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C3900-SPE100/K9
Cisco Services Performance Engine 100 for Cisco 3925 ISR
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C3900-SPE100/K9 is a modular enterprise router that delivers integrated security, advanced VPN features, and redundant power options to ensure uninterrupted operation. Designed with a flexible modular architecture, it supports multiple WAN and LAN interfaces while integrating voice, video, and data services for high availability and performance in demanding network environments.
C3900-SPE100/K9 offers high throughput capacity, robust QoS mechanisms, and secure VPN capabilities, making it ideal for enterprise and branch networking use cases. Its design includes dedicated modular slots for future expansion, streamlined remote management, and performance-enhancing features that address complex connectivity and redundancy requirements.
C3900-SPE100/K9 price is $2,897.00, a 58% saving from the Cisco list price of $6,900.00. C3900-SPE100/K9 is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for C3900-SPE100/K9 for additional pricing. Browse the full Router Isr 3900 series or explore all Cisco products.
Scenario: A global retail chain equips 60 branch locations with Cisco 3925 ISR and the C3900-SPE100/K9 Cisco Services Performance Engine 100 to run concurrent IPsec VPN tunnels for PoS, inventory sync, and back-office systems. Benefit: Offloads up to 1 Gbps of encryption/decryption to the SPE100, liberating the ISR’s CPU for application delivery, reducing latency by 30%, and ensuring uninterrupted, end-to-end data security.
Scenario: A professional services firm deploys the C3900-SPE100/K9 on Cisco 3925 ISR at regional offices to support high-definition VoIP and video conferencing over MPLS and Internet links. Benefit: Leverages the SPE100’s dedicated packet processing to prioritize and shape voice/video traffic, cutting jitter by 40%, guaranteeing sub-50 ms latency, and boosting user satisfaction for critical client consultations.
Scenario: A mid-market financial institution implements Cisco SD-WAN on 3925 ISR routers with the C3900-SPE100/K9 to securely route SaaS applications and private cloud workloads across hybrid WAN links. Benefit: Delivers hardware-accelerated encryption, dynamic path selection, and application-aware QoS, increasing throughput by 3×, improving cloud app response times by 25%, and maintaining compliance with industry-grade security standards.
To get the detailed certification, please go to the Compliance Center.
| 5G Support | No | No | No | No | No |
| Architecture | Modular | Modular | Modular | Modular | Modular |
| Broadband | N/A | N/A | N/A | N/A | N/A |
| Built-in Security Features | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention / Malware Protection | Firewall / Intrusion Prevention |
| Compliance Standards | IEEE 802.3 / IEEE 802.1Q | FCC / CE / RoHS | FCC / CE / UL | FCC / CE | FCC, CE |
| Connectivity Type | Wired | Wired | Wired | Wired | Wired |
| Depth | 16 inches | 17.28 inches | 17 inches | 16 inches | 16.14 inches |
| Device Type | Router | Router | Router | Router | Router |
| EMC | FCC / CE | N/A | N/A | FCC Part 15, CISPR 22 | N/A |
| Ethernet Technology | 10/100/1000 | 10/100 | 10/100/1000 | 10/100 | 10/100/1000 |
| Expansion Slots | EHWIC / NIM | NIM / EHWIC | NIM / EHWIC | EHWIC | EHWIC / NIM |
| Features | VPN / VoIP / IPv6 Compatible / Firewall / MPLS | VPN / IPv6 Compatible / Firewall / Voice / Video | VPN / Firewall / IPv6 Compatible / Modular | VPN / VoIP / IPv6 Compatible / Firewall | VPN, Voice, Video, IPv6 Compatible, Firewall, MPLS |
| Firewall Features | Yes | Yes | Yes | Yes | Yes |
| Flash Memory | 256 MB | 256 MB | 256 MB | 256 MB | 256 MB |
| Form Factor | Rack-mount | Rack-mount | Rack-mount | Rack-mount | Rack-mount |
| Height | 4 inches | 1.73 inches | 4.5 inches | 3.5 inches | 4.45 inches |
| High Availability Support | Supported | Supported | Supported | Supported | Supported |
| Integrated Services | Voice / Video / WAN Optimization | Voice / Video / WAN Optimization | Voice / Video / WAN Optimization | Voice / WAN Optimization | Voice / Video / WAN Optimization |
| Interface Ports | RJ-45 / SFP | RJ-45 / SFP | RJ-45 / SFP | RJ-45 / SFP | RJ-45 / SFP |
| LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports | 4 LAN Ports |
| Management | Managed | Managed | Managed | Managed | Managed |
| Memory | 512 MB | 512 MB | 512 MB | 512 MB | 512 MB |
| Modular Slots Available | 3+ Slots | 3+ Slots | 2 Slots | 2 Slots | 3+ Slots |
| Network Protocols | IPv4 / IPv6 | IPv4, IPv6 | OSPF / EIGRP / BGP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP | IP, IPv6, TCP/IP, UDP, OSPF, BGP, EIGRP, RIP |
| Power | 150 W | 290 W | 375 Watts | 350 W | 350 W |
| Power Source | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply / Redundant | AC Power Supply / Redundant |
| Product Name | Cisco C3900-SPE100/K9 | CISCO3925-HSEC+/K9 | CISCO3945-HSEC+/K9 | Cisco 3945E Integrated Services Router with Virtual Security Services | Cisco 3945 Integrated Services Router (ISR) |
| Product Type | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router | Enterprise Router |
| QoS Features | Supported | Supported | Supported | Supported | Supported |
| Remote Management | SSH / Telnet / SNMP | Telnet / SSH | Telnet / SSH / SNMP | Telnet / SSH / SNMP | Telnet/SSH/SNMP |
| Routing Protocols | OSPF / BGP / EIGRP / MPLS / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / EIGRP / BGP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing | OSPF / BGP / EIGRP / RIP / Static Routing |
| Safety | UL / CE | N/A | N/A | UL/cUL, IEC | UL / cUL |
| Speed/Capacity | Gigabit | Gigabit | Gigabit | Gigabit | Gigabit |
| Stacking Capability | No | No | No | No | No |
| Telecom | N/A | N/A | N/A | N/A | N/A |
| Throughput Capacity | 100 Mbps | 50 Mbps | 75 Mbps | 0.25 Gbps | 75 Mbps |
| Use Case | Enterprise | Enterprise | Enterprise / Business | Enterprise | Enterprise / Business |
| VPN Support | IPSec / SSL VPN / DMVPN / FlexVPN | IPSec / SSL VPN / DMVPN / FlexVPN | IPSec / SSL VPN / GRE / DMVPN / FlexVPN | IPSec / SSL VPN / GRE / DMVPN / FlexVPN | IPSec / SSL VPN / DMVPN / N/A |
| WAN Configuration | Dual WAN | Dual WAN | Dual WAN | Dual WAN | Dual WAN |
| WAN Ports | 2 WAN Ports | 2 WAN | 2 WAN | 2 WAN | 2 WAN |
| Weight | 25 lbs | 15 lbs | 30 lbs | 20 lbs | 29 lbs |
| Wi-Fi Standard | N/A | N/A | N/A | N/A | N/A |
| Width | 17 inches | 17.28 inches | 17 inches | 17.5 inches | 17.65 inches |
| Wireless Support | No | No | No | No | No |
Cisco SPE100 enhances 3925 ISR performance significantly. Handles high voice and data loads efficiently.
Easy to install and manage. Provides reliable processing power for branch office communications.
Improves router performance noticeably. Ensures smooth call quality and data throughput.
Strong and dependable service engine. Handles high-demand environments with minimal downtime.
Reliable performance enhancement for Cisco 3925. Optimizes voice and data operations effectively.
The Cisco Services Performance Engine 100 (SPE100) is a performance acceleration module that significantly boosts processing and throughput on Cisco 3925 Integrated Services Routers.
The Cisco SPE100 delivers multi-core packet processing, hardware-accelerated encryption, advanced QoS, and up to 1.8 Gbps of application-aware throughput.
By offloading encryption, deep packet inspection and CPU-intensive services to dedicated hardware, the SPE100 increases throughput and reduces latency.
Yes, the SPE100 is fully compatible with Cisco 3925 ISR platforms that have an available services module (SM) slot.