Brand: MikroTik | Category: Network Switches
SKU: MT-CRS504-4XQ-IN | Part #: CRS504-4XQ-IN | MPN: CRS504-4XQ-IN
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The MikroTik CRS504-4XQ-IN delivers 800 Gbps total switching capacity and 595.2 Mpps forwarding rate—enabling line-rate performance across all four 100G QSFP28 ports. This Cloud Router Switch combines enterprise-grade throughput with fanless, passive cooling and ultra-low power consumption of just 17.4 W maximum, making it ideal for data center operators and network engineers seeking high-density 100G connectivity without thermal overhead or operational complexity.
Built on the Marvell Prestera CX 98DX3255 ASIC and powered by a dual-boot operating system that runs either RouterOS Level 5 or SwOS, the CRS504-4XQ-IN (part number CRS504-4XQ-IN) supports comprehensive Layer 3 routing protocols including OSPF, BGP, RIP, and static routing. With 1 GB DDR4 RAM, 16 MB NAND Flash storage, and support for up to 4,096 802.1Q VLANs plus full spanning tree implementation (STP, RSTP, MSTP), the platform delivers robust multi-tenant isolation and redundancy. Management spans Winbox, WebFig, SSH CLI, SNMP, REST API, and mobile app access, while passive PoE input and DC jack power connectivity streamline deployment in space-constrained environments. Operating range of 0°C to +40°C ensures reliable performance across diverse deployment scenarios.
Contact the Omnixon Global team to request a quotation for the MikroTik CRS504-4XQ-IN and explore volume pricing for your enterprise network expansion.
| Brand | MikroTik |
| Category | Network Switches |
| SKU | MT-CRS504-4XQ-IN |
| Part Number | CRS504-4XQ-IN |
| Condition | New |
| Form Factor | Indoor / Desktop |
| Interface | Ethernet / SFP+ / SFP28 / QSFP28 |
| Speed | 100GbE |
| Manufacturer Part Number | CRS504-4XQ-IN |
| Product Line | Cloud Router Switch (CRS) |
| Switch ASIC | Marvell Prestera CX 98DX3255 |
| CPU | ARM Cortex-A53 (98DX3255 integrated) |
| RAM | 1 GB DDR4 |
| Storage | 16 MB NAND Flash |
| 100G QSFP28 Ports | 4 |
| Total Switching Capacity | 800 Gbps (full duplex) |
| Forwarding Rate | 595.2 Mpps |
| Operating System | RouterOS (Dual Boot with SwOS) |
| RouterOS License Level | Level 5 |
| Management Interfaces | Winbox, WebFig, SSH CLI, SNMP, REST API, Mobile App |
| Layer 3 Routing Protocols | Static, OSPF, BGP, RIP, MMEF |
| VLAN Support | 802.1Q, up to 4096 VLANs |
| Spanning Tree | STP, RSTP, MSTP (802.1Q) |
| Power Input | DC Jack (barrel connector); passive PoE input supported |
| Power Consumption (max) | 17.4 W |
| Cooling | Fanless (passive) |
| Operating Temperature | 0°C to +40°C |
| Dimensions | 142 × 105 × 25 mm |
| Weight | 345 g |
| Enclosure | Metal desktop/rack-shelf form factor |
The MikroTik CRS504-4XQ-IN 4-Port 100G QSFP28 Switch is enterprise networking hardware for data-center, campus, and branch deployments. Common roles include core/distribution switching, server uplinks, top-of-rack fabric, and edge connectivity in mixed Cisco/Juniper/Arista environments.
Key specifications for the MikroTik CRS504-4XQ-IN 4-Port 100G QSFP28 Switch: form factor Indoor / Desktop; interface Ethernet / SFP+ / SFP28 / QSFP28; 1 year support; new condition. Manufacturer part number CRS504-4XQ-IN. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
The MikroTik CRS504-4XQ-IN 4-Port 100G QSFP28 Switch interoperates with standard switching protocols (LACP, MLAG/VPC, 802.1Q, OSPF/BGP). For specific cross-vendor scenarios — Cisco-to-Arista MLAG peering, fabric integration with Cumulus/SONiC, or migration from legacy Catalyst — our network engineers map a compatibility plan as part of the RFQ.