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Dell R4785 36GB Ultra-320 SCSI 15000 3.5-inch 8MB Hard Drive
- Capacity: 36GB
- Interface: Ultra320 SCSI
- Rotational Speed: 15000 RPM
- Form Factor: 3.5-inch
- Data Transfer Rate: Up to 320MB/s
- Cache: Typically 8MB or 16MB
- Designed for high-performance enterprise servers and SANs
- Hot-swappable capability (on compatible systems)
- Lower latency for I/O intensive applications
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Product Overview
This is a Dell 36GB Ultra-320 SCSI 15000 RPM 3.5-inch Hard Drive. It offers extremely high-speed data access and is designed for mission-critical enterprise servers and storage systems where maximum performance and reliability are essential.
Technical Information
| Part Number | R4785 |
| Product Type | Hard Drive |
| Capacity | 36GB |
| Interface | Ultra320 SCSI |
Additional Specifications
| Rotational Speed | 15000 RPM |
| Form Factor | 3.5-inch |
| Brand | Dell |
Product Description
The Dell R4785 is a high-performance 36GB enterprise hard drive featuring the Ultra320 SCSI interface and an impressive rotational speed of 15000 RPM. This combination delivers exceptionally fast data access times and high throughput, making it ideal for the most demanding server applications. The Ultra320 SCSI interface supports data transfer rates of up to 320MB/s, while the 15000 RPM spindle speed significantly reduces latency and seek times, crucial for I/O-intensive workloads like high-transaction databases, real-time analytics, and high-performance computing environments. With a 36GB capacity, this drive is optimized for performance rather than sheer storage volume. It is often used as a boot drive, for critical application data, or in RAID configurations where multiple drives are striped or mirrored to achieve maximum performance and redundancy. The 3.5-inch form factor is standard for enterprise servers, and these drives are typically designed for hot-swapping, allowing for seamless replacement or addition without interrupting server operations. This feature is vital for maintaining high availability in mission-critical systems. This Dell R4785 drive is commonly deployed in Dell PowerEdge servers and storage arrays that require the utmost in storage performance. It usually includes onboard cache memory (often 8MB or 16MB) to further enhance read and write operations. The enterprise-grade construction ensures reliability and durability under continuous operation. For applications where every millisecond of latency counts and data throughput is paramount, the 36GB 15000 RPM Ultra320 SCSI hard drive represents a top-tier storage solution.
