Hp Z240 Bios Bin File Top !!better!!

The phrase "HP Z240 BIOS bin file top" usually refers to a technician's search for the raw binary firmware found on the "top" (primary) BIOS chip of an HP Z240 Workstation Go to product viewer dialog for this item. motherboard.

Here is a short story about the high-stakes world of hardware repair where this file is the "holy grail." The Resurrection of Unit 402

The digital graveyard in the corner of Elias’s workshop was growing. Most were easy fixes—blown capacitors or loose RAM—but the HP Z240 Workstation

sitting on his bench was a different beast. It was dead. No "beeps," no "boops," just a spinning fan and a black screen.

"A bad flash," Elias muttered. Someone had tried to update the BIOS and pulled the plug too early. Now, the motherboard was a brick.

He didn't need a standard update installer from the official HP Support site

; he needed the "bin file top." Most modern motherboards like the Go to product viewer dialog for this item.

use high-capacity SPI flash chips. The "top" file refers to the primary binary data that resides on the main BIOS chip (often labeled U22 or similar on the board).

Elias grabbed his CH341A programmer—a tiny device that bridges the gap between a working PC and a dead chip. He clipped the "SOIC8" test clip onto the BIOS chip. On his main screen, he scoured enthusiast forums like BadCaps and VinaFix. He found it: HP_Z240_W25Q128_TOP_OK.bin.

With a click, the progress bar crawled across the screen. He was writing the raw code—the very soul of the machine—directly into the silicon.

He disconnected the clip, plugged in the power, and held his breath. The Z240 fans roared to life, settled, and then—beep. The HP logo flickered onto the monitor. Unit 402 was back from the dead. Need help with a real

?If you are actually looking for this file to fix a motherboard:

Identify your board: Ensure you have the Tower or SFF version, as BIOS files can differ.

Backup first: Always save your current "corrupt" .bin file before flashing a new one. It might contain your unique Serial Number and Windows Key.

Check the chip: Look for the physical chip on the board (likely a Winbond or Macronix 128M-bit chip) to confirm the size of the bin file you need (usually 16MB).

3. Identifying Your Board Revision

The Z240 has several motherboard revisions. A BIOS bin file from a "Rev A" board may not work on a "Rev B" or "Rev C" board due to differences in component support (such as different generations of Intel Core or Xeon processors).

To obtain the HP Z240 BIOS .bin file, you typically need to download the official BIOS SoftPaq from the HP Support website and extract it manually. For the Z240, the system firmware file is often identified as N51_[Version].bin. Steps to Extract the .bin File

Download: Visit the HP Z240 Software and Drivers page and download the latest BIOS update (e.g., sp154352.exe).

Extract: Use a tool like 7-Zip or run the downloaded .exe and select the option to "Extract only" instead of installing.

Locate: Open the extracted folder. The .bin file is usually located within a nested directory structure (e.g., Hewlett-Packard\BIOS\New).

Common Filename: For the Z240, look for a file named something like N51_0191.bin. How to Use the .bin File

Flash via BIOS: Place the .bin file on a FAT32-formatted USB drive. Enter the BIOS Setup Utility (press F10 during startup) and use the "Flash System ROM" command under the File tab.

External Programmer: If the workstation is bricked, the .bin file can be used with a hardware programmer (like a CH341A) to flash the BIOS chip directly on the motherboard. Important Considerations

Version History: If the latest version does not work, you can find previous versions like 01.84 or 01.82 under the Revision History section of the HP support page.

Legacy vs. EFI: Flashing the latest BIOS may require Windows 10 to be installed in EFI mode to avoid boot hangs.

The "Top" Secret

Here is where the terminology gets spicy. In BIOS recovery circles, referring to the "Top" of the file usually means one of two things, and getting it wrong fries the board:

  1. The Top Block (Boot Block): The first few kilobytes of the .bin file. This is the "ROM within the ROM." It is the only code that survives a failed flash. If you are using an external programmer (like a CH341A), you aren't flashing the whole BIOS at once; you are trying to inject a fresh Top Block to force the motherboard into "Boot Block Recovery Mode."
  2. Top-Tier Binaries: Enthusiasts hunt for the top shelf BIOS files—usually version 2.51 or higher—which unlock hidden NVMe boot support or allow BCLK overclocking on the i7-7700K.

Conclusion

The “top” of an HP Z240 BIOS .bin file is not a literary or philosophical concept but a practical memory boundary. For successful recovery, one must understand SPI addressing, respect the boot block location, and use verified dumps. While this is not material for a traditional essay, it is essential knowledge for anyone attempting board-level repair on HP workstations. Always refer to HP’s official recovery procedures and use hardware programmers with caution to avoid bricking the system.

Flashing or recovering a BIOS on an HP Z240 Workstation often requires a specific .bin file, especially if you are performing a manual update outside of Windows or using an external programmer. How to Get the HP Z240 BIOS BIN File

To safely obtain the official binary file, follow these steps:

Visit the Official Source: Go to the HP Software and Driver Downloads page and enter "Z240".

Select Your OS: If the .bin file isn't visible under Windows, try selecting Linux as the operating system; HP often packages the raw .bin file in the Linux-specific SoftPaq.

Extract the Executable: Download the SoftPaq (e.g., sp139293.exe). If you cannot run the installer, use a tool like 7-Zip to right-click the file and "Extract to folder".

Locate the File: Look for a file named something like N51_0191.bin (the exact name varies by version). Methods to Use the BIN File

Depending on your situation, there are three primary ways to use this file:

USB Flash within BIOS (Safest): Format a USB drive to FAT32. Place the .bin file in a folder structure like Hewlett-Packard\BIOS\New\. Restart your Z240, press F10 to enter Setup, and select Flash System ROM.

HP PC Hardware Diagnostics UEFI: Press F2 immediately upon startup to enter the diagnostics menu. Insert your USB drive and select Firmware Management or BIOS Management to apply the update.

External Programmer: If your system is "bricked" (won't turn on), you may need an external programmer (like a CH341A) to flash the .bin file directly onto the motherboard's SPI chip. Critical Tips for Z240 Users hp z240 bios bin file top

Board ID Check: Ensure the .bin file matches your System Board ID. For the Z240, the ID often starts with a "0" (e.g., 080D7.bin).

Enable Hyper-threading: Users often seek BIOS updates for the Z240 to fix issues where certain CPUs (like the i7-6700) show fewer threads than expected.

BIOS Recovery: If a flash fails, try holding Win + B while powering on to trigger an emergency recovery from the hard drive or a connected USB recovery drive.

Are you looking to fix a bricked system with a programmer, or just updating the firmware to support a new CPU? Z240 - BIOS updates? - HP Support Community - 9094320

To obtain the HP Z240 BIOS .bin file , you typically need to download the latest (executable installer) from the official HP Support site and extract its contents. HP Support Community How to Extract the .bin File Download the SoftPaq : Locate the latest BIOS update for the Z240 (e.g., version 01.92 Rev A , often named sp154352.exe or similar). Run the Installer : Execute the downloaded file on a Windows PC. Choose "Extract" or "Copy"

The installer usually offers a "Copy" option to place the BIOS binary on a USB drive.

Alternatively, it extracts files to a local directory, typically C:\SWSETUP\SPxxxxx\ Locate the File : Look for a file ending in within the extracted folders (e.g., N51_0191.bin HP Support Community Safe BIOS Update Methods Via BIOS Menu (Recommended) : Copy the extracted

file to a FAT32-formatted USB drive. Restart the Z240, press

to enter BIOS, and use the "Flash System BIOS" or "Update System BIOS" utility to select the file from the USB. Via Startup Menu

repeatedly during startup to open the Startup Menu, then select for BIOS Setup or for Network Boot if supported. HP Support Community Troubleshooting & Recovery Z240 - BIOS updates? - HP Support Community - 9094320

It sounds like you’re looking at the top section (beginning of the file) of an HP Z240 BIOS dump (.bin file), possibly to inspect the descriptor region, ME region, or boot block.

If you share the first few lines of the hex dump (e.g., first 256 bytes), I can help interpret:

Also clarify:

Let me know what specific bytes you’re seeing at the very top, and I’ll decode them for you.

For the HP Z240 Workstation, the BIOS BIN file is a critical firmware component used for low-level system recovery or hardware-level flashing when the computer fails to boot (POST). 1. Official BIOS File Retrieval

The safest way to obtain a legitimate .bin file is to extract it from official HP "SoftPaq" installers.

Source: Visit the HP Z240 Tower Software and Driver Downloads or the Small Form Factor (SFF) support pages.

Extraction Method: Download the latest BIOS update (e.g., version N51 v01.80 or later). Run the .exe on a working PC; instead of installing, select the option to copy or unpack the files to a folder.

File Name: Look for a file named something like N51_xxxx.bin in the extracted directory (e.g., N51_0191.bin). 2. Hardware Flashing (EEPROM Programmer)

If the system is "bricked" and cannot reach the BIOS menu, you may need a physical programmer like the CH341A. Z240 - BIOS updates? - HP Support Community - 9094320

Master Guide: Finding and Using HP Z240 BIOS BIN Files The HP Z240 Workstation remains a powerhouse for professionals and enthusiasts alike. However, when a BIOS update goes wrong, or a motherboard fails to post due to firmware corruption, you

This guide covers everything you need to know about sourcing, verifying, and flashing the top-rated BIOS BIN files for the HP Z240. Why You Need a BIOS BIN File

A BIN file is a raw binary image of the BIOS chip's contents. Unlike the .exe files found on official support pages (which are designed to run within Windows), a BIN file is used with external hardware programmers (like the CH341A) to force-write the firmware directly onto the SPI Flash chip. Common Scenarios:

Corrupted BIOS: The system is stuck in a boot loop or shows a black screen.

Password Reset: Clearing a forgotten BIOS administrator password that cannot be reset via jumpers.

Failed Updates: The system lost power during an official HP firmware update. Identifying Your HP Z240 Board Version

Before searching for the "top" BIN file, you must identify your specific hardware. The HP Z240 comes in two main form factors, and while they share similarities, their BIOS files are often specific to the motherboard revision: HP Z240 Tower (TWR) HP Z240 Small Form Factor (SFF)

Check the Motherboard Part Number: Look for labels like AS# 791211-001 or Rev 1.0. Matching these ensures you don't "brick" the board with the wrong firmware version. Where to Find Top-Rated HP Z240 BIN Files

Since HP does not officially provide raw .bin files for hardware programmers, the community relies on "dumps"—backups taken from working machines. 1. The Official HP SoftPaq (The Pro Method)

You can actually extract a BIN file from the official HP update utility.

Download the latest SoftPaq (SPxxxx) for the Z240 from the HP Support site.

Run the installer and select "Copy File to Folder" or "Create USB Recovery Drive."

Look for a file with the .bin or .fd extension (usually around 8MB or 16MB). This is the cleanest, "top" file you can get. 2. Reputable Tech Forums

If the official file lacks the "ME Region" data (Management Engine) needed for a blank chip, these forums are the best secondary sources:

BadCaps.net: The gold standard for motherboard repair. Search for "HP Z240 BIOS dump."

VinaFix: A popular paid/private repository for verified BIOS binaries. The phrase " HP Z240 BIOS bin file

BIOS-Mods: Useful if you are looking for modified BIOS files (e.g., to support NVMe booting or newer CPUs). Technical Specifications for the BIN File

When searching for the file, ensure it matches these parameters: Size: Typically 16MB (128Mbit) for the main BIOS chip.

Chip Type: Usually a Winbond or Macronix SPI Flash chip (e.g., W25Q128).

Family: Look for BIOS version N51 (the common family identifier for Z240 firmware). How to Flash the BIN File Once you have the "top" BIN file, follow these steps: Hardware: Use a CH341A Programmer with an SOIC8 Clip.

Software: Use NeoProgrammer or Asurada (more stable than the default CH341 software).

Backup: Always read and save your current corrupted BIOS before wiping the chip.

Verify: After writing the new BIN file, perform a "Verify" check to ensure the data on the chip matches the file perfectly.

The HP Z240 BIOS BIN file is a critical tool for hardware-level recovery. For the best results, always try to extract the file from an HP SoftPaq first to ensure it is untampered. If you use a community dump, ensure it has a "Clean ME Region" to avoid long boot times or fan speed issues.

Need help identifying your specific BIOS version? Provide your Motherboard Revision number and we can help you narrow down the exact file you need!

The "story" behind finding a BIOS .bin file for an HP Z240 workstation is essentially a hunt for a hidden file tucked inside a complex installer package. While HP primarily provides self-extracting executables (SoftPaqs), you can manually "harvest" the specific .bin file needed for hardware programmers or manual updates. 1. The Search: Where to Find the File

Official .bin files for the HP Z240 (often named something like N51_0191.bin) are located within HP's official support site.

The OS Trick: Sometimes, BIOS updates aren't listed under certain Windows versions. Users often find the correct .bin file by selecting Linux as the operating system on the HP Z240 Driver Page.

The Extraction: Once the SoftPaq (.exe) is downloaded, you don't necessarily "install" it. Running the file and selecting "Copy" or "Extract" during the initial setup phase will place the raw files—including the .bin—into a destination folder on your computer. 2. The Setup: "Nesting" the File

To update the BIOS from within the BIOS menu itself (the safest method), the .bin file must be placed in a specific "nest" of folders on a USB drive. If the folders aren't named exactly right, the system won't see them: Top Level: Create a folder named Hewlett-Packard. Second Level: Inside that, create a folder named BIOS. Third Level: Inside that, create a folder named New.

Final Step: Place your harvested .bin file (roughly 10MB) into the New folder. 3. The Execution: Applying the Update

With your USB drive prepared, you can perform the update outside of Windows:

Enter BIOS: Power on the Z240 and repeatedly press the Esc key.

Management: Navigate to Firmware Management or BIOS Management.

Select Image: Choose Select BIOS Image to Apply, navigate to your USB drive, and select the .bin file that matches your System Board ID (often preceded by a "0", like 02291.bin).

Warning: Never shut down the computer during this process; the Z240 may restart several times automatically.

Are you looking to reflash a corrupted chip using a physical programmer, or are you simply trying to update a working system to the latest version? Z240 - BIOS updates? - HP Support Community - 9094320

Restoring a corrupted workstation can be a daunting task, especially when dealing with firmware-level issues on a machine as robust as the HP Z240. If you're looking for the "top" BIOS bin file or need to extract it for a manual flash, this guide will walk you through the process step-by-step. 🛠️ Why You Need a BIOS .BIN File

While most users update firmware via Windows, technicians often need the raw .bin file for:

External Programming: Fixing a "bricked" motherboard using a CH341A Programmer.

BIOS Recovery: Creating a crisis recovery USB drive when the system won't boot.

Version Rollbacks: Bypassing restrictions in the standard HP installer. 📂 How to Get the Official HP Z240 BIOS Bin

You don't need to risk downloading files from sketchy forums. You can extract the official, most stable "top" version directly from HP.

Find your SoftPaq: Visit the HP Support Page and enter your serial number. Look for the latest System BIOS (e.g., version 01.92 or later).

Extract the Executable: Don't just run the .exe file. Right-click the downloaded SoftPaq (e.g., sp154352.exe) and use a tool like 7-Zip to "Extract to folder".

Locate the File: Inside the extracted folder, look for a file ending in .bin. For the Z240, this is often named something like N51_0192.bin. 🔍 Locating the BIOS Chip on the Motherboard

If you are performing a manual flash, you need to find the physical SPI chip. [Guide] Flash BIOS with CH341A programmer - Win-Raid Forum

For advanced users or technicians working with an HP Z240 Workstation BIOS BIN file is the raw binary image of the system firmware

. While standard updates use executable (.exe) files, the .bin format is essential for manual recovery, chip programming, or updating from within the BIOS interface itself. Essential Guide to the HP Z240 BIOS BIN File The HP Z240 uses the

family BIOS. To ensure a successful flash and avoid "bricking" your workstation, you must match the correct file to your specific hardware. 1. How to Obtain the Official .BIN File

HP typically packages BIOS updates as "SoftPaqs" (.exe files). To get the .bin file: Official Download : Visit the HP Support Software and Driver Downloads page for the HP Z240. Manual Extraction : Download the latest .exe (e.g., spXXXXX.exe ) and run it. Instead of installing, choose the option to the files to a folder like C:\SWSetup Alternative Path : You can also use tools like to right-click the .exe and "Extract files..." directly. Locating the File : Look for a file named something like N51_XXXX.bin inside the extracted folders. 2. When to Use a .BIN File Over an .EXE BIOS Recovery

: If the workstation fails to boot, you can place the .bin file on a USB drive to trigger a "Crisis Recovery". In-BIOS Updates Location: Look for the white sticker on the

: Updating from within the F10 Setup menu is often considered safer than updating through Windows. EEPROM Programming

: If the BIOS chip is physically corrupted, technicians use a programmer (like the CH341A) to write the .bin file directly to the chip. 3. Critical Compatibility Check Before flashing, always verify your System Board ID Restart and press HP PC Hardware Diagnostics UEFI

Note the Board ID. The .bin file name should correspond to this ID (e.g., if the ID is 80D7, the file should match). Z240 - BIOS updates? - HP Support Community - 9094320

HP Z240 BIOS BIN file (specifically N51_0191.bin for this model) is the raw firmware file required for low-level recovery or reflashing using an external programmer. HP Support Community HP does not provide standalone files directly; they are packaged within SoftPaq (.exe)

executables. To obtain the BIN file, you must download the BIOS update from the HP Z240 Support Page and extract it. HP Support Community How to Get and Use the BIN File Extract Bios BIN file from EXE file

HP Z240 Workstation BIOS BIN file is not typically provided as a standalone download by HP. Instead, it is embedded within the official BIOS update executable ( ) found on the HP Support Page 🛠️ How to Obtain the .BIN File If you need the

file for a manual flash (using a programmer like CH341A) or for an "M-flash" via USB, follow these steps: Download the SoftPaq: HP Z240 Driver Site and download the latest System Firmware Extract the Executable: Do not run the installer. Use a tool like to right-click the and select "Extract files." Locate the BIN: Inside the extracted folder, look for a file named N51_xxxx.bin (where "xxxx" is the version number, e.g., N51_0191.bin Check Subfolders: If it is not in the root folder, look under HPBIOSUPDREC or a folder named for Linux/EFI. 💻 System Specifications for Verification

Ensure you are downloading the firmware for the correct chassis type, as the Z240 comes in two main versions: HP Z240 Tower (TWR): Uses the same BIOS family as the SFF. HP Z240 Small Form Factor (SFF): Often listed separately but shares the firmware family. ⌨️ Accessing BIOS Settings repeatedly immediately after powering on. Startup Menu: Alternatively, press to see the full menu, then select for BIOS Setup. ⚠️ Critical Warning Platform ID (BID): Always verify the

(e.g., N51) matches your motherboard before flashing. Flashing the wrong BIN can "brick" the system. ME Region:

Official BIN files extracted from updates often lack the "ME Region" data required for a clean chip replacement. For a dead motherboard, you may need a "Clear ME" dump from a technician forum. If you'd like, I can help you: exact SoftPaq number for the latest version. Guide you through using an EEPROM programmer to flash the chip. Troubleshoot a black screen BIOS recovery currently available?

HP Desktop PCs - BIOS Setup Utility information and menu options

Unlocking the Power of HP Z240: A Comprehensive Guide to Updating and Managing BIOS with BIN Files

The HP Z240 is a powerful and reliable workstation designed for professionals who require high-performance computing for demanding tasks such as video editing, 3D modeling, and data analysis. One of the key aspects of maintaining and optimizing the HP Z240's performance is ensuring that its BIOS (Basic Input/Output System) is up-to-date and properly configured. In this article, we will explore the importance of BIOS updates, the role of BIN files, and provide a step-by-step guide on how to update and manage the BIOS on your HP Z240 workstation.

What is BIOS and Why is it Important?

The BIOS is a firmware that controls and configures the hardware components of a computer system. It acts as a bridge between the operating system and the hardware, allowing the system to boot up and function properly. The BIOS plays a crucial role in managing the system's settings, such as CPU, memory, and storage configurations.

Updating the BIOS is essential to ensure that the system is compatible with the latest hardware and software components. BIOS updates often include bug fixes, security patches, and performance enhancements, which can improve the overall stability and reliability of the system. Moreover, an outdated BIOS can cause compatibility issues with newer operating systems, leading to system crashes, data loss, and decreased performance.

What are BIN Files and How Do They Relate to BIOS Updates?

A BIN file, short for binary file, is a type of file that contains machine-readable code that can be executed by a computer's processor. In the context of BIOS updates, BIN files are used to store the updated BIOS firmware. When a BIOS update is released, it is often packaged in a BIN file, which can be flashed onto the system's BIOS chip to update the firmware.

The BIN file for the HP Z240 BIOS update is typically provided by HP support websites or other reliable sources. The file contains the updated BIOS code, which can be written to the BIOS chip using a specialized tool or utility.

Why Update the HP Z240 BIOS with a BIN File?

Updating the HP Z240 BIOS with a BIN file is essential to ensure that the system is running with the latest firmware. Here are some reasons why:

  1. Improved Performance: BIOS updates often include performance enhancements, such as improved CPU and memory management, which can result in faster system performance and responsiveness.
  2. Security Patches: BIOS updates often include security patches that fix vulnerabilities and protect the system from potential threats.
  3. Compatibility: BIOS updates ensure that the system is compatible with the latest hardware and software components, reducing the risk of system crashes and data loss.
  4. New Features: BIOS updates can add new features and functionality to the system, such as support for newer operating systems or hardware components.

Step-by-Step Guide to Updating the HP Z240 BIOS with a BIN File

Updating the HP Z240 BIOS with a BIN file is a straightforward process that requires some caution and attention to detail. Here is a step-by-step guide to help you through the process:

Preparation

  1. Download the BIN file: Visit the HP support website or other reliable sources to download the latest BIOS BIN file for the HP Z240.
  2. Create a bootable USB drive: Create a bootable USB drive using a tool like Rufus or HP's own USB Drive Key Creator.
  3. Backup your data: Backup your important files and data to prevent loss in case something goes wrong during the update process.

Updating the BIOS

  1. Insert the USB drive: Insert the bootable USB drive into the HP Z240's USB port.
  2. Restart the system: Restart the system and press the F10 key to enter the BIOS settings.
  3. Enter the BIOS update tool: Navigate to the "Advanced" tab and select "BIOS Update" or "Flash BIOS."
  4. Select the BIN file: Select the BIN file from the USB drive and follow the on-screen instructions to update the BIOS.
  5. Wait for the update to complete: Wait for the update to complete, which may take several minutes.
  6. Restart the system: Restart the system and verify that the BIOS has been updated successfully.

Managing the HP Z240 BIOS with a BIN File

Once you have updated the HP Z240 BIOS with a BIN file, you can manage the BIOS settings using the BIOS setup utility. Here are some tips:

  1. Save your settings: Save your BIOS settings regularly to prevent loss in case of a power failure or system crash.
  2. Monitor your system: Monitor your system's performance and adjust the BIOS settings as needed to optimize performance.
  3. Keep your BIOS up-to-date: Regularly check for BIOS updates and update the BIOS as needed to ensure that the system is running with the latest firmware.

Conclusion

Updating and managing the HP Z240 BIOS with a BIN file is a crucial aspect of maintaining and optimizing the system's performance. By following the step-by-step guide outlined in this article, you can ensure that your HP Z240 is running with the latest BIOS firmware, which can improve performance, security, and compatibility. Remember to always backup your data and exercise caution when updating the BIOS to prevent potential issues.

Top Tips and Best Practices

Frequently Asked Questions

By following the guidelines and best practices outlined in this article, you can unlock the full potential of your HP Z240 workstation and ensure that it is running with the latest BIOS firmware.

Part 8: Common Errors and Solutions

When flashing the HP Z240 BIOS BIN file top, you may encounter these issues:

The Anatomy of the .BIN

The HP Z240 BIOS.bin file is not just software; it is the workstation’s genetic code. It is an 8MB or 16MB lump of machine code that tells the Intel C236 chipset how to wake up, how to talk to the RAM, and when to spin the fans.

When everything works, the BIN file is invisible. When it fails—thanks to a power outage during a firmware update, a corrupted flash, or a "dirty" Windows update—the Z240 becomes a brick. The power LED blinks a cryptic 3-red/3-white pattern. The screen stays black. You have entered the "Unbootable Zone."

Part 2: Why You Might Need a Top-Tier BIOS BIN File

You do not need a BIN file for a standard BIOS update via USB. HP provides a standard .exe or .bin for that. You need the raw BIN file for disaster recovery:

  1. Corrupt Boot Block: The PC turns on, fans spin, but the screen remains black. No beeps.
  2. Bad Flash via Windows: A power outage during an HP BIOS update via Windows.
  3. ME Region Corruption: The Intel Management Engine fails, causing a 30-second power cycle loop.
  4. Password Lockout: You have a BIOS administrator password (Setup password) and cannot enter the BIOS to change boot order.
  5. Chip Replacement: The physical BIOS chip died, and you need to program a new blank chip.

In these scenarios, a standard HP ROM file will not work. You need the HP Z240 BIOS bin file top (a raw dump) to write directly to the chip via a hardware programmer.