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Compact metal box with five RJ45 ports and status LEDs

TP-Link

TP-Link TL-SG105 5-port Gigabit network switch

SKU CH-DPNK-JZNK4 MPN TL-SG105

A five-port Gigabit switch adds wired connections for computers, consoles or printers with plug-and-play setup, a fanless metal case and QoS traffic optimisation

  • Product formatDesktop
  • Supported standardsIEEE802.3, IEEE802.3u, IEEE802.3ab, IEEE802.3x
  • Management typeUnmanaged
  • Main ports5 x RJ45
  • Main port speed10/100/1000 Mbit/s
  • Switching modeStore and Forward

Model TL-SG105

Show 2 more

Primary Port 5 Port

  • Plug-and-play setup requires no software or configuration
  • Five Gigabit RJ45 ports expand wired network capacity
  • Fanless metal case runs silently on desk or wall
  • QoS prioritises voice and video for smooth traffic
  • Green Ethernet cuts power use by up to 84 percentage

Five-port Gigabit switch

The TP-Link TL-SG105 is an unmanaged desktop switch with five RJ45 ports operating at 10/100/1000Mbps. It uses store-and-forward switching and supports 9K jumbo frames for efficient data transfer. A sturdy metal enclosure provides fanless, silent operation and allows desktop or wall mounting.

Home and small-office expansion

This switch suits users who need extra wired connections for devices such as laptops, consoles or printers without any configuration. It is not for networks requiring PoE, uplink ports, VLANs or Layer 3 routing features. Buyers needing managed traffic control or redundant power should look elsewhere.

Capacity and headroom

Five Gigabit ports deliver full-duplex throughput up to 2000Mbps per port with IEEE 802.3x flow control. QoS prioritises latency-sensitive voice and video traffic while 84 percentage power saving reduces consumption based on link status and cable length. The switch runs out of ports at five devices and offers no fibre uplinks or stacking.

How it compares

Measured against everything we stock in Ethernet & PoE Switches, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 98% of the 2,759 comparable items (median $482.99).

Specifications

Product
Brand nameTP-Link
Model nameTL-SG105
Connectivity
Supported standardsIEEE802.3, IEEE802.3u, IEEE802.3ab, IEEE802.3x
Management typeUnmanaged
Main port speed10/100/1000 Mbit/s
Switching modeStore and Forward
Jumbo frame support9K
Supported protocolsCSMA/CD
Layer support2 Only
Ports & slots
Uplink portsNone
Main ports5 x RJ45
Power
Power over EthernetNo
Power details100 to 240VAC, 50/60 Hz
Size & build
Product dimensions3.9 × 3.9 × 1.0 in (99.8 × 98 × 25 mm)
Shipping weight0.48 kg
Package size188 × 124 × 102 mm
In the box
In the box5-Port 10/100/1000 Mbit/s Desktop Switch
Power Adapter
User Guide
Environment & compliance
Temperature range0 °C to 40 °C (32 °F to 104 °F)
Humidity range10% - 90%, Non-condensing
More details
Product formatDesktop
Indicator lightsSystem Power
Link, Speed and activity indicators per port built into each RJ-45 port

Other versions of this model

5 more in the same range

Questions about this item

What cables and devices do I need to connect to the 5 RJ45 ports running at 10/100/1000 Mbps?

You need standard Ethernet cables (Cat5e or better) and devices with RJ45 network ports such as a router, PC, NAS, printer or game console. The switch auto-negotiates speed and MDI/MDIX so no crossover cables are required.

Will my older 10/100 Mbps gear slow down the gigabit ports on this switch?

No. Each port negotiates independently at 10, 100 or 1000 Mbps, so legacy 10/100 devices run at their rated speed while gigabit devices still operate at 1000 Mbps on the other ports.

How can I verify the switch is passing traffic correctly after I plug everything in?

Check the per-port LEDs built into each RJ45 jack — a steady or blinking link/activity light shows an active connection and data flow, while the system power LED confirms the unit is receiving 100–240 V AC power.

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