The CPU fan header is proprietary 5-pin (not standard 3 or 4-pin PWM). It uses a combination voltage and tachometer sensing that standard fans cannot read. Without an HP OEM fan, the system will throw a "FAN FAILURE" error and may shut down after 30 seconds.
While it physically supports modern GPUs (including PCIe 5.0 cards), they will operate at PCIe 3.0 speeds due to the board's chipset limitations. 3200MHz (supports 2933MHz) ram in HP 8767 motherboard hp 8767 a -smvb- motherboard
