The fans spin, but the system doesn't initialize.

A BIOS bin file is a raw, byte-for-byte copy of the firmware that resides on a dedicated flash memory chip (SPI flash ROM) on your HP Z240's system board. It contains the fundamental code required to initialize your computer's hardware (CPU, RAM, storage) before loading the operating system. For the HP Z240 series, this firmware, like that of many modern enterprise workstations, comprises several regions. These often include the main BIOS (for the Intel Skylake/Kaby Lake platform), the Intel Management Engine (ME), the Gigabit Ethernet firmware, and other critical low-level drivers.

: The absolute gold standard for verified BIOS dumps. Search the "Bios Requests" subforum for "HP Z240".