HP 1620 Switch Series are entry-configurable switches for small business networking, a step up from unmanaged devices, with features to enhance network security, performance, and reliability. These Gigabit switches are plug-and-play out of the box, yet network operations can be finetuned through features available from a simple Web browser-based GUI, if necessary. Enhance security using virtual LANs, link aggregation, or IGMP Snooping boost uplink performance, and loop prevention enhances network reliability. The series consists of 8-, 24-, and 48-port 10/100/1000BASE-T models each providing non-blocking gigabit per port performance. All models can be rack mounted and include the necessary rack-mounting hardware; the 8-port model can also be wall mounted. All models come with internal power supplies and localized power cord removing the need to manage external power adapters. The 8- and 24-port models are fanless for silent operation. All models come with HP Limited Lifetime warranty 2.0, providing advance hardware replacement with next-business-day delivery (available in most countries), free three year 24x7 phone support and lifetime business day phone and email support for as long as you own the product.