HP ProOne 600 G2 21.5" Non-Touch All-in-One PC (ENERGY STAR): Core i3-6100 3.7GHz, 4GB RAM, 500GB HDD, Windows 7 Pro

HP ProOne 600 G2 21.5-inch Non-Touch All-in-One PC Specs:
HP ProOne 600 G2 (T4M21UT#ABA)
Windows 7 Professional 64 (available through downgrade rights from Windows 10 Pro)
Intel® Core™ i3-6100 with Intel HD Graphics 530 (3.7 GHz, 3 MB cache, 2 cores)
Intel® HD Graphics 530
54,61 cm (21.5") diagonal IPS widescreen backlit anti-glare non-touch LCD (1920 x 1080) with Height Adjustable Stand
4 GB DDR4-2133 SDRAM (1 x 4 GB)
500 GB 7200 rpm SATA
Slim SATA SuperMulti DVD-RW
2 MP full HD webcam with dual microphone array and 1920 x 1080 resolution (optional)
20.9 x 2.3 x 14.63 in
Protected by HP Services, including a 3-year parts, 3 years labor, and 3 years onsite service (3/3/3) limited warranty; Terms and conditions vary by country; Certain restrictions and exclusions apply.