| Form Factor | OS | Chipset | Expansion bays | Memory slots | Graphics | Audio | Communications | I/O Ports | Power | Input Device |
|---|---|---|---|---|---|---|---|---|---|---|
| All-in-One Business PC | Windows 7 Professional 64 (available through downgrade rights from Windows 10 Pro) | Intel® 100 Series H110 Chipset | N/A | DDR4-2133 (Transfer rates up to 2133 MT/s); (2) SODIMM slots enabling up to 32GB | Intel® HD Graphics 530 | HD audio with Realtek ALC3228 codec; DTS Studio Sound; Microphone and headphone ports (3.5mm); Line-out and Line-in ports (3.5mm); Internal stereo speaker | Realtek RTL8111HSH-CG GbE Ethernet Controller (standard) | Front: (2) USB 3.0 (including 1 fast charging); (1) headphone/mic; Rear: (2) USB 2.0; (2) USB 3.0; (1) Display port; (1) line out, 3.5mm diameter; (1) RJ-45 | External 120W, up to 89% efficient, active PFC (100-240V AC) | HP USB Business Slim Keyboard & HP USB Mouse |
HP ProOne 400 AIO G2
