| Model | HP Pro Tower 280 G9 |
| Country of Origin | USA |
| Processor Speed | Intel Core i3-12100 with Intel UHD Graphics (3.3 GHz base frequency, up to 4.3 GHz with Intel Turbo Boost Technology) |
| Cache Memory | 12 MB L3 cache |
| Chipset | Intel H670 |
| Memory | 4GB 3200 MHz DDR4 SDRAM; 2 DIMM slots enabling up to 64GB |
| Hard Drive | 256GB SSD |
| Graphics | Intel UHD Graphics |
| NIC | Integrated 10/100/1000 GbE Realtek 802.11a/b/g/n/ac (1x1) and Bluetooth 4.2 Combo |
| Expansion Slots | 1 full-height PCI; 2 M.2; 1 PCIe 3 x1; 1 PCIe 4 x16 |
| Port | Front: 1 headphone/microphone combo; 2 SuperSpeed USB Type-A 10Gbps signaling rate; 4 SuperSpeed USB Type-A 5Gbps signaling rate Rear: 1 HDMI; 1 line in; 1 line out; 1 power connector; 1 RJ-45; 1 VGA; 2 USB 2.0 |
| Power Supply | 180W internal power supply, up to 90% efficiency, active PFC |
| Number of Bay | Two 3.5" HDD |
| Keyboard | HP USB Standard Keyboard |
| Mouse | HP USB Optical Mouse |
| Monitor | 19.5" HP Monitor |
| OS | Free DOS |
| Warranty | 03 Years HP standard warranty |