MikroTik CRS310 Cloud Router Switch - CRS310-1G-5S-4S+IN (RouterOS L5)

MikroTik CRS310-1G-5S-4S+IN

MikroTik CRS310 Cloud Router Switch - CRS310-1G-5S-4S+IN (RouterOS L5)
MikroTik CRS310 Cloud Router Switch - CRS310-1G-5S-4S+IN (RouterOS L5) Main Image
MikroTik CRS310 Cloud Router Switch - CRS310-1G-5S-4S+IN (RouterOS L5) package contents
MikroTik CRS310 Cloud Router Switch - CRS310-1G-5S-4S+IN (RouterOS L5) product 
MikroTik CRS310 Cloud Router Switch - CRS310-1G-5S-4S+IN (RouterOS L5) inside view
MikroTik CRS310 Cloud Router Switch - CRS310-1G-5S-4S+IN (RouterOS L5) front of product
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Manufacturer SKU: CRS310-1G-5S-4S+IN

Manufacturer: MikroTik

Price£158.99 EXC VAT£157.40 EXC VAT£155.81 EXC VAT£153.43 EXC VAT£151.04 EXC VATCall Us 01449 888000
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MikroTik CRS310-1G-5S-4S+IN Cloud Router Switch

At a Glance:

  • ARM v7 CPU
  • 256 MB of RAM
  • 1 x Ethernet port
  • 5 x 1G SFP
  • 4 x 10G SFP+ ports
  • Supports PoE in (18 - 57 V)
  • Can be mounted in a standard 1U rack

The CRS310-1G-5S-4S+IN from MikroTik is an indoor variant of the NetFiber 9 Switch, with 5 x 1G SFP and 4 x 10G SFP+ ports allowing for fibre connections over a distance of 100 meters.

The CRS310-1G-5S-4S+IN features a single Ethernet port, which is connected directly to the new Marvell switch chip for full Gigabit speeds, and also supports PoE in (18 - 57 V) giving the user another option for how to power the device.

The CRS310-1G-5S-4S+IN can be mounted in a standard 1U rack using the included rackmount ears and, with the modern ARM v7 CPU, 256 MB of RAM and better cooling, provides all the power you would expect form a rackmount device, with hardware offloaded VLAN-Filtering and even some hardware offloaded Layer-3 routing supported.

Product codeCRS310-1G-5S-4S+IN
ArchitectureARM 32bit
CPU core count1
CPU nominal frequency800 MHz
Switch chip model98DX226S
Dimensions200 x 166 x 44 mm
RouterOS license5
Operating SystemRouterOS
Size of RAM256 MB
Storage size16 MB
Storage typeFLASH
MTBFApproximately 200'000 hours at 25C
Tested ambient temperature-40°C to 70°C
Suggested price$199.00


Number of DC inputs2 (PoE-IN, DC jack)
DC jack input Voltage18-57 V
Max power consumption20 W
Max power consumption without attachments8 W
Cooling type1 fan
PoE in802.3af/at
PoE in input Voltage18-57 V


10/100/1000 Ethernet ports1


SFP ports5
SFP+ ports4


Serial console portRJ45


CPU temperature monitorYes
PCB temperature monitorYes
Voltage MonitorYes

Certification & Approvals

CertificationCE, EAC, ROHS


Switching Results:

ModeConfiguration64 byte512 byte1518 byte
SwitchingNon blocking Layer 2 throughput68,452.435,047.610,808.344,270.73,738.645,401.8
SwitchingNon blocking Layer 2 capacity68,452.470,095.210,808.388,541.43,738.690,803.6
SwitchingNon blocking Layer 1 throughput68,452.446,000.010,808.346,000.03,738.646,000.0
SwitchingNon blocking Layer 1 capacity68,452.492,000.010,808.392,000.03,738.692,000.0

Ethernet test results

CRS310-1G-5S-4S+IN98DX226 all port test
ModeConfiguration1518 byte512 byte64 byte
Bridgingnone (fast path)104,11264.2119,1487.8141,172.2
Bridging25 bridge filter rules59,7725.059,7244.570,436.0
Routingnone (fast path)104,11264.2129,7531.3143,573.5
Routing25 simple queues56,7688.657,9237.265,233.4
Routing25 ip filter rules44,1535.645,6186.848,424.8

Package Contents:

  • 1 x CRS310-1G-5S-4S+IN
  • 1 x 24V 1.2A PSU
  • 1 x Set of Rackmount Ears (with screws)
  • 1 x Quick Start Guide
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CRS310-1G-5S-4S+IN Datasheet

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