Option

Description

 

 

 

 

Disable

 

Activate

 

 

NOTE: The Activate and Disable options will permanently activate or

 

 

disable the feature and no further changes will be allowed

 

Deactivate (default)

CPU XD Support

Allows you to enable the Execute Disable mode of the processor.

 

Enable CPU XD Support (default)

Admin Setup Lockout

Allows you to prevent users from entering Setup when an Administrator

 

password is set.

 

Default Setting: Enable Admin Setup Lockout is not selected.

Table 6. Secure Boot

 

 

 

 

Option

Description

 

 

Secure Boot Enable

This option enables or disables the Secure Boot Feature.

 

Disabled

 

Enabled

 

Default Setting: The option is enabled.

Expert Key Management

Allows you to manipulate the security key databases only if the system is

 

in Custom Mode. The Enable Custom Mode option is disabled by

 

default. The options are:

 

PK

 

KEK

 

db

 

dbx

If you enable the Custom Mode, the relevant options for PK, KEK, db, and dbx appear. The options are:

Save to File- Saves the key to a user-selected file

Replace from File- Replaces the current key with a key from a user- selected file

Append from File- Adds a key to the current database from a user- selected file

Delete- Deletes the selected key

Reset All Keys- Resets to default setting

Delete All Keys- Deletes all the keys

NOTE: If you disable the Custom Mode, all the changes made will be erased and the keys will restore to default settings.

46

Page 46
Image 46
Dell 3450 owner manual Kek

3450 specifications

The Dell 3450 is a robust and versatile desktop solution designed to meet the diverse needs of small to medium-sized businesses and general consumers alike. This model is part of Dell's broader lineup, balancing performance and efficiency while offering advanced features that cater to both productivity and entertainment.

One of the standout characteristics of the Dell 3450 is its processing power. Equipped with Intel's latest generation processors, it can handle a variety of tasks with ease, from basic document processing to more demanding applications such as complex data analysis or graphic design. The performance is further enhanced by options for up to 16GB of RAM, allowing users to multitask efficiently without experiencing noticeable slowdowns.

In terms of storage, the Dell 3450 offers both traditional HDD and modern SSD configurations, giving users the option to choose between ample disk space or faster data retrieval speeds. The SSD option significantly improves boot times and application loading speeds, making it an excellent choice for users who prioritize performance.

The design of the Dell 3450 also emphasizes user-friendliness and space efficiency. With a compact form factor, it can easily fit into various workspace setups without occupying excessive desk space. Despite its small size, the desktop does not compromise on connectivity options. It is equipped with multiple USB ports, HDMI and VGA outputs for additional displays, and an Ethernet port for reliable internet connectivity.

In addition to its robust hardware, the Dell 3450 incorporates several advanced technologies aimed at improving user experience. For instance, it boasts Dell’s advanced thermal management system, which ensures that the system remains cool under load, enhancing durability and performance longevity.

The desktop also comes with Dell's suite of software tools aimed at optimizing system performance and security. Features such as Dell Backup and Recovery ensure users can protect their data efficiently, while integrated security tools help safeguard against unauthorized access.

Overall, the Dell 3450 combines an appealing design with powerful hardware and cutting-edge technology, making it an ideal choice for users looking for a reliable, efficient, and future-proof desktop computer. Whether for home use or in a business environment, the Dell 3450 stands out as a strong contender in the current market.