The TP-Link TL-SG105 5-Port Gigabit Unmanaged Desktop Switch is designed for users who need to expand their wired network and transfer large files quickly without network congestion. It offers plug-and-play setup with no configuration required, making it suitable for small offices, home labs, and desktop environments where instant gigabit connectivity is needed across multiple devices.
Why This Product
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5 Gigabit ports, no setup needed
— All five ports support full 10/100/1000 Mbps auto-negotiation with Auto-MDI/MDIX, so you can plug in any device and it works immediately without configuration.
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Non-blocking switching at gigabit speeds
— The 7.4 Mpps forwarding rate and non-blocking architecture mean multiple devices can transfer large files simultaneously without bandwidth contention.
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Durable metal casing with fanless design
— The metal housing protects internal components and the fanless operation means silent, zero-maintenance operation with no moving parts to fail.
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Desktop or wall-mount flexibility
— Compact 100×98×25 mm footprint works as a desktop unit or can be wall-mounted to suit your installation space.
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Low power consumption
— Green Ethernet technology and a maximum draw of just 3.0 W keeps energy costs minimal.
At a Glance
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Ports
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5× Gigabit RJ45
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Throughput
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7.4 Mpps
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Power consumption
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3.0 W max
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Dimensions
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100 × 98 × 25 mm
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Fanless
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Yes
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MTBF
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1,357,184 hours @ 25°C
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Compatibility
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✓ Works with any device that has a standard RJ45 Gigabit Ethernet port: computers, NAS drives, servers, printers, and networked equipment.
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✓ Supports IEEE 802.3i/u/ab/x standards, making it compatible with legacy Fast Ethernet devices that will negotiate down to 100 Mbps.
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Note: Includes QoS (Quality of Service) and IGMP Snooping, but these are basic functions on an unmanaged switch; you cannot configure priority rules per port.
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✗ Does not provide Power over Ethernet (PoE) — all connected devices must have their own power source.
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✗ Unmanaged design means no web interface or advanced monitoring; it cannot be configured or managed remotely.
Best For / Trade-offs
Best for:
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Small offices needing to connect 5+ devices to a wired network without IT overhead
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Home labs and enthusiasts building servers or NAS setups that require gigabit interconnects
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Desk-side expansion when your router's built-in ports are already in use
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Environments where silent operation is important, since it has no fan
Trade-offs:
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Enterprise networks needing advanced features.
This is an unmanaged switch; it has no VLAN support, no bandwidth limiting per port, and no remote management capability.
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Applications requiring more than 5 ports.
The switch maxes out at 5 Gigabit connections.
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Devices that need powered connections.
It does not support Power over Ethernet, so cameras, wireless APs, and VoIP phones must be powered separately.
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Users who want monitoring or traffic control.
Unmanaged switches offer no per-port statistics, no QoS configuration, and no loop detection beyond basic BPDU handling.
Description
Increase the speed of your network with the TL-SG105 5-port Gigabit desktop switch. 5 non-blocking 10/100/1000 Mbps ports enable instant transferring of large, bandwidth intensive files without interference.
Interior components of TL-SG105 are protected by high-quality metal casing to ensure a product longevity. Having passed an array of stringent reliability tests, TL-SG105 delivers switching performance you can depend on.
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5× 10/100/1000 Mbps Auto-Negotiation RJ45 ports supporting Auto-MDI/MDIX
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Plug and play, no configuration needed
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Supports 802.1p/DSCP QoS and IGMP Snooping functions
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Durable metal casing, desktop/wall-mounting options, and a fanless design
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IEEE 802.3x flow control provides reliable data transfer
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Green Ethernet technology reduces power consumption
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Monitor and address loop-related issues within your network structure to prevent disruptions caused by looping
Specifications
Networking
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Brand
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TP-Link
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Model
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TL-SG105
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Standards
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IEEE 802.3i/802.3u/802.3ab/802.3x, IEEE 802.1p
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Features
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QoS (802.1p/DSCP), IGMP Snooping, loop detection, flow control
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Performance
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Packet forwarding rate
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7.4 Mpps
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Packet buffer memory
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1 Mb
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MAC address table
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2K
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Jumbo frame support
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9 KB
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Ports & power
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Ports
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5× 10/100/1000 Mbps Auto-Negotiation RJ45
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Auto-MDI/MDIX
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Yes
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Power supply
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External adapter (5 V DC / 0.6 A)
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Max power consumption
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3.0 W
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Indicators
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System power, Link/Act per port
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Physical
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Dimensions
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100 × 98 × 25 mm (3.9 × 3.9 × 1.0 in)
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Cooling
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Fanless
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Casing
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Metal
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Mounting
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Desktop or wall-mount
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MTBF
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1,357,184 hours @ 25°C
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