| System Type: | Personal Computer | 
| Model: | HP Pro SFF 400 G9 | 
| Cabinet Form Factor: | Small Form Factor | 
| Processor / Generation: | Intel 14th Generation | 
| Processor / Type: | Core i5 | 
| Processor / Manufacturer: | Intel | 
| Multi-Core Technology: | 14-Core | 
| Processor / Clock Speed: | 2.6 GHz | 
| Max Turbo Frequency: | 5 GHz | 
| Cache Memory Installed Size: | 24 MB | 
| Processor / Number: | 14500 | 
| Processor / Installed Qty: | 1 | 
| Cache Memory Installed Size: | 24 MB | 
| RAM / Installed Qty: | 1 | 
| Mainboard / Chipset Type: | Intel Q670 | 
| RAM / Technology: | DDR5 | 
| RAM / Total Installed Size: | 16 GB | 
| RAM / Memory Speed: | 4800 MHz | 
| RAM Form Factor: | UDIMM | 
| Storage Controller Type: | PCIe NVMe | 
| Hard Drive / Type: | SSD | 
| Hard Drive Capacity / HDD: | None GB | 
| Hard Drive / Installed Qty: | None | 
| Hard Drive / Interface Type: | None | 
| Hard Drive / Spindle Speed: | None RPM | 
| Hard Drive Capacity / SSD: | 512 GB | 
| SSD / Installed Qty: | 1 | 
| Optical Storage Type: | No ODD | 
| Audio Output: | Realtek ALC3252 codec, universal audio jack with CTIA and OMTP headset support | 
| Storage Controller Type: | PCIe NVMe | 
| Hard Drive / Capacity (2nd): | None GB | 
| Data Link Protocol: | Ethernet | 
| Platform Technology: | vPro Essentials | 
| Graphics Controller: | Intel UHD Graphics 770 | 
| Video Memory / Installed Size: | None GB | 
| Video Output Interface: | Display Port, HDMI | 
| Speakers: | Yes | 
| Input Device Support Type: | Keyboard, Mouse | 
| Keyboard Language: | English | 
| Keyboard: | Wired USB Standard 320K | 
| Mouse: | USB | 
| Operating System: | Microsoft Windows 11 Professional Standard | 
| Power / Device Type: | Power Supply | 
| Power / Provided (W): | 240 Watt | 
| Interfaces & Connections: | 1 headphone/microphone combo; 1 SuperSpeed USB Type-C 10Gbps signaling rate; 3 SuperSpeed USB Type-A 10Gbps signaling rate; 1 audio-out; 1 power connector; 1 RJ-45; 1 HDMI 1.4; 3 SuperSpeed USB Type-A 5Gbps signaling rate; 1 DisplayPort 1.4; 2 USB Type-A 480Mbps signaling rate | 
| Front I/O Ports: | 1 headphone/microphone combo; 1 SuperSpeed USB Type-C 10Gbps signaling rate; 3 SuperSpeed USB Type-A 10Gbps signaling rate | 
| Rear I/O Ports: | 1 audio-out; 1 power connector; 1 RJ-45; 1 HDMI 1.4; 3 SuperSpeed USB Type-A 5Gbps signaling rate; 1 DisplayPort 1.4; 2 USB Type-A 480Mbps signaling rate | 
| Expansion Slots Total (Free): | 1 M.2 2230; 1 M.2 2280; 1 PCIe 3 x1; 1 PCIe 4 x16 (1 M.2 2230 slot for WLAN or storage and 1 M.2 2280 slot for storage.) | 
| Width: | 27 Cm | 
| Depth: | 9.5 Cm | 
| Height: | 30.8 Cm | 
| Weight: | 4.2 Kg | 
| Service & Support Type: | 1-Year Warranty | 
| Security Devices: | TPM 2.0 |