C8500L-8S4X provides four flexible 1/10GE interfaces and eight 1GE interfaces in a compact 1RU chassis. Its x86 system-on-chip architecture uses dedicated data-plane cores; it is not the QFP 3.0 hardware used by the C8500-12X and C8500-12X4QC.
For autonomous mode, Cisco publishes up to 39 Gbps IPv4 forwarding throughput and up to 19 Gbps IPsec throughput with 1400-byte clear-text traffic. In Catalyst SD-WAN mode, the stated IPsec figures are up to 19 Gbps for 1400-byte traffic and up to 10 Gbps with the documented IMIX profile. These are test-defined maximums rather than a guarantee for every feature mix.
The platform has 16 GB default memory and supports upgrades to 32 GB or 64 GB. Cisco lists optional 2 TB M.2 NVMe storage and dual power supplies for redundancy, with orderable AC, DC and high-voltage DC power options. Before quoting, confirm the required power-supply type, memory, storage, software subscription and optics; the base chassis code does not identify those selections by itself.
Cisco Catalyst 8500 Series official data sheet | Cisco C8500L-8S4X hardware guide
| Exact model / SKU | C8500L-8S4X |
| Cisco product description | Cisco C8500L-8S4X Edge Platform |
| Fixed interfaces | 4 x 1/10GE and 8 x 1GE |
| Maximum 1GE ports | 12 |
| Maximum 10GE ports | 4 |
| Autonomous IPv4 forwarding | Up to 39 Gbps with 1400-byte traffic |
| Autonomous IPsec throughput | Up to 19 Gbps with 1400-byte clear-text traffic |
| SD-WAN IPsec throughput | Up to 19 Gbps at 1400 bytes; up to 10 Gbps with Cisco's documented IMIX profile |
| Data-plane architecture | x86 SoC with dedicated data-plane cores |
| System memory | 16 GB default; 32 GB and 64 GB upgrade options |
| Optional storage | 2 TB M.2 NVMe SSD |
| Form factor | 1RU; 1.73 x 17.50 x 16.25 in |
| Power options | Orderable AC, DC and high-voltage DC supplies; dual-supply redundancy supported |
| Source match | Exact C8500L-8S4X ordering line, port-density row, performance tables, architecture, memory, mechanical and power-option data in Cisco's official Catalyst 8500 Series data sheet and hardware guide |
| Official manufacturer reference | Cisco Catalyst 8500 Series official data sheet |
Product Quotation | ![]() | Condition and Packaging | |
![]() | Technical Support Enquiry | Returns and Replacement | |
Shipping Arrangements | ![]() | Warranty Terms |
Cisco C8500L-8S4X Catalyst 8500L Edge Platform is a CISCO Catalyst 8500 Series Edge Platforms product supplied by YYST Global for enterprise IT procurement and infrastructure projects.
For C8500L-8S4X, the manufacturer specification lists fixed interfaces as 4 x 1/10GE and 8 x 1GE.
For C8500L-8S4X, the manufacturer specification lists autonomous ipv4 forwarding as Up to 39 Gbps with 1400-byte traffic.
Contact YYST Global to confirm availability for C8500L-8S4X, the required quantity, exact configuration, delivery destination and current lead time before ordering. A product listing does not confirm current inventory.
The current reference price for C8500L-8S4X is US$ 8,540.00. Final pricing can change based on stock, quantity, configuration and delivery destination.
Related products

Cisco C8500-12X4QC is a Catalyst 8500 edge routing platform with twelve 1/10GE, two 40/100GE and two 40GE interface options. Up to 240GE of ports can be enabled simultaneously; confirm the required port combination.

C8500-12X Port density: 12-port 1/10GE; Max 1GE ports: 12; Max 10GE ports: 12.