The HP Elite Tower 800 G9 Desktop PC is a high-performance business desktop designed for power users handling complex programs, demanding graphics content, and rendering. It features a traditional Tower form factor, allowing for significant upgradeability and configuration options.
 
The Tower form factor provides extensive connectivity options for peripherals and displays:
Front Ports:
1 Headphone/microphone combo
4 SuperSpeed USB Type-A (10Gbps signaling rate)
1 SuperSpeed USB Type-C® (20Gbps signaling rate)
Rear Ports:
3 USB Type-A (5Gbps signaling rate)
3 USB 2.0 Type-A
2 DisplayPort™ 1.4a
1 HDMI 1.4
1 RJ-45 (Network interface)
1 Audio line-in/line-out
Wireless: Intel® Wi-Fi 6E AX211 (2x2) and Bluetooth® 5.3 wireless card are often available.
       Expandability and Form Factor
Form Factor: Tower (Dimensions: approx. $15.5 \times 33.7 \times 30.8$ cm, Weight: starting at $6.15$ kg).
Expansion Slots: Offers multiple slots for add-in cards: