The S400z all-in-one features a gorgeous design that's both slim and trendy. The design is considerably thinner than previous generations and includes a grill-ventilation in the rear, allowing it to run cool and quiet. Plus, it comes with two stand options for either the frame or monitor. Or you can use the VESA mount, which supports hanging your S400z on the wall. The 21.5-inch display delivers a resolution of 1920 x 1080 with 250 nits, so all of your images and videos look vibrant and crisp.

It is the familiar feel of Windows, only improved. The Start menu is back, better than ever. Expand it, customize it, make it yours. Work with more of the devices you care about, such as printers, cameras, and USBs.  Boot up and resume quickly with technologies like InstantGo. And enjoy additional security features that help to safeguard you against device theft and malicious software.

The S400z's display comes with two stand options: frame and monitor. Frame stand is adjustable from 15 to 40 degrees, while the monitor is adjustable from -5 to 24 degrees. The display is always comfortable to use no matter what activity you're performing. Available in white or black, with optional matching accessories (mouse and keyboard).

The S400z's integrated 1MP webcam is perfect for video-conferencing.

The S400z is instantly ready and always-on. Using Intel® Ready Mode power-saving technology, the S400z can still receive emails and instant messages—even when it appears to be idle—and it enables remote access to files, emails, and notifications so you'll never miss a thing.

With Lenovo Business Vantage Suite, you get a comprehensive range of applications to further secure your all-in-one desktop, including Data Safe, Sure Erase, Smart USB Protection, and Lenovo Bluetooth® Lock. The suite functionality encrypts and safely stores confidential documents, while also enabling the permanent removal of data and more. Additionally, the S400z includes a privacy cover for the webcam and a Kensington Loop Lock to physically protect your PC.