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MikroTik CRS309-1G-8S+IN 8-Port 10G SFP+ Switch with 1x Gigabit Ethernet, Dual Boot RouterOS/SwOS, Fanless Desktop

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MikroTik CRS309-1G-8S+IN 8-Port 10G SFP+ Switch with 1x Gigabit Ethernet, Dual Boot RouterOS/SwOS, Fanless Desktop

The MikroTik CRS309-1G-8S+IN is a compact and powerful managed Ethernet switch designed for high-speed networking environments that require reliable 10 Gigabit connectivity. Equipped with 8 SFP+ ports supporting 1G and 10G fiber or direct-attach connections, this switch provides an efficient solution for connecting servers, storage systems, network devices, and high-performance uplinks while maintaining a compact desktop-friendly form factor. It also features a Gigabit Ethernet port for management and additional network connectivity. Powered by MikroTik RouterOS with advanced Layer 2 and Layer 3 management capabilities, the CRS309-1G-8S+IN supports VLAN, link aggregation, port isolation, spanning tree protocols, traffic management, and other professional networking functions, making it suitable for enterprise networks, data centers, ISPs, server rooms, SMB infrastructure, and high-performance home or office networks. Its 10G SFP+ interfaces provide flexible compatibility with a wide range of optical transceivers and DAC cables, allowing network administrators to build cost-effective fiber and copper-based 10G connections according to different deployment requirements. With its strong performance, flexible configuration options, compact design, and MikroTik's reliable networking platform, the CRS309-1G-8S+IN is an excellent choice for businesses, system integrators, resellers, and IT professionals looking to upgrade their network infrastructure to 10 Gigabit speeds.

Model:
CRS309-1G-8S+IN
Brand:
Mikrotik
Condition:
Original New
Warranty:
1 year

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Category	Parameter	Specification
Basic Information	Model Name	CRS309-1G-8S+IN
	Product Type	Cloud Router Switch (10G SFP+ Managed Switch)
	Brand	MikroTik
	Form Factor	Desktop Type
	EAN Code	4752224002143
Port Configuration	10/100/1000BASE-T Ethernet Port	1 x Gigabit Ethernet port (management port)
	10G SFP+ Fiber Ports	8 x 10G SFP+ slots (compatible with 10G/5G/2.5G/1G SFP+ transceivers)
	Console Interfaces	1 x RS232 Serial Console Port
	Power Input Interfaces	1 x DC Jack + 1 x PoE-IN port
Performance Specifications	Switching Capacity	162 Gbps
	Forwarding Rate	81 Gbps non-blocking wire-speed throughput
	Switch Chip Model	98DX8208
	MAC Address Table Size	16,000 entries
	Jumbo Frame Support	Up to 10,000 bytes
	MTBF	Approximately 200,000 hours at 25°C
System & CPU	CPU Model	98DX8208 (Dual-core)
	CPU Architecture	ARM 32bit
	CPU Frequency	800 MHz
	RAM Size	512 MB
	Storage	16 MB FLASH
	Operating System	Dual boot: RouterOS / SwOS (SwitchOS)
	RouterOS License Level	Level 5
Power Supply	Power Input Options	DC Jack + PoE-IN (802.3af/at compliant)
	DC Jack Input Voltage	12 - 57 V DC
	PoE-IN Input Voltage	18 - 57 V DC
	Max Power Consumption	23 W (with attachments) / 17 W (without attachments)
	Cooling Type	Passive cooling (fanless)
Physical & Mechanical	Dimensions (W × D × H)	272 mm × 191 mm × 44 mm
	Weight	~1.2 kg
	Protection Class	IP20
	Mounting	Desktop placement (optional rack mount kit compatible)
Environmental Conditions	Operating Temperature	-40°C to +70°C (tested)
	Storage Temperature	-40°C to +70°C
	Operating Humidity	10% - 90% non-condensing
Compliance & Certifications	Industry Standards	IEEE 802.3, 802.3u, 802.3ab, 802.3ae (10G Ethernet), 802.3af/at PoE
	Certifications	CE, EAC, RoHS
Management Features	Management Methods	Web-based UI (SwOS/RouterOS), CLI, SNMP, Telnet/SSH
	Advanced Features	VLAN, LACP Link Aggregation, QoS, ACL Access Control, DHCP Snooping, Port Mirroring