HP 1405 Series Switches are plug-&-play unmanaged fixed-configuration Gigabit & Fast Ethernet Layer 2 switches designed for small offices. Series models include 5, 8, & 16-port in both Gigabit & Fast Ethernet configurations. These unmanaged switches are preconfigured for fast, easy installation, with connections using low-cost Ethernet copper cabling. They support administration-friendly features such as auto negotiated port speed & automatic detection of the Ethernet cable type (MDI/MDIX). They are Class B certified, approved for both business & home office locations. The 5- & 8-port v 2 models include energy saving features such as Energy Efficient Ethernet (EEE) & idle-port power down. They are fanless for quiet & "green" operation, designed for high reliability, long life, low power consumption, & low total cost of ownership.