MikroTik CRS812 DDQ is a high-performance 400G aggregation switch designed to bring next-generation networking speeds into enterprise, data center, AI, and service provider environments. Featuring a versatile combination of 50G, 200G, and 400G ports, it delivers scalable connectivity in a cost-effective 1U rackmount platform.
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MikroTik CRS812 DDQ is built for organizations that need to scale beyond traditional 10G networking without replacing their entire infrastructure. Combining eight 50G SFP56 ports, two 200G QSFP56 ports, and two 400G QSFP-DD ports, it offers a flexible migration path from existing networks to ultra-high-speed architectures. Powered by a Marvell switch chip, a quad-core ARM CPU, and RouterOS v7, the CRS812 DDQ provides advanced switching, routing, and traffic management capabilities in a reliable, energy-efficient platform.
MikroTik CRS812 DDQ combines multiple high-speed interfaces in a single device, making it ideal for aggregation, core switching, and modern data center deployments.
This diverse port selection allows seamless integration of legacy and next-generation network devices.
The QSFP56 and QSFP-DD interfaces support breakout modes to lower-speed connections including:
This enables gradual infrastructure upgrades without replacing existing equipment, making MikroTik CRS812 DDQ a future-ready networking solution.
At the heart of the switch is the Marvell 98DX7335 switching chip, delivering advanced traffic handling and wire-speed performance across all interfaces.
The hardware platform includes:
This combination provides the processing power required for demanding enterprise and data center workloads.
MikroTik CRS812 DDQ runs RouterOS v7 with License Level 6, offering a powerful management environment trusted by millions of MikroTik deployments worldwide.
Benefits include:
Designed for continuous operation, MikroTik CRS812 DDQ features:
These features help minimize downtime and simplify maintenance procedures.
MikroTik CRS812 DDQ enables organizations to deploy 50G, 200G, and 400G networking without the high costs traditionally associated with ultra-high-speed infrastructure, making it suitable for growing businesses and enterprise environments.
MikroTik CRS812 DDQ runs MikroTik RouterOS v7 with License Level 6, providing advanced Layer 2 and Layer 3 networking capabilities along with traffic management, routing, and network administration tools within the MikroTik ecosystem.
Provides high-bandwidth east-west traffic connectivity for AI training and compute workloads.
Functions as a high-performance aggregation layer for modern data center environments.
Supports high-speed uplinks to spine switches using 200G and 400G interfaces.
Bridges legacy 10G infrastructure with modern 50G, 200G, and 400G networks.
Suitable as an aggregation node in ISP and carrier environments.
Supports storage-heavy workflows requiring rapid data movement between systems.
The switch includes 2x 400G QSFP-DD ports.
Yes. QSFP56 and QSFP-DD ports support breakout modes down to 1G, 2.5G, 5G, 10G, 25G, and 50G.
It runs MikroTik RouterOS v7 with License Level 6.
Yes. The CRS812 DDQ includes dual-redundant hot-swap power supplies.
It is designed for AI clusters, service provider aggregation, campus core networking, storage fabrics, media workflows, and enterprise data centers.
MikroTik is not just hardware; it’s a sandbox for networking excellence. From the legendary stability of RouterOS v7 to hardware that punches far above its price bracket, MikroTik is the preferred choice for Indian ISPs, home-lab enthusiasts, and businesses requiring surgical control over their data.
At FGTECH Store, we bridge the gap between complex hardware and real-world deployment. As an authorized partner, we don't just sell MikroTik—we help you master it.
The jump to RouterOS v7 has unlocked enterprise capabilities previously reserved for million-dollar hardware:
Modern VPNs: Native WireGuard support offers a faster, lighter alternative to L2TP, perfect for remote work in India where latency matters.
ISP Freedom: Simplified VLAN 1015 tagging and MAC cloning make MikroTik the gold standard for bypassing restrictive ISP ONTs (Jio/Airtel).
Hardware Offloading: Enhanced L3 hardware offloading on models like the CRS series allows you to switch at wire-speed while maintaining complex firewall rules.
Stop letting your ISP router bottleneck your fiber. Our selection of hAP ax³ , hex S new model (E60iugs) and RB5009 units are pre-vetted for Indian fiber environments. Use our technical guides to take full control of your public IP and routing.
For power users running servers or 4K surveillance, the hAP ax series brings Wi-Fi 6 stability. If you're a "tinkerer," the hEX (2025 Edition) offers the most affordable gateway into professional networking.
Scale your business with the Cloud Core Router (CCR) series. Designed for high-density environments and data centers, these units handle full BGP tables and massive NAT workloads without breaking a sweat.
Networking is easier when you can see it in action. We are building a library of MikroTik tutorials specifically for the Indian context:
Step-by-Step: Setting up your first MikroTik router. Refer our 15 videos list to learn Mikrotik fast - video link
Deep Dives: And if you are already hands on Mikrotik, checkout our Pro configuration series to help you with Mikrotik advanced setup - video link
ISP Tricks: How to bypass your ISP ONT using MikroTik or learn how to setup wireless WISP business in India - everything is explained in depth on our Youtube channel.
Watch & Subscribe: Check out our Youtube Channel @fgtechstore for the latest "MikroTips" and hardware unboxings.
Don’t just buy a router; stay updated on how to secure it. Join 1,000+ Indian IT pros who receive our monthly newsletter:
Firmware Alerts: Critical security updates for RouterOS.
New Tech Spotlights: Be the first to know when the latest ax series or 400G switches land in India.
Exclusive Deals: Subscriber-only discounts on MikroTik, Ubiquiti, and Storage solutions.
| Product | Solution Category | High-Value Feature | Best For |
| hAP ax³ | Wi-Fi 6 Flagship | 2.5G Port + 1.8GHz ARM CPU | Premium Homes / Pro-Gamers |
| RB5009 Series | Performance Edge | 7x GbE + 1x 2.5G + 1x SFP+ | Heavy Home Labs / Small Offices |
| hEX S (2025) | Budget Gateway | 2.5G SFP Uplink + PoE Out | Underfunded Labs / Simple VPNs |
| CCR2004-16G | Enterprise Core | 16x Gigabit + 2x 10G SFP+ | ISPs / Multi-branch Offices |
| L009 Series | Modern SOHO | Up to 4x faster than RB2011 | Rackmount Small Businesses |
Authorized Authenticity: 100% genuine products directly from MikroTik. You can refer Mikrotik resellers list to confirm the same.
Specialist Support: We understand "Bridge Mode," "VLAN 1015," and "Queue Trees." Reach out to our Mikrotik experts on Whatsapp +91 8454988088 and we will get you started.
Fast Pan-India Logistics: Quick dispatch from Mumbai to any pin code. Pickup and Porter/wefast facility also available in our Mumbai store.
As an Authorized Partner, every MikroTik product we sell comes with a standard 12-month manufacturer warranty. If you encounter a hardware defect, you can contact us directly. We coordinate with the brand to ensure your RMA (Return Merchandise Authorization) is processed smoothly.
While we provide extensive Pre-sales Consultation to help you select the right gear and offer free learning resources through our YouTube tutorials and Newsletter guides, we understand that complex environments require expert hands. If you require end-to-end assistance in network design, remote configuration, or custom setup, we offer these services on a professional paid project basis. Our experts can remotely configure your MikroTik hardware to ensure it meets your exact ISP or business requirements.
We handle everything from basic ISP Bridge Mode/VLAN setup to advanced configurations like BGP peering, OSPF routing, WireGuard VPN tunnels, and Dual-WAN Failover. We also provide professional design services for Smart Home IoT networks and High-Retention CCTV Storage systems.
Once you purchase your hardware, you can book a consultation slot with our engineers. We typically perform configurations remotely via AnyDesk or TeamViewer. You’ll receive a custom quote based on the complexity of your network requirements.
We primarily offer remote configuration support pan-India, which is fast and cost-effective. However, for large-scale enterprise projects or warehouse CCTV/Networking setups in the Mumbai/MMR region, on-site deployment and physical installation can be arranged upon request.
| Specification Category | Details |
|---|---|
| Product Code | CRS812-8DS-2DQ-2DDQ-RM |
| Product Type | 400G Aggregation & Data Center Switch |
| CPU | Quad-Core AL52400, 2000 MHz |
| CPU Architecture | ARM 64-bit |
| RAM | 4 GB DDR4 |
| Storage | 512 MB NAND |
| Switch Chip | Marvell 98DX7335 |
| Operating System | RouterOS v7 |
| License Level | 6 |
| Dimensions | 443 × 268 × 44 mm |
| Operating Temperature | -10°C to +50°C |
| Warranty | 1 Year |
| Interface Type | Quantity | Supported Speeds |
|---|---|---|
| Ethernet Ports | 2 | 10M / 100M / 1G / 10G |
| SFP56 Ports | 8 | 1G / 2.5G / 5G / 10G / 25G / 50G |
| QSFP56 Ports | 2 | 40G / 50G / 100G / 200G |
| QSFP56-DD Ports | 2 | 40G / 50G / 100G / 200G / 400G |
| Port Type | Breakout Speeds Supported |
|---|---|
| QSFP56 | 1G / 2.5G / 5G / 10G / 25G / 50G |
| QSFP56-DD | 1G / 2.5G / 5G / 10G / 25G / 50G |
| Specification | Details |
|---|---|
| AC Inputs | 2 (Dual Redundant) |
| AC Input Range | 100 – 240 V |
| Power Adapter Voltage | 12 V |
| Power Adapter Current | 20.8 A |
| Max Power Consumption (Without Attachments) | 81 W |
| Maximum Power Consumption | 134 W |
| Cooling | 4 × Hot-Swap Cooling Fans |
| Power Supply | Dual-Redundant Hot-Swap Power Supplies |
| Included Item |
|---|
| 2 × Power Cords |
| Rackmount Ears |
| Rackmount Rear Support Ears |
| Fastening Set |
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