MikroTik CRS312-4C+8XG-RM 12-Port Switch (4x 25G SFP28, 8x 10G SFP+, Rackmount)
Brand: MikroTik | Category: Network Switches
SKU: MT-CRS312-4C+8XG-RM | Part #: CRS312-4C+8XG-RM | MPN: CRS312-4C+8XG-RM
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About the MikroTik CRS312-4C+8XG-RM 12-Port Switch (4x 25G SFP28, 8x 10G SFP+, Rackmount)
The MikroTik CRS312-4C+8XG-RM 12-Port Switch (4x 25G SFP28, 8x 10G SFP+, Rackmount) from MikroTik is enterprise-grade Network Switches hardware built for data centers. It features Rackmount form factor, Ethernet / SFP+ / SFP28 / QSFP28 interface, 25GbE speed. The MikroTik CRS312-4C+8XG-RM is a 12-port rack-mountable managed switch built on the 98DX8212 (Marvell Prestera) switching ASIC, delivering non-blocking Layer 2 and Layer 3 forwarding across a combination of four 25G SFP28 ports and eight 10G SFP+ ports. The 4C designation on the SFP28 ports indicates combo functionality, allowing each of those four ports to operate as either a 25G SFP28 or a 10G SFP+ interface, providing flexible uplink and inter-switch connectivity options 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-CRS312-4C+8XG-RM |
| Part Number | CRS312-4C+8XG-RM |
| Condition | New |
| Form Factor | Rackmount |
| Interface | Ethernet / SFP+ / SFP28 / QSFP28 |
| Speed | 25GbE |
| Form Factor | 1U Rackmount |
| Total Ports | 12 |
| 25G SFP28 Combo Ports | 4 (each usable as 25G SFP28 or 10G SFP+) |
| 10G SFP+ Ports | 8 |
| Switching ASIC | Marvell Prestera 98DX8212 |
| CPU | Dual-core ARM, 800 MHz |
| RAM | 256 MB |
| Storage (Flash) | 16 MB |
| Operating System | RouterOS v7 |
| Switching Capacity | 340 Gbps |
| Forwarding Rate | 253 Mpps |
| Management Interfaces | Winbox, Web UI, SSH/CLI, SNMP, REST API |
| Layer 2 Features | IEEE 802.1Q VLANs, STP/RSTP/MSTP, IGMP Snooping, Port Mirroring, Link Aggregation (LACP 802.3ad) |
| Layer 3 Features | Static Routing, OSPF, BGP, RIP, ECMP |
| Power Supply | Dual redundant PSU |
| Power Consumption (Max) | 40 W |
| Input Voltage | 100–240 V AC, 50/60 Hz |
| Operating Temperature | 0°C to 40°C |
| Dimensions | 443 x 228 x 44 mm (1U) |
Frequently Asked Questions about MikroTik CRS312-4C+8XG-RM 12-Port Switch (4x 25G SFP28, 8x 10G SFP+, Rackmount)
What does the MikroTik CRS312-4C+8XG-RM 12-Port Switch (4x 25G SFP28, 8x 10G SFP+, Rackmount) do?
The MikroTik CRS312-4C+8XG-RM 12-Port Switch (4x 25G SFP28, 8x 10G SFP+, Rackmount) 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 CRS312-4C+8XG-RM 12-Port Switch (4x 25G SFP28, 8x 10G SFP+, Rackmount)?
Key specifications for the MikroTik CRS312-4C+8XG-RM 12-Port Switch (4x 25G SFP28, 8x 10G SFP+, Rackmount): form factor Rackmount; interface Ethernet / SFP+ / SFP28 / QSFP28; 1 year support; new condition. Manufacturer part number CRS312-4C+8XG-RM. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.
Is the MikroTik CRS312-4C+8XG-RM 12-Port Switch (4x 25G SFP28, 8x 10G SFP+, Rackmount) compatible with my infrastructure?
The MikroTik CRS312-4C+8XG-RM 12-Port Switch (4x 25G SFP28, 8x 10G SFP+, Rackmount) 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.