
( Brand: Lsi Logic ), ( Manufacturer Part Number: PCBX520-A2/PCBX502-B0 ), ( Type: Raid Controller Card )
The LSI Logic PCBX520-A2/PCBX502-B0 is a high-performance, PCI SCSI RAID controller that offers a robust solution for data storage and backup needs. The PCBX520-A2 is a PCI-X version, while the PCBX502-B0 is a PCI version, both designed to fit into your computer's expansion slots.
The controller supports a wide range of SCSI-3 devices, including hard drives, tape drives, and CD-ROMs, allowing you to build a powerful and flexible storage system. It offers various RAID levels, including RAID 0, 1, 5, and 10, providing options for data striping, mirroring, parity, and a combination of both for optimal performance and data protection.
The PCBX520-A2/PCBX502-B0 is equipped with LSI Logic's proven LSI MegaRAID technology, ensuring reliable data transfer and fault tolerance. It also includes features such as on-the-fly data rebuild, hot swap capabilities, and error correction techniques to minimize downtime and maximize data integrity.
The controller supports up to 156 devices per enclosure and offers fast data transfer rates, making it an ideal choice for applications requiring high-speed data access, such as video editing, data mining, and scientific research. It is also compatible with various operating systems, including Windows, Linux, and UNIX, making it a versatile solution for a wide range of computing environments.
In summary, the LSI Logic PCBX520-A2/PCBX502-B0 is a high-performance PCI/PCI-X SCSI RAID controller that offers a robust and flexible storage solution for various applications. Its support for various RAID levels, fast data transfer rates, and compatibility with multiple operating systems make it a reliable and versatile choice for data storage and backup needs.
The LSI Logic PCBx520-A2 and PCBx502-B0 are two PCI SCSI RAID controllers. Here are their pros and cons: LSI Logic PCBx520-A2: Pros:1. Supports up to 32 devices per controller.
2. Provides high data transfer rates with its Ultra2Wide SCSI interface.
3. Offers RAID 0, 1, 5, and 5 D, providing flexibility in storage configurations.
4. Has onboard BIOS for easy setup and configuration.
Cons:1. Older technology, with limited compatibility with newer systems and operating systems.
2. The PCI-X form factor may not be supported in newer motherboards.
3. Limited support for newer storage technologies such as SSDs.
LSI Logic PCBx502-B0: Pros:1. Supports up to 15 devices per controller.
2. Provides high data transfer rates with its Ultra2Wide SCSI interface.
3. Offers RAID 0, 1, 5, and 5 D, providing flexibility in storage configurations.
4. Has onboard BIOS for easy setup and configuration.
Cons:1. Limited to fewer devices compared to the PCBx520-A2.
2. Similar to the PCBx520-A2, it is an older technology with limited compatibility with newer systems and operating systems.
3. The PCI-X form factor may not be supported in newer motherboards.
Conclusion:Both controllers offer similar features, including high data transfer rates and RAID support. However, the PCBx520-A2 has a higher device limit, which may be more suitable for larger RAID arrays. On the other hand, the PCBx502-B0 is more compact and may be a better fit for systems with limited PCI-X slots.
Recommendation:If you require a larger RAID array and have enough PCI-X slots, the PCBx520-A2 would be a better choice. If space is a concern, or if you only need a smaller RAID array, the PCBx502-B0 would be a more suitable option. Keep in mind that both controllers are older technology, so compatibility with newer systems and operating systems may be limited.
Manufacturer: Lsi Logic part number: pcbx520-a2interface: scsi form factor: internal. Not retail package. New item ready to ship same day. Never used.