The AF655A model of the HPE USB Interface Adapter is a case of an adapter enabling connection of USB devices to HPE servers. It has an extra access port allowing for the connection of external peripherals like storage, printers, and other peripheral equipment that helps increase productivity for the server. Each of the HPE server types have unique characteristics but the adapter can be used with most of them. If all these statements apply to you, then the devices you wish to connect to your HPE server justify the AF655A HPE USB Interface Adapter being the correct choice for you. The 4SC19UT#ABA HP Slim Power Adapter is a 200 Watt power adapter suitable for HP laptops and notebooks. As a Smart Buy product, it is an affordable power adapter for users. The power adaptor makes sure that the devices are supplied reliably and consistently for AI to be operational. The lightweight HP 4SC19UT#ABA power adapter is easily transportable which is perfect for travelling individuals. The power adapter provides quality performance and is compatible for many devices HP laptops and notebooks, thus serving many consumers. The device inter-operates with several HP products and is a necessity for a HP product users.