HP 280 G9 Tower Desktop PC, a business-oriented computer featuring a 12th Gen Intel Core i5-12400 processor, 8GB DDR4 RAM, a 512GB PCIe NVMe SSD, and comes with DOS (FreeDOS) pre-installed, making it a customizable and cost-effective solution for basic to demanding business tasks with expandable memory and storage, integrated security, and robust connectivity. 

Key Specifications:

• Brand: HP

• Model: Pro Tower 280 G9 (B67KMPT#ACJ)

• Processor: Intel Core i5-12400 (6 cores, up to 4.4 GHz)

• Memory (RAM): 8 GB DDR4 (expandable to 64GB)

• Storage: 512 GB PCIe NVMe M.2 SSD

• Operating System: DOS (FreeDOS)

• Graphics: Intel UHD Graphics

• Form Factor: Tower

• Connectivity: Multiple USB ports (Type-A 10Gbps & 5Gbps), HDMI, DisplayPort, RJ45 Ethernet

• Warranty: Typically 3 Years