Gigabit Ethernet Switches

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Unmanged 18 Port SFP Ethernet Switch with 8 RJ45 Ports, Rack Mount, Gigabit

An unmanaged rack-mount switch with 18 Gigabit SFP slots and 8 Gigabit RJ45 ports. Plug-and-play fiber expansion for small networks, metal housing, dual power input for reliability.

SG8018-R
Port Description

18 x Gigabit SFP slots + 8 x 10/100/1000 RJ45 ports
  • 18 SFP slots for fiber connectivity
  • 8 Gigabit RJ45 ports with auto-negotiation
  • Plug-and-play unmanaged operation
  • Dual power input for 1+1 redundancy
  • Rack-mount or desktop placement
  • Sturdy metal housing with efficient cooling
  • 52Gbps switching capacity, wire-speed forwarding
  • Compact 1U form factor









Simple Fiber Expansion for Growing Networks

When your network needs more fiber links but you don’t want the complexity of managed switches, the SG8018-R delivers. It packs 18 Gigabit SFP slots and 8 Gigabit RJ45 ports into a sturdy 1U rack-mount chassis, giving you the flexibility to connect fiber runs across floors or between buildings while keeping your copper devices online. No configuration needed—just power it on and connect.

Built for 24/7 operation, the metal housing and internal power supply handle heat well, and the dual power input (1+1 redundancy) means one power hiccup won’t take your switch offline. That’s the kind of reliability small business owners and IT admins appreciate when managing IP cameras, access points, or branch office uplinks.

With 52Gbps switching capacity and wire-speed forwarding on all ports, even large file transfers or video streams don’t cause bottlenecks. The 8K MAC address table is enough for most small network setups, and Auto MDI/MDI-X on the RJ45 ports eliminates cable fuss.

Standards IEEE 802.3, 802.3u, 802.3ab, 802.3z, 802.3x
RJ45 Ports 8 x 10/100/1000Mbps, Auto MDI/MDI-X
SFP Ports 18 x 1000Mbps
Switching Capacity 52Gbps
Forwarding Rate 40.32Mpps
MAC Address Table 8K
Buffer Memory 4.1Mb
Power Input AC 100~240V 50/60Hz, built-in power supply, dual input backup
Power Consumption ≤30W
Dimensions 440mm x 205mm x 45mm
Weight 2.2kg / 3.1kg
Operating Temperature -10℃ to 55℃
Cooling Fanless, natural cooling
Mounting Rack-mount (brackets included), desktop


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