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Dell E5021000000.A Perc4 Sc Controller U320 Single Channel
- Interface: Ultra320 SCSI
- Channels: Single Channel
- RAID Levels: Supports RAID 0, 1, 5, 10
- Data Transfer Rate: Up to 320MB/s per channel
- Connectors: Typically LVD SCSI connectors (e.g., VHDCI)
- Form Factor: PCI or PCI-X
- Designed for older Dell PowerEdge servers or workstations
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Product Overview
The Dell E5021000000.A is a PERC4 Sc Controller, a single-channel Ultra320 SCSI RAID controller. It is designed to provide RAID functionality for servers and workstations requiring high-speed SCSI storage.
Technical Information
| Product Type | RAID Controller Card |
| Brand | Dell |
| SKU | E5021000000.A |
| Interface | Ultra320 SCSI |
Additional Specifications
| Channels | Single |
| RAID Support | 0, 1, 5, 10 |
| Data Rate | 320MB/s |
Product Description
The Dell E5021000000.A PERC4 Sc Controller represents a generation of SCSI RAID controllers focused on delivering reliable data protection and performance for systems utilizing Ultra320 SCSI drives. This single-channel card provides the hardware capabilities to configure multiple SCSI hard disks into various RAID arrays, enhancing data redundancy and improving I/O performance. With support for RAID levels 0, 1, 5, and 10, the controller offers flexibility in balancing performance and data protection needs. RAID 0 stripes data across drives for maximum speed, RAID 1 mirrors data for redundancy, RAID 5 offers a balance of performance and parity protection, and RAID 10 combines striping and mirroring for both performance and high fault tolerance. The Ultra320 interface ensures a maximum theoretical throughput of 320MB/s, which was considered high-speed for its era. This controller is typically found in older Dell PowerEdge servers or workstations that were equipped with PCI or PCI-X slots and relied on SCSI storage. Its single-channel design means it manages a single set of SCSI devices, making it suitable for configurations where a large number of drives are not required or where a dedicated RAID solution for a specific set of drives is needed. The E5021000000.A is a key component for maintaining or upgrading storage in legacy systems.
