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IBM 93H8814 Type 4-7 Fast Wide SCSI-2 Controller Card
- SCSI-2 interface
- Fast Wide SCSI support
- Type 4-7 designation
- Connects SCSI devices (hard drives, scanners, etc.)
- PCI bus interface
- Enables high-speed data transfer for SCSI peripherals
- Designed for IBM systems
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Product Overview
This IBM controller card is a Type 4-7 Fast Wide SCSI-2 controller designed for connecting SCSI peripherals to a computer system. It utilizes the SCSI-2 interface for high-speed data transfer.
Technical Information
| Interface | SCSI-2 |
| Bus Type | PCI |
| SCSI Standard | Fast Wide SCSI-2 |
Additional Specifications
| Controller Type | SCSI Controller Card |
| Product Type | Controller Card |
| Manufacturer | IBM |
Product Description
The IBM 93H8814 is a legacy SCSI controller card that provides connectivity for Fast Wide SCSI-2 devices. This type of controller was essential in older server and workstation environments for managing high-performance storage and peripheral devices that utilized the SCSI interface. It supports the Fast Wide SCSI-2 standard, which offered significantly higher data transfer rates compared to earlier SCSI versions. The 'Wide' aspect typically refers to a 16-bit data path, doubling the throughput of narrow SCSI, while 'Fast' indicates higher clock speeds. The 'Type 4-7' designation likely refers to specific command set or feature support within the SCSI protocol. This card would have been used to connect devices such as hard drives, tape drives, CD-ROM drives, and scanners that relied on the SCSI bus. Its inclusion in a system allowed for the management of multiple devices on a single bus, offering flexibility and performance for its era.
