Model Number: PCUSB2
USB Hub, 1 x Male TO 4 x Female USB-A Port
Only $10.62 each

Features

• suitable for all USB1.1 & 2.0 devices
• 1 x upstream port & 4 x downstream ports
• OCP (over current protection): 500mA
• bus fault detection and recovery
• plug-and-play and hot-pluggable
• 12Mbps full speed USB HUB
• compatible with any device with USB ports
• Windows 98(SE), 2000, ME, XP & Mac
• comes with extension cable (15cm)

Model Number: PCUSB3
USB 2.0 Hub, 1 x USB-B Female TO 4 x USB-A Female
Only $37.99 each

Features

• 4 USB ports, up to 100mA per port or up to 500mA (with power adapter)
• supports overcurrent protection
• supports high-speed (480Mbps) as well as full-speed (12Mbps) and low-speed (1.5Mbps) transfer rate
• automatic 'plug-and-play' system configuration
• chains up to 127 USB devices
• USB and ACPI compliant
• easy connection to external hard disks, digital camcorders, scanners and multimedia & storage devices
• requirements:
• Mac or IBM compatible PC
• USB host card or USB hub device

 Specifications

• interface standard: USB V2.0
• USB connectors: 4 A type female connectors and 1 B female connector
• data transfer rate: high-speed transfer 480Mbps, full speed 12Mb/sec and low speed 1.5Mb/sec.
• a power LED lights when the USB cable is plugged in
• 4 activity LEDS: every downstream USB port has a LED that lights when the port is used
• supports bus-powered and self-powered mode
• cable: 1 USB cable
• material: plastic