If the BIN file doesn't work, re-download the spXXXXX.exe file, as the initial download might be corrupted.
Before searching for or flashing a file, you must identify your specific hardware configuration. The HP Z240 comes in two distinct form factors, which often share similar BIOS structures but require precise configuration alignment: Tower (TWR) and Small Form Factor (SFF). Chipset: Intel C236. hp z240 bios bin file link