Installing the A5150A Adapter

Looking at Adapter Installation

Looking at Adapter Installation

Installation can be performed in one of two ways:

Use the OLAR (On Line Add/Replace) capability (HP-UX 11i). Refer to “Install Using OLAR (HP-UX 11i)” on page 20.

Power down the system and then add or replace the HBA. Refer to “Install/Replace With System Powered Down” on page 25.

The method you choose will depend on your situation, the card you are installing, and your requirements.

Before You Start

For safe and proper installation, do the following:

Look through the task list below to get an overall idea of the steps to perform.

1.Determine whether or not you can use the OLA/R (On Line Addition [and] Replacement) method to install the HBA (see “Install Using OLAR (HP-UX 11i)” on page 20).

2.Remove the SPU/system cabinet cover on the system to access the PCI slots. Refer to the system server manual for accessing PCI slots.

3.Insert the host bus adapter.

4.Connect the SCSI peripherals.

5.Terminate the external SCSI bus.

6.Set the peripheral SCSI IDs.

7.Make any configuration changes.

8.Replace the SPU/system cabinet cover.

The SCSI host bus adapter acts on the server’s behalf as the host to the suite of SCSI peripherals. Each chain of SCSI peripheral devices and their host bus adapter work together and are referred to as a SCSI bus.

Each channel on your SCSI host bus adapter can act as host for up to 15 peripheral devices (depending on the SCSI bus speed), not including the adapter itself.

Chapter 2

19

Page 19
Image 19
HP A5150A manual Looking at Adapter Installation, Before You Start

A5150A specifications

The HP A5150A is a notable addition to HP's extensive line of desktop computers, designed to cater to both home and office users looking for a balance of performance and value. This model is characterized by its robust build and a range of features that enhance versatility and usability.

One of the standout features of the HP A5150A is its processor options. It typically comes equipped with a dual-core AMD Athlon processor, which provides ample power for everyday tasks such as web browsing, document editing, and multimedia playback. For users needing a little more performance, the system supports upgrades, allowing for future enhancements as demands change.

In terms of memory, the A5150A generally includes 1GB of DDR2 RAM, with options to expand depending on user needs. This flexibility ensures that users can manage multiple applications simultaneously without experiencing significant slowdowns, making it suitable for light multitasking.

Storage is another critical characteristic of the A5150A. The desktop commonly features a 160GB hard drive, offering enough space for essential files, programs, and media. However, users can benefit from additional storage options, as the unit typically supports multiple hard drive configurations, allowing for increased capacity or redundancy with RAID setups.

Graphics capabilities are addressed by an integrated ATI Radeon graphics processor, enabling decent performance for casual gaming and media playback. While it may not meet the demands of high-end gaming, the graphics hardware is sufficient for most users' everyday needs.

Connectivity features on the HP A5150A are comprehensive. It often includes multiple USB 2.0 ports for peripherals, audio jacks for headphones and microphones, and Ethernet connectivity for network access. Furthermore, connectivity options like VGA outputs provide compatibility with a variety of displays, enhancing the desktop's functionality.

The HP A5150A also places an emphasis on ease of use and manageability. With HP's user-friendly design, tasks such as upgrading components or performing maintenance can generally be completed without extensive technical knowledge. This focus on user accessibility is a significant advantage, especially for small business environments.

In summary, the HP A5150A stands out for its reliable performance, versatility, and user-friendly design. With features catering to both casual users and business applications, this desktop remains a solid choice for those in search of value without compromising essential functionalities. Its upgrade potential ensures that it can evolve alongside user needs, making it a lasting investment in the realm of personal computing.