MikroTik CRS504-4XQ-IN 4-Port 100G QSFP28 Switch
Brand: MikroTik | Category: Network Switches
SKU: MT-CRS504-4XQ-IN | Part #: CRS504-4XQ-IN | MPN: CRS504-4XQ-IN
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About the MikroTik CRS504-4XQ-IN 4-Port 100G QSFP28 Switch
The MikroTik CRS504-4XQ-IN 4-Port 100G QSFP28 Switch from MikroTik is enterprise-grade Network Switches hardware built for data centers. It features Indoor / Desktop form factor, Ethernet / SFP+ / SFP28 / QSFP28 interface, 100GbE speed. The MikroTik CRS504-4XQ-IN is a compact, high-density Cloud Router Switch delivering four 100G QSFP28 ports in a fanless, desktop form factor. Built on the Marvell Prestera CX 98DX3255 switching ASIC, it provides a non-blocking 400 Gbps switching fabric purpose-built for environments demanding ultra-high-bandwidth inter-switch connectivity, spine-leaf fabric links, or direct attachment of 100G-capable servers and storage nodes. The unit operates on MikroTik's RouterOS (Dual B Available in brand new condition. MikroTik network switches products are trusted by enterprises and data centers worldwide. Available from Omnixon Global. Contact our sales team to request a quote.
Technical Specifications
| 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 |
Frequently Asked Questions about MikroTik CRS504-4XQ-IN 4-Port 100G QSFP28 Switch
What does the MikroTik CRS504-4XQ-IN 4-Port 100G QSFP28 Switch do?
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.
What are the headline specs of the MikroTik CRS504-4XQ-IN 4-Port 100G QSFP28 Switch?
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.
Is the MikroTik CRS504-4XQ-IN 4-Port 100G QSFP28 Switch compatible with my infrastructure?
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.