 Touchscreen All-in-One PC 4 GB DDR3-SDRAM 500 GB HDD Windows 8.1 Pro Black All-in-One PCs/Workstations (F4Q61EA)")
- - All-in-One PC Black 120 W
- - Intel® Core™ i3 i3-4130T 2,9 GHz
- - Touchscreen 54,6 cm (21.5") TN
- - 4 GB DDR3-SDRAM 1600 MHz 1 x 4 GB
- - 500 GB HDD DVD Super Multi Card reader integrated
- - Intel® HD Graphics 4400
- - Ethernet LAN 10,100,1000 Mbit/s
- - Windows 8.1 Pro 64-bit
Intel Core i3-4130T 2.9GHz, Intel H81 Express, 4GB 1600MHz DDR3 SDRAM, 500GB 7200 rpm SATA, Intel HD Graphics 4400, Slim SATA SuperMulti DVD, 21.5" TN WLED anti-glare, Gigabit Ethernet, 120W, Windows 8.1 Pro 64-bit
Keep growing your business, not your expenses. The space saving and stylish All-in-One (AiO) Touch offers impressive productivity features combined with powerful PC performance and security. See your business soar and maximize your cost of ownership.
Customized convenience.
- Take advantage of the stylish, progressive, space-saving All-in-One design that’s the perfect fit for your business.
- Meet your needs and your budget with the easel stand or optional VESA wall mount.
- Help the environment with an EPEAT® Gold2rated All-in-One PC with ENERGY STAR® qualified configurations.
Solid security.
- Protect data, devices and identities with HP BIOSphere features like HP Client Security and HP Trust Circles to make sure only approved contacts can access the files.
- Keep sensitive information in safe hands. HP Trust Circles protects your data by ensuring that only approved contacts can access critical files.
- HP BIOSphere helps keep unauthorized users’ hands off your hard drive with HP Client Security, automatic drive lock that requires a password for power-up.
- Stay up and running. HP BIOS Protection offers enhanced protection against virus attacks to the BIOS and other security threats, and is designed to help prevent data loss and reduce downtime.
Professional–grade productivity.
- Enjoy impressive processing combined with strong productivity features to help you power through your business day.
- Cruise through tasks easily and efficiently with the Intel® Core™ 4th Generation processor.
- Get the most from Windows 8.1 with the large 21.5-inch multi-touch screen.
Intelligence in charge.
- Easily share your internet connection with up to five devices. Connect your smart phone or tablet or help colleagues get online and improve productivity.
- With a 2.8x stronger charging current, the fast charging port helps compatible devices charge faster than standard USB 3.0 ports.
HP ProOne 400 G1, 54,6 cm (21.5"), Intel® Core™ i3, 4 GB, 500 GB, Windows 8.1 Pro, Black
HP ProOne 400 G1. Product type: All-in-One PC. Display diagonal: 54,6 cm (21.5"), Touchscreen, Panel type: TN. Processor family: Intel® Core™ i3, Processor frequency: 2,9 GHz. Internal memory: 4 GB, Internal memory type: DDR3-SDRAM. Total storage capacity: 500 GB, Storage media: HDD. On-board graphics card model: Intel® HD Graphics 4400. Optical drive type: DVD Super Multi. Operating system installed: Windows 8.1 Pro. Product colour: Black
Full HD, IPS screen, All-in-one design saves space, makes it easy to install, Decent performer thanks to 4th gen Core i5... 
Screen reflections can be annoying, Not very attractive, Left side ports a little hard to access... 
This is a neat all-in-one PC with a good 21.5in screen that's suitable for an office environment. It's not an exciting product, and it doesn't look all that stylish, which is probably just fine for most business users who want something quick and easy to... 