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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The MikroTik CRS312-4C+8XG-RM is a 12-port rack-mount network switch. It provides 8 Ethernet ports supporting 1G/2.5G/5G/10G speeds and 4 combo 10G Ethernet/SFP+ ports, so each combo port can take either copper or SFP+ connections. A separate 10/100 Ethernet port and an RJ45 serial console port are included for management access.
The switch is built on the 98DX8212 switch chip with a QCA9531 CPU and 128 MB of RAM, and runs RouterOS v7 or SwitchOS. It has 2 AC inputs with a 100-240 input range for power redundancy, a maximum power consumption of 60 W, and dimensions of 443 x 183 x 44 mm.
This type of multi-gigabit switch is used for aggregation and core links in rack-based network deployments, connecting servers, storage and other high-throughput equipment in data rooms and enterprise networks.
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| 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 |
| Manufacturer Part Number | CRS312-4C+8XG-RM |
| Number of 1G/2.5G/5G/10G Ethernet ports | 8 |
| Number of Combo 10G Ethernet/ SFP+ ports | 4 |
| 10/100 Ethernet ports | 1 |
| Switch chip model | 98DX8212 |
| CPU | QCA9531 |
| Dimensions | 443 x 183 x 44 mm |
| Operating System | RouterOS v7 / SwitchOS |
| Size of RAM | 128 MB |
| Number of AC inputs | 2 |
| AC input range | 100-240 |
| Max power consumption | 60 W |
| Serial console port | RJ45 |
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/Arista environments.
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; 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.
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.
