The HP Pavilion 21 All-in-One Desktop PC makes life simple with one cable, easy set up. This newly designed All-in-One desktop is the practical choice if you need just the right amount of technology without going overboard.


  • Windows 8 or other operating systems available

Fits your desktop. Fits your life.

Free up more space with the slim and flexible easel design. No clutter or mess with one cable set-up.
Enjoy the view on the 21” diagonal, HD 1 screen with up to a 25° tilt.

High performance. All-in-One.

The HP Pavilion 21 All-in-One gives you the speed you need to get the important things done. With powerful processors, you’ll never worry about having enough power.
Store all of your important files, music, photos, videos, and more without compromise thanks to spacious memory capacity.

Picture the fun.

Sync photos across your PC, smartphone, and tablet. Crop, rotate, add captions, and more. Then share in seconds with friends and family through your social networks. HP Connected Photo.1

Always come off looking your best. Even in low light.

Thanks to the HP TrueVision HD Webcam 2 you always come off looking your best in a face-to-face conversation.
  • Not all features are available in all editions or versions of Windows. Systems may require upgraded and/or separately purchased hardware, drivers and/or software to take full advantage of Windows functionality. See

    Not all Windows features may be available when updating/upgrading from Windows 8 PCs. Your system may require additional hardware, drivers, software, firmware, and/or a BIOS update. Upgrading between versions, e.g. non-Pro to Pro and Media Center will incur additional fees. For complete update details, see for details.

    Some apps sold separately; vary by market. Some features require Windows 8.1 Update. For Windows 8 devices, the update is available through Windows Store. For Windows 8.1 devices, the update is available through Windows Update. Internet access required; fees may apply. Power button available on select devices and may not be on device shown.

    Note: Information published at this site may refer to products, programs or services that are not available in your country. Consult your local HP business contact for information regarding the products, programs and services that may be available. *Prices, promotions, specifications, availability and terms of offers may change without prior notice and are applicable for India only. Prices are only indicative and are exclusive of applicable taxes, options, accessories and consumables. Despite our best efforts, a small number of items may contain pricing, typography, or photography errors. Acceptance of order is subject to validation of correct prices and promotions. Prices and offers given above may vary from reseller prices and offers.