System Security Screen

Menu Item

Description

Intel AES-NI

The Intel AES-Inoption improves the speed of applications by performing encryption and

 

decryption using the Advanced Encryption Standard set and is set to Enabled by default.

System Password

Allows you to set the system password. This option is read-only if the password jumper is not

 

installed in the system.

Setup Password

Allows you to set the setup password. This option is read-only if the password jumper is not

 

installed in the system.

Password Status

Allows you to lock the system password. By default, the Password Status option is set to

 

Unlocked.

TPM Security

Allows you to control the reporting mode of the Trusted Platform Module (TPM). By default, the

 

TPM Security option is set to Off. You can only modify the TPM Status, TPM Activation , and Intel

 

TXT fields if the TPM Status field is set to either On with Pre-boot Measurements or On without

 

Pre-boot Measurements.

TPM Activation

Allows you to change the operational state of the TPM. By default, the TPM Activation option is

 

set to No Change.

TPM Status TPM Clear

Intel TXT

Displays the TPM status.

CAUTION: Clearing the TPM results in loss of all keys in the TPM. The loss of TPM keys may affect booting to the operating system.

Allows you to clear all the contents of the TPM. By default, the TPM Clear option is set to No.

Allows you enable or disable Intel Trusted Execution Technology. To enable Intel TXT, Virtualization Technology must be enabled and TPM Security must be enabled with Pre-boot measurements. By default, the Intel TXT option is set to Off.

Power Button

Allows you to enable or disable the power button on the front of the system. By default, the Power

 

Button option is set to Enabled.

AC Power

Allows you to set how the system reacts after AC power is restored to the system. By default, the

Recovery

AC Power Recovery option is set to Last.

Miscellaneous Settings

Menu Item

Description

System Time

Allows you to set the time on the system.

System Date

Allows you to set the date on the system.

Asset Tag

Displays the asset tag and allows you to modify it for security and tracking purposes.

Keyboard NumLock

Allows you to set whether the system boots with the NumLock enabled or disabled. By

 

default the Keyboard NumLock is set to On.

 

NOTE: This field does not apply to 84-key keyboards.

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Dell QHB owner manual System Security Screen, Miscellaneous Settings

QHB specifications

The Dell QHB, a significant entry in Dell's lineup of versatile workstations, is designed to cater to the needs of professionals requiring high performance and reliability. This powerful machine stands out in various sectors including engineering, graphics design, and data analysis, owing to its robust features and cutting-edge technologies.

One of the most notable characteristics of the Dell QHB is its powerful processing capabilities. Equipped with the latest Intel Core or Xeon processors, it offers exceptional multi-threaded performance, facilitating smooth operation even under heavy workloads. Users can experience seamless multitasking, which is crucial for demanding applications.

Graphics performance is another standout feature of the QHB. It can be configured with high-performance NVIDIA RTX or AMD Radeon graphics cards, which enable spectacular renderings and support for high-resolution displays. This makes the workstation particularly appealing to graphic designers and video editors who need to work with advanced visual content.

The QHB is designed with expandability in mind. It supports multiple RAM configurations, allowing users to maximize memory up to 128GB or more. Such expandability ensures that the workstation can handle vast datasets and complex simulations efficiently. Additionally, it comes with ample storage options, including SSDs and traditional hard drives, providing users with the flexibility to choose performance or capacity based on their specific needs.

Another critical aspect of the Dell QHB is its thermal management system. The workstation employs sophisticated cooling technologies that prevent overheating, ensuring sustained performance under heavy loads. Quality build materials and thoughtful design contribute to a durable chassis, which means the QHB can withstand the rigors of professional environments.

Advanced connectivity options are also a hallmark of the Dell QHB. It features multiple USB ports, Thunderbolt connections, and DisplayPorts, making it versatile and compatible with a wide range of peripherals and monitors. This level of connectivity aids users in setting up efficient workflows and enhances overall productivity.

The design of the QHB emphasizes user comfort, with ergonomic considerations such as easily accessible ports and a user-friendly layout. It also incorporates energy-efficient components, aligning with Dell's commitment to sustainability without sacrificing performance.

In summary, the Dell QHB is a highly versatile workstation tailored for professionals seeking high performance, stellar graphics capabilities, expandability, efficient thermal management, and robust connectivity options. This makes it an ideal choice for demanding tasks in various industries, ensuring it remains a dependable tool for creative and analytical work.