Name: 3R-A7347-AA DEC 146.8GB 15K RPM Ultra-320 SCSI 3.5-Inch Server Hard Drive
Brand: DEC
SKU: 3R-A7347-AA
Price: 152.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The 3R-A7347-AA hard drive delivers fast, reliable storage tailored for enterprise applications. It fits into 3.5-inch bays and connects via an 80-pin Ultra-320 SCSI interface, making it a solid choice for servers requiring quick access to large datasets without compromise.

General Information
Brand	DEC
Part Number	3R-A7347-AA

Technical Information
Capacity	146.8GB
Form Factor	3.5-inch
Disk Format	Ultra320 SCSI
Cache	8MB
Spindle Speed	15000 RPM
Hot Pluggable	Yes
Hot Swappable	Yes
Hybrid Drive	No
Compatible For	Servers,Workstations,Enterprise
MTBF	1,200,000 hours

Interfaces/Ports
Interface	SCSI

Physical Characteristics
Height	41.4 mm
Width	101.6 mm
Depth	146.1 mm
Dimensions	41.4 mm x 101.6 mm x 146.1 mm (1.63 in x 4.0 in x 5.75 in)
Condition	Refurbished
Weight	1.76

Miscellaneous
Compliance Standards	RoHS, CE, FCC

Product Description
This 3R-A7347-AA internal hard drive is designed for environments that demand high-performance storage solutions. It's commonly used in enterprise servers and data centers where quick access to large files is crucial. The drive's 15,000 RPM speed helps reduce latency, making it well-suited for transaction-heavy applications or database storage. Built for IT professionals and system administrators, this drive supports workloads that require consistent speed and reliability. It's often found in setups where uptime and data throughput are priorities. Key Features High spindle speed minimizes data retrieval times Ultra-320 SCSI interface offers robust data transfer rates Large capacity supports extensive data storage needs Standard 3.5-inch size fits common server bays 80-pin connector ensures stable and secure connections In practice, this hard drive fits into enterprise-grade hardware running critical systems. Its performance characteristics help maintain smooth operation under demanding workloads. Users benefit from its balance of speed and capacity in environments where efficiency matters.

Use Cases
The 3R-A7347-AA Ultra-320 SCSI hard drive is primarily utilized in enterprise server environments where rapid data retrieval and storage reliability are critical. It is suited for IT infrastructures demanding sustained high I/O performance, such as database servers and virtualization hosts, supporting workloads with intensive read/write operations. How It's Used: Deployed in data centers hosting transactional databases requiring low-latency access and high throughput. Integrated into virtualization clusters where fast disk operations reduce VM boot and migration times. Used within enterprise storage arrays for handling large volumes of structured data across multiple servers. Installed in high-performance computing environments that process large datasets with frequent disk access. Employed in rack-mounted servers supporting critical business applications needing consistent disk reliability. This hard drive supports operational efficiency by delivering consistent performance under heavy workload demands, facilitating scalable storage architectures. Its compatibility with existing SCSI infrastructures enables seamless integration while maintaining high data transfer speeds essential for mission-critical enterprise applications.