2x 10-Gigabit SFP+ and 4x 1-Gigabit RJ45 4289_50e600-ba> |
|
Module Slots 4289_bd882e-88> |
1x SM, 1x NIM, 1x PIM 4289_875217-47> |
|
IPsec Throughput (IMIX) 4289_03e5fe-8f> |
6.6 Gbps (Autonomous) / 6.3 Gbps (SD-WAN) 4289_78d9c5-3c> |
|
IPv4 Forwarding Throughput 4289_09196a-d3> |
Up to 19.7 Gbps 4289_9a3606-7d> |
|
SD-WAN Overlay Tunnels 4289_f182f0-8c> |
6000 4289_e295c2-e5> |
|
Default Memory (DRAM) 4289_e2d44e-b8> |
8 GB (Upgradeable to 32 GB) 4289_55415a-c8> |
|
Default Storage 4289_3c4e72-e8> |
8 GB (Onboard) + 16 GB (M.2 USB) 4289_02c488-7f> |
|
Power Supply 4289_a978dd-9b> |
Dual Redundant Supported (AC/DC/HVDC) 4289_4ec79d-77> |
|
Wireless WAN 4289_1b862a-50> |
5G/LTE Ready (via PIM) 4289_cb4fa4-37> |
Key Features
Features two built-in 10 Gigabit SFP+ ports, enabling direct fiber connectivity for bandwidth-heavy branches without consuming expansion slots. This supports modern high-speed ISP links and eliminates bottlenecks for cloud applications.
Optimized for the cloud edge, delivering up to 19.7 Gbps forwarding performance. It ensures low-latency processing for thousands of SD-WAN overlay tunnels, maintaining superior user experience for voice, video, and SaaS traffic.
Integrates enterprise-grade security including Next-Generation Firewall (NGFW), intrusion prevention, and URL filtering. Hardware-anchored crypto acceleration provides high-speed encryption to protect data in transit without degrading router performance.
Includes a dedicated Pluggable Interface Module (PIM) slot to support sub-6 GHz 5G and LTE CAT18 modules. This allows businesses to use cellular networks as a primary gigabit transport or a robust failover link.
Designed with backward compatibility for a wide range of existing Cisco WAN, LAN, and voice modules. The mix of SM and NIM slots allows for tailored expansion, preserving previous hardware investments while upgrading the core platform.
Edge Intelligence & Compute
Supports Cisco UCS-E compute modules to host virtualized applications and VNFs directly on the router. This “Branch-in-a-Box” capability reduces the need for separate servers, saving rack space and energy.
Application Scenarios
Ideal for regional headquarters or large branches connecting via 10G fiber circuits. The embedded SFP+ ports handle heavy data replication and cloud backups efficiently while leaving modular slots open for other services.
Serves as a secure local breakout point for SaaS applications. Its high throughput and integrated security features enable safe, direct connectivity to Microsoft 365 or Salesforce, bypassing centralized data centers to reduce latency.
Acts as a compact aggregation router for smaller campus environments. It connects downstream switches via 10G uplinks and manages WAN routing and security policies in a space-saving 1RU form factor.
Product Comparison
|
Parameter 4289_cef348-8b> |
C8300-1N1S-4T2X 4289_6c693f-06> | 4289_025e0e-a2> | 4289_5dc7e5-83> |
|---|---|---|---|
|
Form Factor 4289_7cc515-e0> |
1RU 4289_802510-26> |
2RU 4289_caabca-4f> |
1RU 4289_25533c-f4> |
|
10G Ports 4289_8e3953-4b> |
2 x SFP+ 4289_fec5d2-c3> |
2 x SFP+ 4289_dbe53c-82> |
None 4289_b21914-2e> |
|
1G Ports 4289_7ff5de-9b> |
4 x RJ45 4289_15778c-63> |
4 x RJ45 4289_08eae5-93> |
2 x SFP, 2 x RJ45 4289_e927de-76> |
|
SM Slots 4289_91b779-18> |
1 4289_0784b9-d2> |
2 4289_efec35-46> |
None 4289_d41b97-b8> |
|
NIM Slots 4289_a78417-c4> |
1 4289_d18a2a-22> |
2 4289_8148f6-61> |
1 4289_8c6fcd-5d> |
|
PIM Slot 4289_067f6b-a7> |
1 4289_573c8a-51> |
1 4289_2a173c-ab> |
1 4289_65699e-66> |
|
Default DRAM 4289_5b4a72-ed> |
8 GB 4289_c611a8-3c> |
8 GB 4289_bf158f-92> |
8 GB 4289_204986-4e> |
|
Max DRAM 4289_276b59-e0> |
32 GB 4289_252832-4b> |
32 GB 4289_6fc585-a9> |
32 GB 4289_b72883-1b> |
|
Default Storage 4289_a42e24-36> |
16 GB M.2 4289_6faf88-1e> |
16 GB M.2 4289_5a2efb-6e> |
16 GB M.2 4289_38c593-01> |
|
Max SD-WAN IPsec Throughput 4289_bd8a36-db> |
Up to 17Gbps (1400B) 4289_210270-ce> |
Up to 18.8Gbps (1400B) 4289_3d7e37-7e> |
Up to 1Gbps 4289_02ea1b-b3> |
|
SD-WAN IPsec Throughput (IMIX) 4289_1f49fc-95> |
6.3Gbps 4289_f13ef0-39> |
7.6Gbps 4289_4393a1-c7> |
900Mbps 4289_2659b2-d7> |
|
SD-WAN Tunnels 4289_21b80e-c2> |
6000 4289_638e54-35> |
6000 4289_526d16-15> |
2500 4289_37e9d8-a0> |
|
Power Supplies 4289_bc26cd-6f> |
Dual, hot swap AC/DC 4289_69978f-5c> |
Dual, hot swap AC/DC 4289_76c7f9-ca> |
Internal (fixed) 4289_0a0c5d-c2> |
|
Dimensions (HxWxD) 4289_b0fc02-88> |
1RU 4289_fab1d0-c7> |
2RU 4289_5f9c99-e1> |
1RU 4289_b303ce-ac> |
Selection Guide
- Select for 10G Fiber Requirements Choose this model if your branch has a 10 Gigabit fiber uplink. It is the only 1RU model in the C8300 series with native 10G SFP+ ports, saving you the cost of an expansion module.
- Select for High Encryption Needs Ideal for sites with heavy VPN or SD-WAN traffic. It offers 6.6 Gbps of crypto throughput, making it significantly more powerful than the entry-level C8300-1N1S-6T.
- Select for Space-Constrained Racks Best for locations that need high performance and modularity (Voice/LAN/Compute) but only have 1RU of rack space available.
Optional Add-ons
|
Model Number 4289_6472de-be> |
Description 4289_d4186c-0c> |
|---|---|
|
SM-X-16G4M2X 4289_b897b5-a7> |
Cisco 16-Port Gigabit + 2x 2.5G + 2x 10G Switch Module 4289_79cf56-58> |
|
NIM-2T 4289_1023e0-4d> |
2-Port Serial WAN Network Interface Module 4289_855a68-fd> |
|
NIM-LTEA-EA 4289_328fb3-cb> |
Cisco 4G LTE Advanced Network Interface Module 4289_0d74c4-48> |
|
PWR-CC1-250WAC 4289_707958-40> |
250W AC Power Supply for Catalyst 8300 (1RU) 4289_229f7c-81> |
|
MEM-C8300-16GB 4289_770f4b-a5> |
16GB DRAM Upgrade for Catalyst 8300 4289_08208d-03> |
|
SSD-M2-600G 4289_a7cb37-65> |
Cisco 600GB M.2 NVMe SSD for App Hosting 4289_5e372d-cf> |
Specifications
Packaging weight and dimensions included:| Weight | 20.32 kg |
|---|---|
| Dimensions | 61 × 59 × 22 cm |
| Parameter | Details | Parameter | Details |
|---|---|---|---|
| Model SKU | C8300-1N1S-4T2X | Series Family | Cisco Catalyst 8300 Series |
| Form Factor | 1RU Rack Mount | Built-in WAN Ports | 2x 10G SFP+, 4x 1G RJ-45 |
| Service Module (SM) Slots | 1 (Single-wide or Double-wide) | NIM Slots | 1 |
| PIM Slot (Cellular) | 1 (For 4G/5G Modules) | Processor | Intel x86 Multi-Core CPU |
| IPSec Throughput (IMIX) | 18 Gbps | IPSec Throughput (1400B) | 19 Gbps |
| IPv4 Forwarding Throughput | 19.7 Gbps | SD-WAN Overlay Tunnels | 6,000 |
| Access Control Lists (ACLs) | 4,000 | IPv4 Route Scale | 1.6M (Default) / 4M (Max) |
| IPv6 Route Scale | 1.5M (Default) / 4M (Max) | NAT Sessions | 1.2M (Default) / 2M (Max) |
| Firewall Sessions | 512K (Default) / 2M (Max) | VRF Scale | 4,000 |
| Default DRAM | 8 GB | Max DRAM | 32 GB |
| Flash Memory | 8 GB (Onboard) | M.2 Storage | 16 GB (Default) / Up to 600 GB |
| USB Ports | 1x USB 3.0 Type A, 1x USB Console | Management Interface | 1x Gigabit Ethernet (RJ-45) |
| Console Port | 1x RJ-45, 1x Micro-USB | Power Supply Type | Dual Redundant Hot-Swappable (AC/DC) |
| AC Input Voltage | 100 to 240 VAC | Max Power Consumption | 250 W (with modules) |
| Fan System | Field-Replaceable Fan Tray (3 Fans) | Airflow | Side-to-Side / Bezel-to-IO |
| Dimensions (H x W x D) | 1.73 x 17.25 x 16.25 in (4.39 x 43.82 x 41.28 cm) | System Weight | 17.2 lb (7.8 kg) Empty |
| Operating Temperature | 32°F to 104°F (0°C to 40°C) | Operating Altitude | Up to 10,000 ft (3000 m) |
| Relative Humidity | 5% to 85% non-condensing | MTBF | 710,300 Hours |
| Safety Certifications | UL 60950-1, CAN/CSA C22.2 No. 60950-1 | EMC Certifications | FCC Part 15 Class A, EN 55032 Class A |
Get More Information
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Quality Certifications
Customer Reviews
Questions & Answers
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Which branch edge role fits C8300-1N1S-4T2X?
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What fixed WAN ports are on C8300-1N1S-4T2X?
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Why choose C8300-1N1S-4T2X for a 10G handoff?
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Which throughput topic matters on C8300-1N1S-4T2X?
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Can C8300-1N1S-4T2X support LAG designs?
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Which expansion limit matters on C8300-1N1S-4T2X?
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What license check belongs with C8300-1N1S-4T2X?
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