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HP 3RA3851R-AA 72.8GB Ultra-320 SCSI 15000 3.5-inch Hard Drive

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HP 3RA3851R-AA 72.8GB Ultra-320 SCSI 15000 3.5-inch Hard Drive

SKU 3RA3851R-AA
Brand HP
  • Capacity: 72.8 GB
  • Interface: Ultra-320 SCSI
  • Rotational Speed: 15,000 RPM
  • Form Factor: 3.5-inch
  • Highest performance SCSI interface
  • Extremely fast data access
  • Ideal for high-transaction environments
  • Enterprise-grade reliability
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Key specifications

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Brand
HP
Part Number
3RA3851R-AA
Capacity
72.8 GB
Interface
Ultra-320 SCSI
Rotational Speed
15,000 RPM
Form Factor
3.5-inch

Product details

The HP 3RA3851R-AA is a high-performance 72.8GB Ultra-320 SCSI hard drive operating at 15,000 RPM. It is a 3.5-inch drive designed for mission-critical enterprise applications demanding maximum speed and reliability.

Technical Information

BrandHP
Part Number3RA3851R-AA
Capacity72.8 GB
InterfaceUltra-320 SCSI

Additional Specifications

Rotational Speed15,000 RPM
Form Factor3.5-inch
Cache Buffer4MB (typical)
Transfer RateUp to 320 MB/s

Description

The HP 3RA3851R-AA is a premium enterprise hard drive that represents the pinnacle of SCSI technology for its era. With a capacity of 72.8GB, its primary value proposition lies in its exceptional performance metrics. It employs the Ultra-320 SCSI interface, which was the fastest iteration of the SCSI standard, capable of delivering data transfer rates up to 320 MB/s. This interface offered significant advantages in bandwidth and command queuing over previous generations, making it ideal for high-throughput server applications. Operating at an impressive 15,000 RPM, this drive provides extremely low latency and rapid seek times. This high rotational speed is critical for applications such as high-frequency trading platforms, large-scale databases, real-time analytics, and other environments where every millisecond of data access counts. The combination of 15,000 RPM and Ultra-320 SCSI makes the 3RA3851R-AA one of the fastest spinning hard drives available for enterprise use during its production cycle. Designed for 24/7 operation in demanding server environments, this 3.5-inch drive is built with enterprise-grade components to ensure maximum reliability and durability. Like other SCSI drives, it typically supports hot-swapping, allowing for maintenance or replacement without system downtime. While its capacity is relatively small by modern SSD standards, for applications that require the raw speed and robust I/O performance of a high-RPM mechanical drive, the HP 3RA3851R-AA remains a benchmark for its class.

Condition: Refurbished

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