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Compact metal box with eight RJ45 ports and power LED

Netgear Inc.

Netgear Inc. GS308-300PAS 8-port Gigabit network switch

SKU CH-4JRR-ZN06H MPN GS308-300PAS

Eight-port Gigabit unmanaged switch with fan-less metal housing, plug-and-play setup and IEEE 802.3az energy-efficient Ethernet

  • FormatDesktop or wallmountable
  • StandardsIEEE 802.3ab 1000BASE-T Gigabit Ethernet IEEE 802.3u 100BASE
  • Network Management TypeUnmanaged
  • Primary Ports8 x RJ45
  • Primary Port Speed10/100/1000Mbps
  • MAC Address Table8K

Model GS308

  • GS308
  • GS308EPP
  • GS308PP
  • GS308LP

As versões riscadas existem, mas não estão disponíveis aqui.

  • Plug-and-play setup needs no software or configuration
  • Silent fanless design runs without added noise
  • 8 Gigabit RJ45 ports deliver 10/100/1000 Mbps speeds
  • Non-blocking architecture provides maximum throughput at wire speed
  • Energy-efficient operation adjusts power use by link status and cable length

Eight Gigabit ports for wired expansion

The GS308-300PAS provides eight RJ45 ports that operate at 10, 100 or 1000 Mbps with auto-negotiation. It is an unmanaged Layer 2 switch designed for small offices or home networks that need additional wired connections without any configuration. The 8K MAC address table and 9216-byte jumbo frame support suit typical desktop and entertainment traffic.

Fanless metal case keeps noise at zero

Passive cooling eliminates moving parts so the unit runs silently in quiet rooms. Maximum power draw is 3.04 W and standby drops to 0.36 W thanks to energy-efficient Ethernet that scales consumption with link status and cable length. Operating temperature range is 0 to 40 °C with up to 90 % relative humidity non-condensing.

Non-blocking architecture sustains wire-speed

The 128 KB buffer and non-blocking switching fabric maintain full duplex performance on all eight ports simultaneously during prolonged transfers. QoS honours IEEE 802.1p priority tags so latency-sensitive streams keep priority under continuous load. Desktop or wall-mountable metal housing fits constrained spaces without active ventilation.

Pontos fortes

  • Plug-and-play setup needs no software or configuration
  • Silent fanless design runs without added noise
  • 8 Gigabit RJ45 ports deliver 10/100/1000 Mbps speeds
  • Non-blocking architecture provides maximum throughput at wire speed
  • Energy-efficient operation adjusts power use by link status and cable length

Especificações

BrandNETGEAR
Part NumberGS308-300PAS
FormatDesktop or wallmountable
StandardsIEEE 802.3ab 1000BASE-T Gigabit Ethernet
IEEE 802.3u 100BASE-TX Fast Ethernet
IEEE 802.3i 10BASE-T Ethernet
IEEE 802.3x Flow Control
IEEE 802.1p Priority QoS (all models)
IEEE 802.1p Priority QoS and DSCP (except GS308P, GS316)
IEEE 802.3 CSMA / CD
802.3az Energy Efficient Ethernet
Network Management TypeUnmanaged
Primary Ports8 x RJ45
Primary Port Speed10/100/1000Mbps
MAC Address Table8K
Jumbo Frames9216 bytes
Buffer Memory128KB
PoENo
QoSYes
Layer2
LEDsPer port: Link / Activity
Per device: Power
PowerDC Input / Power In: 12V / 0.5A
Power Consumption (Max and Standby): 3.04W / 0.36W
Dimensions1.10" x 6.20" x 4.00"
Weight0.86 lb.
TemperatureOperating Temperature: 0 ~ 40 degree Celsius (32 ~ 104 degree Fahrenheit)
Storage Temperature: -20 ~ 70 degree Celsius (-4 ~ 158 degree Fahrenheit)
HumidityOperating Humidity: 90% maximum relative humidity (RH), non-condensing
Storage Humidity: 95% maximum relative humidity (RH), non-condensing
FeaturesFan-less design for quiet operation
Auto-negotiation for automatic connection at the highest common speed between switch and an end device
Non-blocking switching architecture for maximum throughput at wire speed
Auto-MDI/MDIX eliminates the need for crossover cables
Energy-efficient technology for power savings
Switching Capacity: 16 Gbps
Peso de envio0.65 kg
Dimensões da embalagem229 × 193 × 61 mm

Perguntas sobre este artigo

How do I mount the GS308-300PAS on a wall and which step do people forget?

Use the built-in keyhole slots on the metal case; the step often missed is checking that the 12 V / 0.5 A power adapter reaches the outlet before securing the switch.

What part will need replacement first on this unmanaged switch?

The external 12 V DC power adapter is the only field-replaceable component; the fan-less switch itself has no moving parts or user-serviceable modules.

At what temperature does the GS308-300PAS hit its operating limit during sustained load?

The rated operating ceiling is 40 °C (104 °F); beyond that the fan-less chassis cannot dissipate the 3.04 W maximum power draw.

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