Once a bad card is identified, remove

Activity	Beeps	Possible cause	Recommended action

Red Power LED flashes ten	10	Bad option card.	1.	Check each option card by removing the
times, once every second,				card (one at a time if multiple cards), then
followed by a two second				power on the system to see if fault goes
pause. Beeps stop after fifth				away.
iteration but LEDs continue until			2.	Once a bad card is identified, remove and
problem is solved.			2.	Once a bad card is identified, remove and
				replace the bad option card.
			3.	Replace the system board.

Red Power LED flashes eleven	11	The current processor does	1.	Install a TXT capable processor.
times, once every second,		not support a feature	2.	Disable TXT in the Computer Setup (F10)
followed by a two second		previously enabled on this	2.	Disable TXT in the Computer Setup (F10)
pause. Beeps stop after fifth		system.		utility.
iteration but LEDs continue until			3.	Reinstall the original processor.
problem is solved.			3.	Reinstall the original processor.
problem is solved.

System does not power on and	None	System unable to power	Press and hold the power button for less than 4
LEDs are not flashing.		on.	seconds. If the hard drive LED turns white, the
			power button is working correctly. Try the
			following:
			1.	Check that the voltage selector (some
				models), located on the rear of the power
				supply, is set to the appropriate voltage.
				Proper voltage setting depends on your
				region.
			2.	Replace the system board.
			OR
			Press and hold the power button for less than 4
			seconds. If the hard drive LED does not turn on
			white then:
			1.	Check that the unit is plugged into a
				working AC outlet.
			2.	Open hood and check that the power button
				harness is properly connected to the system
				board.
			3.	Check that both power supply cables are
				properly connected to the system board.
			4.	Check to see if the 5V_aux light on the
				system board is turned on. If it is turned on,
				then replace the power button harness. If the
				problem persists, replace the system board.
			5.	If the 5V_aux light on the system board is
				not turned on, remove the expansion cards

one at a time until the 5V_aux light on the system board turns on. It the problem persists, replace the power supply.

248 Chapter 10 POST error messages

800 G1 specifications

The HP ProDesk 800 G1 is a powerful and versatile desktop computer designed for business and professional use. Released as part of HP's ProDesk series, this model is known for its reliability, performance, and advanced features, making it an ideal choice for various office environments.

One of the standout characteristics of the HP ProDesk 800 G1 is its robust performance. Equipped with Intel's 4th generation Core processors, users can choose from a range of options including Core i3, i5, and i7, ensuring that there is a suitable option for tasks ranging from basic office applications to more demanding workloads such as graphic design and data analysis. The desktop supports up to 32GB of DDR3 RAM, enabling multitasking capabilities that allow users to run multiple applications simultaneously without performance degradation.

Storage options on the HP 800 G1 are flexible, including traditional hard disk drives (HDD) and solid-state drives (SSD). The inclusion of SSDs significantly enhances system responsiveness and boot times, making it a great option for users who require quick access to files and applications. Additionally, with varying storage capacities available, users can choose a configuration that best fits their data requirements.

Connectivity is another area where the HP ProDesk 800 G1 excels. It features multiple USB ports, including USB 3.0 for faster data transfer speeds, along with legacy ports such as USB 2.0. The desktop is also equipped with DisplayPort and VGA outputs for versatile display options, allowing users to connect multiple monitors for enhanced productivity. Furthermore, it includes Ethernet for reliable wired network connections and can support wireless connectivity options for added convenience.

In terms of security, the HP ProDesk 800 G1 has several built-in features, such as HP Client Security and TPM (Trusted Platform Module) for hardware-based encryption. This ensures that sensitive data remains protected, making it suitable for businesses that prioritize data security.

The design of the HP ProDesk 800 G1 is both functional and aesthetically pleasing. Its compact form factor allows for easy placement in limited spaces, while the tool-less design simplifies upgrades and maintenance. Additionally, HP’s commitment to energy efficiency is evident in this model, with ENERGY STAR certification ensuring that it operates in an environmentally friendly manner.

Overall, the HP ProDesk 800 G1 stands out as a reliable desktop computer that combines performance, security, and expandability, making it a smart investment for any business looking for a robust computing solution.

HP 800 G1 manual Once a bad card is identified, remove

Models: 800 G1

Activity

Once a bad card is identified, remove and

248 Chapter 10 POST error messages

800 G1 specifications