Hewlett Packard AABA Ps1810-8g Switch (J9833A) 8 port model has an innovative design that allows it to be stacked on the HP Proliant MicroServer Gen8. Both models have fanless design making them ideal for office deployments. The 8-port Gigabit Ethernet model can optionally be powered by an upstream Power over Ethernet (PoE) switch. Key feature is the auto-discovery and monitoring of HP Proliant Servers. Customizable features include VLANs, Spanning Tree, and link aggregation trunking.