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Adaptec ASR-2120S/64MB Ultra320 SCSI 64MB PCI Raid Controller
- RAID Controller Card
- Interface: Ultra320 SCSI
- Cache Memory: 64MB
- Supports various RAID levels (e.g., RAID 0, 1, 5, 10, 50).
- PCI interface for system connectivity.
- Designed for servers and workstations requiring robust storage management.
- Improves data redundancy and performance.
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Product Overview
The Adaptec ASR-2120S/64MB is a PCI RAID controller card featuring 64MB of cache memory. It utilizes the Ultra320 SCSI interface to provide high-speed and reliable data storage management for servers and workstations.
Technical Information
| Product Type | RAID Controller |
| Interface | Ultra320 SCSI |
| Cache Memory | 64MB |
Additional Specifications
| Bus Type | PCI |
| RAID Support | RAID 0, 1, 5, 10, 50 |
Product Description
The Adaptec ASR-2120S/64MB is a PCI RAID controller designed to enhance the storage capabilities of servers and workstations by providing advanced data protection and performance optimization. It leverages the Ultra320 SCSI interface, which was a high-performance standard for SCSI storage, offering significant bandwidth for connecting multiple SCSI drives. This controller allows for the creation of RAID arrays, which can improve data read/write speeds and provide fault tolerance against drive failures. Equipped with 64MB of onboard cache memory, the ASR-2120S/64MB significantly accelerates storage operations. The cache acts as a buffer for read and write requests, reducing the latency associated with accessing slower storage media and improving overall system responsiveness. This cache memory is crucial for achieving optimal performance, especially when dealing with I/O-intensive applications or large data sets. The controller supports a range of RAID levels, including RAID 0 (striping for performance), RAID 1 (mirroring for redundancy), RAID 5 (striping with parity for performance and redundancy), RAID 10 (striped mirrors for performance and redundancy), and RAID 50 (striped RAID 5 sets). This flexibility allows administrators to configure storage solutions that best meet their specific requirements for performance, data protection, and capacity. The PCI bus interface ensures compatibility with a wide array of older server and workstation systems that utilize this expansion slot.
