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MikroTik CCR2004-16G-2S+ Quad-Core Cloud Core Router with 16x Gigabit Ports and 2x 10G SFP+

Brand MikroTik

Model Number CCR2004-16G-2S

EpicRise Warranty 1 Year

Product Highlights

• 1.7GHz quad-core ARM v8-A CPU delivers superior single-core performance for queue management and CPU-intensive routing tasks

• 16x Gigabit Ethernet ports plus 2x 10G SFP+ ports with dedicated 10Gbps full-duplex lines ensure zero bottleneck at line speed

• 4GB DDR4 RAM and hardware-accelerated IPsec processing handle VPN traffic with minimal impact on overall system performance

• Dual redundant 100-240V AC power supplies provide continuous uptime for mission-critical network infrastructure

• RouterOS Level 6 license included with lifetime free updates (minimum 5 years from purchase date)

Overview
Specifications
FAQ
User Guides
Reviews

The MikroTik CCR2004-16G-2S+ is engineered for businesses that need enterprise-grade routing performance without the enterprise price tag. Powered by a 1.7GHz quad-core Annapurna Labs Alpine v2 processor, this Cloud Core Router delivers exceptional single-core performance critical for bandwidth management, complex firewall rules, and QoS operations. With 16 Gigabit Ethernet ports and 2x 10G SFP+ uplinks, it consolidates core routing, switching, and firewall functions into a single 1U rackmount platform.

Each group of 8 Gigabit ports connects to separate Marvell Amethyst switch chips with dedicated 10Gbps full-duplex CPU connections, while the SFP+ ports maintain independent 10Gbps lanes. This architecture eliminates bottlenecks and enables true line-speed performance across all ports simultaneously. Hardware-accelerated IPsec processing ensures VPN tunnels operate efficiently without compromising throughput for other network services.

Built for reliability, the CCR2004-16G-2S+ features dual redundant power supplies, active cooling with dual fans, and comprehensive monitoring for CPU temperature, PCB temperature, and voltage. The system includes 4GB DDR4 RAM and 128MB NAND storage, providing ample resources for complex routing tables, extensive firewall rules, and traffic management policies.

Best For

The CCR2004-16G-2S+ serves as an all-in-one networking solution for organizations requiring high-performance routing with advanced security and traffic management capabilities.

- Small to Medium Business Core Networks: Consolidates routing, switching, and firewall functions with sufficient port density for internal network distribution and high-speed uplink/downlink connections via SFP+ ports

- Edge Routing and Firewall Deployment: Handles demanding routing protocols (BGP, OSPF) and complex firewall rulesets at network perimeters where performance directly impacts user experience

- Multi-Site VPN Gateway: Hardware-accelerated IPsec processing enables efficient site-to-site and remote access VPN connections without sacrificing routing throughput

- Service Provider Access Layer: Delivers cost-effective performance for bandwidth management, subscriber traffic shaping, and policy-based routing in ISP edge deployments

- Data Center Network Segmentation: Provides Layer 3 routing between VLANs with wire-speed switching and advanced queue management for latency-sensitive applications

Key Features

- Quad-core 1.7GHz ARM 64-bit processor (Annapurna Labs Alpine v2) outperforms previous CCR models in single-core performance and achieves best-in-class per-watt efficiency across the entire product line

- 16x 10/100/1000 Ethernet ports organized in two groups of 8, each connected to dedicated Marvell 88E6191X switch chips with independent 10Gbps full-duplex CPU connections

- 2x 10G SFP+ ports with dedicated 10Gbps full-duplex lanes enable high-speed uplink and downlink connections without bandwidth contention

- Hardware IPsec acceleration offloads encryption/decryption operations from CPU, maintaining high VPN throughput while preserving resources for routing and firewall processing

- 4GB DDR4 RAM and 128MB NAND storage support large routing tables, extensive firewall rules, and complex traffic management configurations

- Dual redundant 100-240V AC power supplies (35W typical, 48W maximum) ensure continuous operation if one power supply fails

- Active cooling with dual fans maintains optimal operating temperatures across -20°C to +60°C ambient range, with real-time monitoring of CPU, PCB, and voltage

- RouterOS Level 6 license pre-installed with free software updates for device lifetime or minimum 5 years from purchase, no additional licensing costs

Quick Specs

Processor	AL32400, 1.7GHz quad-core ARM 64-bit (Annapurna Labs Alpine v2)
Architecture	ARMv8-A Cortex-A57, 4 cores
Memory	4GB DDR4
Storage	128MB NAND
Gigabit Ethernet Ports	16x 10/100/1000 RJ45
10G SFP+ Ports	2x SFP+
Switch Chips	2x Marvell 88E6191X (8 ports each)
Console Port	1x RJ45 (front panel)
USB Port	1x full-size USB (r2 revision from March 2023 onwards does not include USB)
Operating System	RouterOS (License Level 6)
Power Input	Dual redundant AC, 100-240V
Power Consumption	35W typical, 48W maximum
Cooling	Active (dual fans)
Operating Temperature	-20°C to +60°C
Dimensions	443 x 210 x 44mm (1U rackmount)
MTBF	Approximately 200,000 hours at 25°C
Monitoring	CPU temperature, PCB temperature, voltage

Product Details
Color	White, Silver
Power Source	AC-powered

What type of network deployments is the CCR2004-16G-2S+ best suited for?

The CCR2004-16G-2S+ is designed for small to medium business networks requiring consolidated routing, switching, and firewall functions in a single device. It excels as a core router where the 16 Gigabit ports handle internal network distribution while the 2x 10G SFP+ ports provide high-speed uplink and downlink connections. The quad-core processor handles CPU-intensive tasks like queue management, complex firewall rules, and IPsec VPN processing efficiently.

How does the CCR2004-16G-2S+ compare to other models in the CCR2004 series?

The CCR2004-16G-2S+ balances port density with high-speed uplink capacity through its 16 Gigabit ports and 2x 10G SFP+ configuration. This model provides the most cost-effective entry point into the CCR2004 series for organizations that need substantial Gigabit port count with fiber uplink capability. Performance-wise, it matches or exceeds the CCR1009 and approaches CCR1016 levels in CPU-intensive configurations, while consuming less power per watt of performance than previous CCR generations.

Is the CCR2004-16G-2S+ worth the investment compared to lower-cost routing options?

At $465 USD MSRP, the CCR2004-16G-2S+ delivers enterprise-grade routing performance at a price point accessible to SMBs. The value proposition includes hardware IPsec acceleration, lifetime RouterOS updates (minimum 5 years), dual redundant power supplies, and true line-speed performance across all ports simultaneously. Organizations that would otherwise need separate router, switch, and VPN appliance purchases can consolidate these functions into one device with lower total cost of ownership.

What systems and network equipment is the CCR2004-16G-2S+ compatible with?

The CCR2004-16G-2S+ operates with standard Ethernet networking equipment through its 16x 10/100/1000 RJ45 ports and supports any SFP+ transceiver modules in its 2x 10G slots. RouterOS Level 6 provides extensive protocol support including BGP, OSPF, VLAN, and IPsec, ensuring compatibility with multi-vendor network environments. The device supports IEEE 802.3 Ethernet standards and works with managed or unmanaged downstream switches, firewalls, and access points from any manufacturer.

Does the CCR2004-16G-2S+ support hardware-accelerated encryption for VPN traffic?

Yes, the CCR2004-16G-2S+ includes hardware IPsec acceleration built into the Annapurna Labs Alpine v2 processor. This offloads encryption and decryption operations from the CPU cores, allowing VPN tunnels to operate at high throughput without compromising performance for routing, firewall processing, or queue management. The hardware acceleration is particularly beneficial for site-to-site VPN deployments and remote access scenarios where multiple concurrent tunnels are required.

What is the actual throughput capacity of the CCR2004-16G-2S+ under different traffic conditions?

According to official performance testing using Xena Networks equipment following RFC2544 standards, the CCR2004-16G-2S+ achieves wire-speed forwarding across all port configurations with 0.1% packet loss tolerance at 64, 512, and 1518 byte packet sizes. Each group of 8 Gigabit ports has a dedicated 10Gbps full-duplex connection to the CPU through separate switch chips, and each SFP+ port maintains an independent 10Gbps full-duplex lane, eliminating bottlenecks. IPsec-accelerated VPN throughput was tested at 64, 512, and 1400 byte packet sizes with similar methodology.

Can the CCR2004-16G-2S+ operate in extreme temperature environments?

The CCR2004-16G-2S+ is rated for operation from -20°C to +60°C ambient temperature with active cooling provided by dual fans. The device includes real-time monitoring of CPU temperature, PCB temperature, and voltage levels. With an MTBF rating of approximately 200,000 hours at 25°C, the router is designed for continuous operation in temperature-controlled data centers and network closets, though the active cooling requirement makes it suitable for indoor installation only.

What is the difference between r1 and r2 hardware revisions of the CCR2004-16G-2S+?

Starting March 2023, MikroTik began shipping r2 (revision 2) units of the CCR2004-16G-2S+ without the full-size USB port found on earlier r1 units. All r2 revision devices lack USB functionality. The removal of the USB port is the primary hardware difference between revisions; all other specifications including CPU, memory, port count, and performance characteristics remain identical. Organizations requiring USB functionality for RouterOS backup, configuration transfer, or external storage should verify revision before purchase.