The HP SKU C1UF3AT identifies a configuration of the HP Pro Tower 400 G9 PCI Desktop PC.
Unlike the HP Elite series (which you previously inquired about), the Pro series is geared toward essential performance and business scalability at a more budget-conscious price point.
 
The system offers a comprehensive selection of modern ports:
Front Ports:
1 Headphone/microphone combo
1 SuperSpeed USB Type-C® (10Gbps signaling rate)
3 SuperSpeed USB Type-A (10Gbps signaling rate)
Video Connectors:
1 HDMI 1.4 (Rear)
Other rear video ports (like DisplayPort) are also standard but may vary slightly.