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Compact three-port gigabit switch with USB power cable and status LEDs

CyberData Corporation

CyberData Corporation 3 Port Gigabit Ethernet Switch

SKU CH-S0NF-98QPM

Splits one Gigabit Ethernet port into two using USB power, supports 10, 100, 1000 speeds with auto-negotiation and LED indicators

  • Add two Gigabit ports from one USB-powered switch
  • Auto-negotiating 10 / 100 / 1000 full duplex without crossover cables
  • USB or PS/2 mouse port supplies power, no external adapter needed
  • Link and speed LEDs show connection status at a glance
  • Low-power RoHS compliant design reduces energy draw

3-Port Gigabit Ethernet Switch

The CyberData 3-Port Gigabit Ethernet Switch expands a single PC Gigabit Ethernet port into two additional Gigabit ports. It is designed for users who need extra wired connections for devices such as network storage, secondary PCs, or IP cameras without adding an internal card. The switch operates at 10, 100, or 1000 Mbps speeds.

USB-powered port expansion

Power is drawn directly from the host PC's USB or PS/2 mouse port, so no external power supply is required. The unit is compact and auto-negotiates link speed on each port, removing the need for crossover cables. Link, status, and connection speed LEDs provide immediate visual feedback on network activity.

Replaces desktop switch for mobile setups

This switch replaces a traditional desktop switch and wall-wart adapter for users who move a laptop between locations or have limited desk outlets. The jump is worth it when a second wired drop is unavailable and a low-power, bus-powered device keeps cable count minimal. It is not suited for builds needing more than two extra ports or PoE support.

Highlights

  • Add two Gigabit ports from one USB-powered switch
  • Auto-negotiating 10 / 100 / 1000 full duplex without crossover cables
  • USB or PS/2 mouse port supplies power, no external adapter needed
  • Link and speed LEDs show connection status at a glance
  • Low-power RoHS compliant design reduces energy draw

Specifications

No published specifications for this item yet.

Questions about this item

What is the maximum sustained data rate the switch can handle on each port?

Each port auto-negotiates at 10, 100 or 1000 Mbps full duplex, so the sustained ceiling is 1000 Mbps per port.

How much heat or noise does the switch produce when powered from USB all day?

The switch draws power from the PC USB port with no fan, so it runs silent and generates minimal heat during continuous use.

Which host port must my computer provide to power and connect this switch?

The switch requires a standard USB port on the PC for both power and the upstream network link.

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