The C1TL7AT is the product number for the HP Pro Tower 280 G9 Desktop PC. It is a business-oriented desktop computer designed for reliable performance and easy upgrades, featuring an Intel Core i5 processor and a tower form factor. 
 
 
Model Name: HP Pro Tower 280 G9 Desktop PC
Processor: 14th Generation Intel® Core™ i5 processor (specifically the i5-14500 model in some configurations)
Operating System: FreeDOS (allows users to install their own preferred OS)
Memory (RAM): 8 GB DDR5-5600 RAM (some listings specify DDR4)
Storage: 512 GB PCIe® NVMe™ M.2 SSD
Graphics: Integrated Intel® UHD Graphics 770
Form Factor: Tower design (supports future upgrades)
Connectivity: Includes Gigabit LAN, Wi-Fi 6, and Bluetooth 5.3
Ports: Features multiple USB Type-A ports (including 5Gbps and 10Gbps signaling rates), HDMI, and VGA ports
Warranty: Typically comes with a 3-year onsite warranty