Memory Settings Screen

Menu Item

Description

System Memory Size

Displays the amount of memory installed in the system.

System Memory Type

Displays the type of memory installed in the system.

System Memory Speed

Displays the system memory speed.

System Memory Voltage

Displays the system memory voltage.

Video Memory

Displays the amount of video memory.

System Memory Testing

Specifies whether system memory tests are run during system boot. Options are Enabled

 

and Disabled. By default, the System Memory Testing option is set to Disabled.

Memory Operating Mode

Specifies the memory operating mode. The options available depending on the memory

 

configuration of your system are Optimizer Mode, Advanced ECC Mode, Mirror Mode,

 

Spare Mode, and Spare with Advanced ECC Mode. By default, the Memory Operating Mode

 

option is set to Optimizer Mode.

Node Interleaving

If this field is Enabled, memory interleaving is supported if a symmetric memory

 

configuration is installed. If Disabled, the system supports Non-Uniform Memory

 

architecture (NUMA) (asymmetric) memory configurations. By default, Node Interleaving

 

option is set to Disabled.

Serial Debug Output

By default, it is set to disabled.

Processor Settings Screen

Menu Item

Description

Logical Processor

Allows you to enable or disable logical processors and display the number of logical

 

processors. If the Logical Processor option is set to Enabled, the BIOS displays all the logical

 

processors. If this option is set to Disabled, the BIOS only displays one logical processor per

 

core. By default, the Logical Processor option is set to Enabled.

QPI Speed

Allows you to set the QuickPath Interconnect data rate settings. By default, the QPI Speed

 

option is set to Maximum data rate.

 

NOTE: The QPI Speed option is displayed only when both the processors are installed.

Virtualization

Allows you enable or disable the additional hardware capabilities provided for virtualization.

Technology

By default, the Virtualization Technology option is set to Enabled.

Adjacent Cache Line

Allows you to optimize the system for applications that require high utilization of sequential

Prefetch

memory access. By default, the Adjacent Cache Line Prefetch option is set to Enabled. You

 

can disable this option for applications that require high utilization of random memory

 

access.

Hardware Prefetcher

Allows you to enable or disable hardware prefetcher. By default, the Hardware Prefetcher

 

option is set to Enabled.

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Dell QHB owner manual Memory Settings Screen, Processor Settings 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.