B-4 APPENDIX B: SPECIFICATIONS

Ring Speed

The 3C619C adapter operates at either 4- or 16-Mbps ring speed. The adapter ring speed must match the speed of the token ring network. The default is 16 Mbps.

I/O Base Address

In IBM mode when only one adapter is installed, it is designated the Primary adapter. The Primary/Alternate option can be changed with the Configuration and Diagnostic Program. The base address allowed in IBM mode is A20h or A24h. The default is A20h.

In 3Com mode the adapters are designated by their I/O base addresses. The I/O base addresses allowed in 3Com mode are as follows, with the default in bold:

A20h

260h

2E0h

370h

A24h

270h

300h

380h

200h

280h

310h

390h

210h

290h

320h

3A0h

220h

2A0h

330h

3B0h

230h

2B0h

340h

3C0h

240h

2C0h

350h

3D0h

250h

2D0h

360h

3E0h

If a system resource conflict exists, you may have to change the settings of other adapters or options that are in your PC.

Page 79
Image 79
IBM 09-0572-000 manual Ring Speed, Base Address

09-0572-000 specifications

The IBM 09-0572-000 is a notable component within IBM's broad range of technology solutions, particularly recognized for its integration in enterprise-level systems. This model is primarily distinguished as a power supply unit designed for IBM's well-established line of servers and storage solutions.

One of the key features of the IBM 09-0572-000 is its reliability under heavy workloads. This power supply is engineered to provide a stable power source, ensuring that systems remain operational during critical processes. It boasts robust protection mechanisms, including overvoltage, undervoltage, and overcurrent protection. These features are essential for safeguarding sensitive components in server environments, where power fluctuations could lead to data loss or hardware failure.

Moreover, the IBM 09-0572-000 supports hot-swapping capabilities, allowing IT administrators to replace the power supply without shutting down the system. This feature significantly enhances system availability and reduces downtime, which is crucial for businesses that rely on 24/7 operations.

In terms of performance, the power supply is designed to meet high-efficiency standards, with many models featuring an energy efficiency rating that complies with the 80 PLUS certification. This designation indicates that the power supply operates efficiently under various loads, translating into lower operational costs and reduced energy consumption for businesses.

The IBM 09-0572-000 is also compatible with multiple server configurations, showcasing its versatility within various IBM enterprise environments. This adaptability makes it an ideal choice not just for current models but also for legacy systems, highlighting its longevity in the tech lifecycle.

With a compact design, this power supply enables optimal space utilization within server racks. It exhibits a well-thought-out construction providing excellent thermal management, which is vital in preventing overheating in densely packed data centers.

Ultimately, the IBM 09-0572-000 epitomizes the combination of reliability, efficiency, and versatility that IBM products are known for. Its advanced protective features, compatibility with a range of systems, and innovative design make it a critical component for ensuring optimal performance and uptime in enterprise IT environments. Whether for small businesses or large-scale operations, the 09-0572-000 continues to be a staple in maintaining the heart of robust IT infrastructures.