TP-Link 8-Port 10/100/1000Mbps Desktop Switch

TL-SG108

Increase Your Network Reliability and Save Energy

8-Port Gigabit Desktop Switch

Specifications

HARDWARE FEATURES
Standards and Protocols	IEEE 802.3i / 802.3u / 802.3ab / 802.3x / 802.1p
Interface	8 × 10/100/1000Mbps Ports, Auto-Negotiation, Auto-MDI/MDIX
Fan Quantity	Fanless
External Power Supply	External Power Adapter (Output: 9VDC / 0.6A)
Buffer Size	1.5Mb
LED Indicator	System Power Link/Act indicators per port built into each RJ-45 port
Dimensions (W x D x H)	6.2 x 4.0 x 1.0 in. (158 x 101 x 25 mm)
Max Power Consumption	3.3W
Max Heat Dissipation	11.3BTU/h
PERFORMANCE
Packet Forwarding Rate	11.9Mpps
MAC Address Table	4K
Packet Buffer Memory	1.5Mb
Jumbo Frame	16KB
SOFTWARE FEATURES
Advanced Features	Green Technology (saving power up to 82%) 802.3X Flow Control 802.1p/DSCP QoS IGMP Snooping
Transfer Method	Store and Forward
OTHERS
Certification	CE, FCC, RoHS
Package Contents	8-Port 10/100/1000Mbps Desktop Switch Power Adapter Installation Guide
Environment	Operating Temperature: 0°C~40°C (32°F~104°F) Storage Temperature: -40°C~70°C (-40°F~158°F) Operating Humidity: 10% ~ 90%, non-condensing Storage Humidity: 5%~90% non-condensing

Ports	8 × RJ‑45 Ethernet ports, auto‑negotiation among 10/100/1000 Mbps speeds.
Auto‑MDI/MDIX	Yes — no need for crossover cables.
Speed	Supports up to Gigabit per port (1000 Mbps), assuming connected devices & cables also support Gigabit.
Flow Control & QoS	Supports IEEE 802.3x flow control, and 802.1p / DSCP QoS for better traffic management (e.g. for streaming / voice / video).
Transmission Method	Store-and‑forward, giving more reliable data transmission with reduced packet error.
Jumbo Frame Support	Up to 16 KB frames (helps when transferring larger data packets)
Housing / Build	Steel/metal housing (on many versions), compact desktop or wall‑mountable design, fanless (quiet) operation.
Power & Efficiency	External power adapter (5 VDC / 0.6 A for many variants), low power consumption (~2.7 – 3.8 W typical), and “Green Ethernet” power-saving mechanisms (power down idle ports, adjust power based on cable length).
Use‑Case Fit	Good for home networks, small offices, connecting multiple devices over wired Ethernet (PC, NAS, router → multiple clients), stable wired backbone for WiFi routers/APs, etc.

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Ports

8 × RJ‑45 Ethernet ports, auto‑negotiation among 10/100/1000 Mbps speeds.

Auto‑MDI/MDIX

Yes — no need for crossover cables.

Speed

Supports up to Gigabit per port (1000 Mbps), assuming connected devices & cables also support Gigabit.

Flow Control & QoS

Supports IEEE 802.3x flow control, and 802.1p / DSCP QoS for better traffic management (e.g. for streaming / voice / video).

Transmission Method

Store-and‑forward, giving more reliable data transmission with reduced packet error.

Jumbo Frame Support

Up to 16 KB frames (helps when transferring larger data packets)

Housing / Build

Steel/metal housing (on many versions), compact desktop or wall‑mountable design, fanless (quiet) operation.

Power & Efficiency

External power adapter (5 VDC / 0.6 A for many variants), low power consumption (~2.7 – 3.8 W typical), and “Green Ethernet” power-saving mechanisms (power down idle ports, adjust power based on cable length).

Use‑Case Fit

Good for home networks, small offices, connecting multiple devices over wired Ethernet (PC, NAS, router → multiple clients), stable wired backbone for WiFi routers/APs, etc.