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Compact metal box with five RJ45 ports on the front

TP-Link

TP-Link TL-SG105S-M2 5-Port 2.5G Network Switch

SKU CH-WKRN-NV6AK MPN TL-SG105S-M2

A 5-port unmanaged switch with 2.5 Gbps RJ45 ports for instant multi-gigabit wired connections

  • Network Management TypeUnmanaged
  • Primary Ports5 x RJ45
  • PoENo
  • Layer2
  • 5 Multi-Gigabit ports deliver 2.5 Gbps bandwidth for faster file transfers
  • Auto-negotiation selects 100 Mbps, 1 Gbps or 2.5 Gbps to match each connected device
  • Fanless design keeps the switch completely silent in any room
  • Plug-and-play setup requires no configuration — just connect cables and go
  • Desktop or wall-mount options fit home offices, LAN parties or small workspaces

Five 2.5G ports for faster local networks

The TL-SG105S-M2 is an unmanaged desktop switch with five RJ45 ports that auto-negotiate at 100Mbps, 1Gbps or 2.5Gbps. It suits home offices, LAN parties and workstations that need more bandwidth than standard Gigabit links provide.

Fanless design for silent operation

A fanless metal chassis keeps the switch quiet in any room while dissipating heat passively. Power consumption stays low during normal traffic, and the unmanaged Layer 2 logic requires no configuration after power-up.

Plug-and-play with existing cabling

The switch works immediately with Cat5e or better cables already in place, removing the need for new Cat6 runs. Desktop or wall-mount brackets are included for flexible placement, and no software installation is required.

Highlights

  • 5 Multi-Gigabit ports deliver 2.5 Gbps bandwidth for faster file transfers
  • Auto-negotiation selects 100 Mbps, 1 Gbps or 2.5 Gbps to match each connected device
  • Fanless design keeps the switch completely silent in any room
  • Plug-and-play setup requires no configuration — just connect cables and go
  • Desktop or wall-mount options fit home offices, LAN parties or small workspaces

Specifications

BrandTP-Link
Network Management TypeUnmanaged
Primary Ports5 x RJ45
PoENo
Layer2
Shipping weight0.48 kg
Package size140 × 127 × 102 mm

Questions about this item

How do I install the TL-SG105S-M2 and which step is commonly missed?

Connect each device to one of the 5 RJ45 ports using existing cables; the step often missed is confirming every link negotiates at 2.5 Gbps instead of falling back to 1 Gbps.

What maintenance or replacement will this switch need later?

The fanless, unmanaged design has no moving parts or firmware schedule, so no routine maintenance is required; only a power-cycle if a port stops passing traffic.

What limit appears first under sustained 2.5 Gbps load?

With no PoE and a silent fanless chassis, the thermal ceiling of the passively cooled ASIC is the first bottleneck during continuous multi-port saturation.

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