--- title: "MikroTik CRS804 DDQ: Compact 400G Switching for Modern Networks" description: The MikroTik CRS804 DDQ is a compact 1U 400G switch with four QSFP56-DD ports, dual 10G Ethernet, RouterOS v7, and redundant power. image: https://blog.streakwave.com/hubfs/Mikrotik/2026/CRS804-4DDQ-hRM-hero.jpg --- [![streakwave logo-1](https://blog.streakwave.com/hubfs/streakwave%20logo-1.png)](https://www.streakwave.com) - Product - [Wireless](https://www.streakwave.com/wireless-3) - [3G/4G/LTE](https://www.streakwave.com/3g4glte-2) - [Antennas](https://www.streakwave.com/antennas-3) - [LoRaWAN](https://www.streakwave.com/lorawan-3) - [Point to Multipoint (PTMP)](https://www.streakwave.com/point-to-multipoint-ptmp-3) - [Point to Point (PTP)](https://www.streakwave.com/point-to-point-ptp-3) - [WiFi / Hotspot](https://www.streakwave.com/wifi-hotspot-4) - [Voice and Video](https://www.streakwave.com/voice-and-video-3) - [Audio Loggers](https://www.streakwave.com/audio-loggers-3) - [EnGenius Durafon](https://www.streakwave.com/engenius-durafon-3) - [Gateways and ATAs](https://www.streakwave.com/gateways-and-atas-3) - [Intercoms & Doorbells](https://www.streakwave.com/intercoms-doorbells-3) - [IP Paging](https://www.streakwave.com/ip-paging-3) - [IP PBX Accessories](https://www.streakwave.com/ip-pbx-accessories-3) - [IP PBX Phone systems](https://www.streakwave.com/ip-pbx-phone-systems-3) - [IP Phones](https://www.streakwave.com/ip-phones-3) - [View All](https://www.streakwave.com/voice-and-video-3) - [Networking](https://www.streakwave.com/networking-3) - [Ethernet & PoE Extender](https://www.streakwave.com/ethernet-poe-extender-3) - [Home And Office Automation](https://www.streakwave.com/home-and-office-automation-3) - [Passive Optical Network](https://www.streakwave.com/passive-optical-network-3) - [Routers & Firewalls](https://www.streakwave.com/routers-firewalls-3) - [SFP Modules](https://www.streakwave.com/sfp-modules-3) - [Switches](https://www.streakwave.com/switches-3) - [Accessories](https://www.streakwave.com/accessories-3) - [Adapters](https://www.streakwave.com/adapters-3) - [Amplifiers](https://www.streakwave.com/amplifiers-3) - [Cable Management](https://www.streakwave.com/cable-management-3) - [Cables & Connectors](https://www.streakwave.com/cables-connectors-3) - [Enclosures](https://www.streakwave.com/enclosures-3) - [Licenses](https://www.streakwave.com/licenses-3) - [Lightning & Surge Protection](https://www.streakwave.com/lightning-surge-protection-3) - [Power Supplies](https://www.streakwave.com/power-supplies-3) - [View All](https://www.streakwave.com/accessories-3) - [Tools](https://www.streakwave.com/tools-3) - [Crimping Tools](https://www.streakwave.com/crimping-tools-3) - [Cutting Tools](https://www.streakwave.com/cutting-tools-3) - [Fiber Stripping Tools](https://www.streakwave.com/fiber-stripping-tools-3) - [Punchdown Tools](https://www.streakwave.com/punchdown-tools-3) - [Safety Gear](https://www.streakwave.com/safety-gear-3) - [Screwdrivers](https://www.streakwave.com/screwdrivers-3) - [Spectrum Analyzers & WiFi Site Survey](https://www.streakwave.com/spectrum-analyzers-wifi-site-survey-3) - [Stripping Tools](https://www.streakwave.com/stripping-tools-3) - [View All](https://www.streakwave.com/tools-3) - [Power](https://www.streakwave.com/power-3) - [Power Management](https://www.streakwave.com/power-management-3) - [Power Over Ethernet](https://www.streakwave.com/power-over-ethernet-3) - [Solar and Wind Power (Remote)](https://www.streakwave.com/solar-and-wind-power-remote-3) - [Solar Power (Grid-Tied)](https://www.streakwave.com/solar-power-grid-tied-3) - [Surveillance](https://www.streakwave.com/surveillance-3) - [EnGenius Camera Solutions](https://www.streakwave.com/engenius-camera-solutions-3) - [Fanvil IP Surveillance](https://www.streakwave.com/fanvil-ip-surveillance) - [Grandstream IP Surveillance](https://www.streakwave.com/grandstream-ip-surveillance-3) - [Luxonis AI Cameras & Accessories](https://www.streakwave.com/luxonis-ai-cameras-accessories-2) - [Milesight Cameras and NVRs](https://www.streakwave.com/milesight-cameras-and-nvrs-3) - [UniFi Video Cameras](https://www.streakwave.com/unifi-video-cameras-3) - [Audio/Visual](https://www.streakwave.com/audiovisual-2) - [Audio Amplifiers](https://www.streakwave.com/audio-amplifiers-3) - [Audio Racks](https://www.streakwave.com/audio-racks-3) - [Audio/Video Accessories](https://www.streakwave.com/audiovideo-accessories-2) - [Smart Audio Amplifiers](https://www.streakwave.com/smart-audio-amplifiers-3) - [Speakers](https://www.streakwave.com/speakers-3) - [Clearance](https://www.streakwave.com/clearance-3) - [Clearance - Antennas](https://www.streakwave.com/clearance-antennas-3) - [Clearance - Miscellaneous](https://www.streakwave.com/clearance-miscellaneous-3) - [Clearance - Radios](https://www.streakwave.com/clearance-radios-3) - [Manufacturers](https://www.streakwave.com/manufacturer/all) - Resources - [Calculators](https://www.streakwave.com/calculators) - [Connectors Chart](https://www.streakwave.com/connectors-chart) - [F.C.C. Spectrum Chart](https://www.streakwave.com/files/allochrt.pdf) - [Glossary of Terms](https://www.streakwave.com/glossary) - [Warranty](https://www.streakwave.com/warranty) - Work With Us - [Our Story](https://www.streakwave.com/about-us) - [Become a Reseller](https://www.streakwave.com/become-a-reseller) - [Become a Vendor](https://www.streakwave.com/become-a-vendor-4) - [Request an Account Manager](https://www.streakwave.com/request-an-account-manager-2) - [Lease/Financing Request](https://www.streakwave.com/leasingfinancing-request) - [Training & Certification](https://www.streakwave.com/training-and-certification) - [Careers & Jobs](https://www.streakwave.com/careers-jobs) - [Contact Us](https://www.streakwave.com/contact) - [News & Events](https://blog.streakwave.com) - [Company News](https://blog.streakwave.comtag/company-news) - [Tradeshows & Conferences](https://blog.streakwave.comtag/tradeshows) - [Webinars](https://blog.streakwave.comtag/webinars) - [Product Announcements](https://blog.streakwave.comtag/product-announcements) - [Streakwave Blog](https://blog.streakwave.com) MikroTik # MikroTik CRS804 DDQ: Compact 400G Switching for Modern Networks The MikroTik CRS804 DDQ is a compact 1U 400G switch with four QSFP56-DD ports, dual 10G Ethernet, RouterOS v7, and redundant power. January 28, 2026 --- When your network needs to move beyond 100G, the [**MikroTik CRS804 DDQ**](https://www.streakwave.com/mikrotik-crs804-4ddq-hrm-cloud-router-switch-2000mhz-512mb-2x1g10g-4xqsfp-dd) offers a practical way to step into 400G without oversized hardware. Designed for modern cores, AI and GPU clusters, and high-speed aggregation, the CRS804 DDQ features 4× 400G QSFP56-DD ports alongside 2× 1/10G Ethernet ports for management or lower-speed uplinks, all powered by RouterOS v7. [![CRS804-4DDQ-hRM-hero](https://blog.streakwave.com/hs-fs/hubfs/Mikrotik/2026/CRS804-4DDQ-hRM-hero.jpg?width=786&height=658&name=CRS804-4DDQ-hRM-hero.jpg)](https://www.streakwave.com/mikrotik-crs804-4ddq-hrm-cloud-router-switch-2000mhz-512mb-2x1g10g-4xqsfp-dd) ![MikroTik CRS804-4DDQ-hRM Cloud Router Switch 2000MHz 512MB 2x1G/10G 4xQSFP-DD](https://blog.streakwave.com/hubfs/Mikrotik/2026/0059408_mikrotik-crs804-4ddq-hrm-cloud-router-switch-2000mhz-512mb-2x1g10g-4xqsfp-dd.png) ### [MikroTik CRS804-4DDQ-hRM Cloud Router Switch 2000MHz 512MB 2x1G/10G 4xQSFP-DD](https://www.streakwave.com/mikrotik-crs804-4ddq-hrm-cloud-router-switch-2000mhz-512mb-2x1g10g-4xqsfp-dd) MIK-CRS804-4DDQ-HRM MSRP: $1,295.00 [Log In for Your Price](https://www.streakwave.com/mikrotik-crs804-4ddq-hrm-cloud-router-switch-2000mhz-512mb-2x1g10g-4xqsfp-dd) ## **High-density bandwidth, right-sized** With four native 400G ports in a single rack unit, the CRS804 DDQ is well suited for: - **AI and GPU clusters** that depend on low-latency, high-bandwidth east–west traffic - **High-performance storage fabrics** supporting all-flash or large dataset workflows - **Core and aggregation roles** where rack space and power efficiency matter Under the hood, it combines high-performance Marvell switching silicon with a quad-core ARM CPU and 4 GB of RAM, providing wire-speed switching with the control and visibility RouterOS users expect. ## **Built to scale with your network** One of the CRS804 DDQ’s biggest advantages is flexibility. Each QSFP56-DD port supports breakout configurations, allowing you to deploy native 400G today or split ports into 200G, 100G, or lower-speed links as needed. That makes it easier to integrate into existing infrastructure now, while keeping your upgrade path open for the future. ## **Designed for reliability** - **Dual AC power inputs**with hot-swap power supplies - Efficient cooling and a compact, rack-ready design - Support for continuous operation in demanding data center conditions [ Download Full Details (PDF)](https://blog.streakwave.com/hubfs/Mikrotik/Product%20Brochure/CRS804-4DDQ-hRM.pdf) ## CRS804 Accessories ![MikroTik G1382-0350WNA -48VDC telecom-IN Optional Hot-Swap Power Supply for CRS804 DDQ](https://blog.streakwave.com/hubfs/Mikrotik/2026/0059413_mikrotik-g1382-0350wna-48vdc-telecom-in-optional-hot-swap-power-supply-for-crs804-ddq.png) ### [MikroTik G1382-0350WNA -48VDC telecom-IN Optional Hot-Swap Power Supply for CRS804 DDQ](https://www.streakwave.com/mikrotik-g1382-0350wna-48vdc-telecom-in-optional-hot-swap-power-supply-for-crs804-ddq) MIK-G1382-0350WNA MSRP: $165.00 [Log In for Your Price](https://www.streakwave.com/mikrotik-g1382-0350wna-48vdc-telecom-in-optional-hot-swap-power-supply-for-crs804-ddq) ![MikroTik G1394-0350WNA 12VDC 27.5A 350W Hot-Swap Power Supply for CRS804 DDQ](https://blog.streakwave.com/hubfs/Mikrotik/2026/0059417_mikrotik-g1394-0350wna-12vdc-275a-350w-hot-swap-power-supply-for-crs804-ddq-1.png) ### [MikroTik G1394-0350WNA 12VDC 27.5A 350W Hot-Swap Power Supply for CRS804 DDQ](https://www.streakwave.com/mikrotik-g1394-0350wna-12vdc-275a-350w-hot-swap-power-supply-for-crs804-ddq) MIK-G1394-0350WNA MSRP: $140.00 [Log In for Your Price](https://www.streakwave.com/mikrotik-g1394-0350wna-12vdc-275a-350w-hot-swap-power-supply-for-crs804-ddq) ![MikroTik MT-HotSwapFan-V2 Hot-Swap Fan Module for CRS804 DDQ](https://blog.streakwave.com/hubfs/Mikrotik/2026/0059412_mikrotik-mt-hotswapfan-v2-hot-swap-fan-module-for-crs804-ddq.png) ### [MikroTik MT-HotSwapFan-V2 Hot-Swap Fan Module for CRS804 DDQ](https://www.streakwave.com/mikrotik-mt-hotswapfan-v2-hot-swap-fan-module-for-crs804-ddq) MIK-MT-HOTSWAPFAN-V2 MSRP: $29.00 [Log In for Your Price](https://www.streakwave.com/mikrotik-mt-hotswapfan-v2-hot-swap-fan-module-for-crs804-ddq) The [MikroTik CRS804 DDQ](https://www.streakwave.com/mikrotik-crs804-4ddq-hrm-cloud-router-switch-2000mhz-512mb-2x1g10g-4xqsfp-dd) delivers serious bandwidth without unnecessary complexity. It’s a strong fit for organizations that need 400G capability in a practical, scalable switch—whether you’re building a new high-speed fabric or upgrading your core one step at a time. [MikroTik](https://blog.streakwave.com/tag/mikrotik) [Product Spotlight](https://blog.streakwave.com/tag/product-spotlight) ### The Latest Posts From MikroTik [MikroTik CAT7 LTE Upgrades](https://blog.streakwave.com/mikrotik-cat7-lte-upgrades-bring-faster-performance-and-better-value) June 25, 2026 [Mikrotik Connectivity](https://blog.streakwave.com/mikrotik-connectivity) May 28, 2026 [MikroTik hAP be³ Media: Wi-Fi 7 Performance, Coming Soon](https://blog.streakwave.com/mikrotik-hap-be-media-wi-fi-7-performance-coming-soon) April 29, 2026 [MikroTik LHGG LTE7: Long-Range LTE7 Connectivity for Remote Sites](https://blog.streakwave.com/mikrotik-lhgg-lte7-long-range-lte7-connectivity-for-remote-sites) March 31, 2026 ## Similar posts MikroTik ### [MikroTik CRS418-8P-8G-2S+RM: Powerful All-In-One Network Switch](https://blog.streakwave.com/mikrotik-crs418-8p-8g-2srm-powerful-all-in-one-network-switch) August 26, 2025 MikroTik ### [MikroTik CAT7 LTE Upgrades](https://blog.streakwave.com/mikrotik-cat7-lte-upgrades-bring-faster-performance-and-better-value) June 25, 2026 MikroTik ### [MikroTik LHGG LTE7: Long-Range LTE7 Connectivity for Remote Sites](https://blog.streakwave.com/mikrotik-lhgg-lte7-long-range-lte7-connectivity-for-remote-sites) March 31, 2026 MikroTik ### [MikroTik SXTsq 5 ax: Compact Wi-Fi 6 Outdoor CPE Solution](https://blog.streakwave.com/mikrotik-sxtsq-5-ax-compact-wi-fi-6-outdoor-cpe-solution) May 29, 2025 MikroTik ### [Mikrotik Connectivity](https://blog.streakwave.com/mikrotik-connectivity) May 28, 2026 MikroTik ### [MikroTik KNOT Embedded LTE4: Compact LTE Gateway for Industrial IoT](https://blog.streakwave.com/mikrotik-knot-embedded-lte4-compact-lte-gateway-for-industrial-iot) February 25, 2026 ### Stay up-to-date on the latest content from Streakwave. Keep your finger on the pulse of the industry: Subscribe to Streakwave's blog for the most current updates and breakthroughs in wireless technology.   Need Help? Please call us toll free at (888) 604-5234 - About Us - [Our Story](https://www.streakwave.com/about-us) - [Distribution Facilities](https://www.streakwave.com/distribution-facilities-2) - [Training & Certification](https://www.streakwave.com/training-and-certification) - [Download Line Card](https://www.streakwave.com/files/Streakwave%20Line%20Card.pdf) - Resources - [Streakwave Blog](https://www.streakwave.com/blog) - [FCC Spectrum Chart](https://www.streakwave.com/files/allochrt.pdf) - [Glossary of Terms](https://www.streakwave.com/glossary) - [Export & Regulations](https://www.streakwave.com/export-regulations) - Work With Us - [Become a Client](https://www.streakwave.com/become-a-client) - [Become a Reseller](https://www.streakwave.com/become-a-reseller) - [Become a Vendor](https://www.streakwave.com/become-a-vendor-4) - [Leasing & Financing](https://www.streakwave.com/leasingfinancing-request) - [Employment](https://www.streakwave.com/careers-jobs) - Customer Support - [Contact Us](https://www.streakwave.com/contact) - [Request an Account Manager](https://www.streakwave.com/request-an-account-manager-2) - [Request Training Location](https://www.streakwave.com/request-training-location-3) - [Returns & Shipments Concerns](https://www.streakwave.com/shipping-returns) ### Follow us on our social media channels [facebook-f icon](https://www.facebook.com/Streakwave) [linkedin-in icon](https://www.linkedin.com/company/streakwave-wireless) [X Twitter icon](https://twitter.com/Streakwave) [Follow us on Facebook](https://www.youtube.com/channel/UCN9Trb_OkINi5zZK526aTFw) Copyright © 2026 Streakwave. All rights reserved. | [Terms & Conditions](https://www.streakwave.com/terms-conditions) | [Privacy Policy](https://www.streakwave.com/privacy-policy-2) ```json { "@context" : "https://schema.org", "@type" : "BlogPosting", "author" : { "@type" : "Person", "name" : "Streakwave", "url" : "https://blog.streakwave.com/author/streakwave" }, "dateModified" : "2026-01-28T23:48:40.129Z", "datePublished" : "2026-01-28T23:48:40.000Z", "headline" : "MikroTik CRS804 DDQ: Compact 400G Switching for Modern Networks", "image" : [ "https://blog.streakwave.com/hubfs/Mikrotik/2026/CRS804-4DDQ-hRM-hero.jpg" ], "mainEntityOfPage" : { "@id" : "https://blog.streakwave.com/mikrotik-crs804-ddq-compact-400g-switching-for-modern-networks", "@type" : "WebPage" }, "publisher" : { "@type" : "Organization", "logo" : { "@type" : "ImageObject", "url" : "https://blog.streakwave.com/hubfs/streakwave%20logo-1.png" }, "name" : "Streakwave" } } ```