Integrated Devices Screen

Menu Item

Description

Integrated RAID

Allows you to enable or disable the integrated RAID controller. By default, the Integrated

Controller

RAID Controller option is set to Enabled.

User Accessible USB

Allows you to set the user accessible ports. Selecting All Ports Off disables all USB ports. By

Ports

default, the User Accessible USB Ports option is set to All Ports On.

Internal SD Card

If set to Mirror mode, data is written on both SD cards. If any one of the SD card fails, data is

Redundancy

written to the active SD card. Data from this card is copied to the replacement SD card at the

 

next boot.

Internal SD Card Port

Enables or disables the system’s internal SD card port.

 

NOTE: If you enable this option, access to the vFlash partition is disabled.

Integrated Network

Allows you to enable or disable the integrated network card. By default, the Integrated

Card 1

Network Card 1 option is set to Enabled.

OS Watchdog Timer

Allows you to enable or disable the OS wacthdog timer. When this field is enabled, the

 

operating system initializes the timer and the OS watchdog timer helps in recovering the

 

operating system. By default, the OS Watchdog Timer option is set to Disabled.

Embedded Video

Allows you to enable or disable the Embedded Video Controller. By default, the embedded

Controller

video controller is Enabled.

SR-IOV Global Enable

Allows you to enable or disable the BIOS configuration of Single Root I/O Virtualization (SR-

 

IOV) devices. By default, the SR-IOV Global Enable option is set to Disabled.

Slot Disablement

The Slot Disablement feature controls the configuration of mezzanine cards installed in the

 

specified slots. Only mezzanine card slots that are present on your system are available for

 

control.

Serial Communications Screen

Menu Item

Description

Serial Communication

Allows you to enable the COM port or Console Redirection options.

Serial Port Address

Allows you to set the port address for serial devices. By default, the Serial Port Address option

 

is set to COM1.

 

NOTE: Only Serial Device 2 can be used for Serial Over LAN (SOL). To use console

 

redirection by SOL, configure the same port address for console redirection and the serial

 

device.

Failsafe Baud Rate

Displays the failsafe baud rate for console redirection. The BIOS attempts to determine the

 

baud rate automatically. This failsafe baud rate is used only if the attempt fails and the value

 

must not be changed. By default, the Failsafe Baud Rate option is set to 11520.

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Dell QHB owner manual Integrated Devices Screen, Serial Communications Screen

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.