21.5HP TouchSmart Elite 7320 All in One PC i3 3.3GHz 2GB 250GB HP TouchSmart Elite 7320 All in One PC [HP TouchSmart Elite 7320] - $300.00 :
671547-001 HP System Board Sp For Touchsmart Elite 7320 As 64704 (Refurbished)
HP Touchsmart Elite 7320 21" Intel i5 AIO Desktop
HP TouchSmart 520 All-In-One Touchscreen PC Review
HP TouchSmart Elite 7320 All-in-One Business PC - Removal and Replacement Procedures All-in One (AIO) Chassis | HP® Customer Support
Specs HP TouchSmart Elite 7320 Intel® Core™ i5 54.6 cm (21.5") 1920 x 1080 pixels 4 GB DDR3-SDRAM 500 GB HDD Windows 7 Professional Black All-in-One PCs/Workstations (A2K13EA#ABH)
Specs HP TouchSmart Elite 7320 Intel Pentium G 1920 x 1080 pixels Touchscreen 2 GB DDR3-SDRAM 500 GB All-in-One PC Windows 7 Professional Black All-in-One PCs/Workstations (LH175EA)