ltem description from the seller
Part Number: WD-1005FX
Transmission mode: five 100M and five Gigabit
Brand: Neutral
Power supply voltage: 5 (V)
Number of ports: five
Model: WD-1005FX
Feed current: 0.1 (mA)
Power consumption: 2 (VA)
Feed voltage: 0.1 (V)
Number of modular slots: 5
Backplane bandwidth: Reference value: 5 * 2000Mbps
Size: 9X5.7X2cm
Transmission rate: 100Mbps