
( Brand: Hp ), ( Manufacturer Part Number: A4190-66501 ), ( Compatible Brand: For Hp ), ( Type: Riser Boards, Expansions )
The HP A4190-66501 Differential SCSI-2 Interface Board is a high-performance data transfer solution designed specifically for use with HP 9000 B-Class servers. This interface board offers differential SCSI-2 technology, ensuring reliable and efficient data transfer between storage devices and the server.
The A4190-66501 is a full-height, half-length PCI board that installs easily into any available PCI slot on your HP 9000 B-Class server. It supports up to four SCSI devices, each with its own unique ID. The board is capable of transferring data at rates up to 20 MB/sec, making it an ideal choice for handling large data sets or applications that require quick access to data.
One of the key benefits of the A4190-66501 is its support for differential SCSI-2 technology. This technology offers improved signal integrity and reduced electromagnetic interference compared to single-ended SCSI. It also enables longer SCSI cables, making it easier to connect storage devices that may be located farther away from the server.
The interface board also includes a built-in SCSI controller, which offloads the data transfer responsibility from the server's CPU. This results in improved overall system performance and reduced CPU utilization. The controller supports both Initiator and Target modes, allowing the server to act as both a data initiator and receiver.
The HP A4190-66501 Differential SCSI-2 Interface Board is compatible with a wide range of HP 9000 B-Class servers, including the HP 9000/712, 9000/720, 9000/730, and 9000/750 models. It is also compatible with a variety of SCSI storage devices, including disk drives, tape drives, and CD-ROMs.
The board comes with all necessary mounting hardware and installation instructions. HP's commitment to quality and reliability ensures that the A4190-66501 will provide years of trouble-free operation. Whether you're looking to upgrade your server's storage capabilities or need to add additional SCSI devices, the HP A4190-66501 Differential SCSI-2 Interface Board is an excellent choice.
The HP A4190-66501 Differential SCSI-2 Interface Board is designed for use with Hewlett-Packard 9000 B-Class servers. This interface board provides an additional SCSI connection for these servers, allowing the connection of additional storage devices. Here are some potential pros and cons of purchasing this interface board.
Pros:1. Additional Storage Capacity: Adding an HP A4190-66501 interface board can provide additional SCSI ports for connecting more storage devices, increasing the overall capacity of the server.
2. Differential SCSI Technology: Differential SCSI technology offers improved data transfer rates and longer cable lengths compared to single-ended SCSI. This can lead to better performance and greater flexibility in cabling configurations.
3. Compatibility: This interface board is specifically designed for use with HP 9000 B-Class servers, ensuring compatibility with the server hardware and operating system.
4. Reliability: HP is known for its high-quality server components, and the A4190-66501 interface board should be no exception. This can help ensure a reliable and stable server environment.
Cons:1. Cost: The HP A4190-66501 interface board may be more expensive than some third-party SCSI interface solutions. This can make it a less attractive option for budget-conscious organizations.
2. Limited Flexibility: This interface board is designed for use with HP 9000 B-Class servers only, limiting its potential use in other server environments.
3. Requires Proprietary Cables: The differential SCSI technology used by this interface board requires the use of specific, proprietary cables. These cables may be more expensive than standard SCSI cables.
Conclusion:The HP A4190-66501 Differential SCSI-2 Interface Board offers several advantages for organizations using HP 9000 B-Class servers, including additional storage capacity, improved data transfer rates, and compatibility with the server hardware. However, it also comes with some drawbacks, such as higher cost and limited flexibility. Ultimately, the decision to purchase this interface board should be based on the specific needs and budget of the organization.
Recommendation:If your organization requires additional storage capacity for an HP 9000 B-Class server and can justify the cost, the HP A4190-66501 Differential SCSI-2 Interface Board can be a valuable addition to the server environment. Its compatibility with the server hardware and the benefits of differential SCSI technology make it a strong choice for organizations that prioritize performance and reliability. However, if budget is a concern or if the server environment includes non-HP hardware, alternative SCSI interface solutions may be a more cost-effective option.
Pulled from an HP system.