(Base Unit)
HP Engage Flex Pro-C SFF (Coffee Lake), (2) 2.5″ HDD, (2) M.2 slots
Front: (2) USB 3.1 Gen 1
Rear: DP, (3) USB 3.1 Gen 1 (1 charging), (2) USB 2.0, PS/2 combo port, RJ-45, headphone/microphone combo jack, security cable slot
Rear configurable: PCIe x16, (3) PCIe x4, 24V powered USB, Cash drawer port, (6) Serial Ports, Optional display output (DP, HDMI or VGA), Configurable port (Type-C, DP, HDMI, VGA or RJ-45)