MikroTik Cloud Router Switch 4x 10G SFP+ Compact Fanless White (CRS305-1G-4S+IN)

  • Ports: 4x 10G SFP+, 1x 1G Management
  • OS: Dual Boot (RouterOS/SwOS)
  • Fast shipping to Latvia, Estonia, Lithuania. 2-Year Warranty.

MIKROTIK

129,29€
€106.85 (bez PVN)

Type Managed | 1xBasic switching RJ-45 Ethernet ports quantity | Basic switching RJ-45 Ethernet ports type Gigabit Ethernet (10/100/1000) | 4xSFP+ module slots quantity | Yes | Product colour White | Power consumption (typical) 10 W | Power over Ethernet (PoE) Yes | Width 141 mm | Depth 115 mm | Height 28 mm

The CRS305 is a compact yet very powerful switch, featuring four SFP+ ports, for up to 10 Gbit per port. The device has a 1 Gbit copper ethernet port for management access and two DC jacks for power redundancy. The device is a very sleek and compact metallic case without any fans, for silent operation.

The device has a “Dual boot” feature that allows you to choose between two operating systems – RouterOS or SwOS. If you prefer to have a simplified operating system with only switch specific features, use SwOS. If you would like the ability to use routing and other Layer 3 features in your CRS, use RouterOS. You can select the desired operating system from RouterOS, from SwOS or from the RouterBOOT loader settings. All the feature set comes with a disruptive price, providing the best price/performance on the market.

SummaryMikrotik CRS305-1G-4S+IN. Switch type: Managed. Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000), Basic switching RJ-45 Ethernet ports quantity: 1. Networking standards: IEEE 802.3af, IEEE 802.3at. DC input voltage: 12 – 57 V. Power connector: DC-in jack. Power over Ethernet (PoE)
Unit Box Height0.12
Unit Box Length0.245
Unit Box Width0.045
Switch typeManaged
Basic switching RJ-45 Ethernet ports quantity1
Basic switching RJ-45 Ethernet ports typeGigabit Ethernet (10/100/1000)
Power connectorDC-in jack
SFP+ module slots quantity4
10G supportYes
Networking standardsIEEE 802.3af/IEEE 802.3at
Product colourWhite
Rack mountingNo
StackableNo
Built-in processorYes
Flash memory16MB
Internal memory512MB
Processor frequency800MHz
DC input voltage12 – 57V
Power consumption (max)18W
Power consumption (typical)10W
Power over Ethernet (PoE)Yes
Operating temperature (T-T)-40 – 70°C
Depth115mm
Height28mm
Width141mm
Harmonized System (HS) code85176990
ModelMIKROTIK CRS305-1G-4S+IN
Units per Shipping Box1
Unit Calculated Volume0.001323cubm
Unit Calculated Weight0.51kg
SKU: MIKROTIK-CRS305-1G-4S+IN Category:

Based on 1 review

0.0 overall
1
0
0
0
0

Only logged in customers who have purchased this product may leave a review.

  1. Thomas Miller –

    Just installed this MikroTik CRS305 and I’m impressed by how compact and silent it is. Setting it up was a breeze and the performance is rock solid for my home network. Great service from apsardze24.lv, delivery was surprisingly fast. Highly recommend this little beast for 10G switching!

    Thomas Miller –

Can I use 10G copper RJ45 transceivers in all four SFP+ slots?

While supported, 10G copper modules consume more power and generate significantly more heat than fiber modules. For advice on compatible transceiver combinations that stay within the 18W max power limit, contact our technical support at [email protected].

Is there a rackmount kit included for 19-inch server cabinets?

No, this specific model (CRS305-1G-4S+IN) is a compact desktop unit and does not include rackmount ears. Its small footprint of 141mm width is intended for desktop use or mounting on a small shelf.

Does the SFP+ port support 1.25G SFP modules or only 10G?

The SFP+ slots are backward compatible and support both 10G SFP+ and 1.25G SFP modules. If the link does not establish automatically with an older module, you can manually configure the port speed to 1G within the RouterOS or SwOS interface.

Does the MikroTik CRS305-1G-4S+IN overheat because it has no fans?

The CRS305 is designed for passive cooling and its metal case acts as a heatsink, which can feel hot to the touch (rated for up to 70°C). While normal for fanless operation, we recommend ensuring adequate airflow and avoiding stacking it directly on other heat-generating equipment.

How does the power redundancy feature work on this switch?

The device includes two DC jacks and one PoE-in port, allowing for three simultaneous power sources. If one power supply fails, the switch automatically draws power from the next available source without rebooting, ensuring high network availability.

How do I handle a warranty claim if the device fails?

Unlike third-party marketplaces, Apsardze24.lv provides a full 2-year warranty with a dedicated service center located in Riga. This ensures that any hardware issues are handled locally and efficiently, minimizing your network downtime.

What is the difference between booting into RouterOS versus SwOS?

SwOS is a simplified operating system specifically for switching functions, while RouterOS offers advanced Layer 3 features like routing, firewalls, and VPNs. You can choose the desired OS at boot time depending on whether you need a simple high-speed switch or a complex router.

Can the CRS305-1G-4S+IN be powered by a standard PoE switch?

Yes, the 1G copper management port supports PoE-in (802.3af/at) with an input range of 12-57V. This allows you to power the device directly from a PoE-enabled upstream switch, eliminating the need for a local DC power adapter.

Is this the official EU version compatible with local updates?

Apsardze24.lv provides the official Global/EU version of this product, which includes a standard EU power supply. You have full access to all official MikroTik firmware updates and the dual-boot operating systems without any regional restrictions.

Related products

×