Description
Operating Environment
The 17R6394 Hitachi 73GB 10K RPM Ultra-320 SCSI 80-Pin 8MB Cache Internal Hard Drive is designed to operate in a wide range of environments. The drive has a temperature range of 5°C to 55°C (41°F to 131°F) and a relative humidity range of 8% to 90% (non-condensing). This means that the drive can operate in environments with temperatures and humidity levels that are commonly found in data centers, server rooms, and other similar environments. It is important to note that the drive should be kept in a controlled environment with proper ventilation and air conditioning, to ensure optimal performance and longevity.
The drive also has a vibration tolerance of 0.5G, which means that it can operate in environments with low levels of vibration, such as in a server rack. Additionally, it has a shock tolerance of 30G, which means that it can withstand short duration shocks that are common during transport or installation.
It is important to check the operating environment of the server or system where the drive will be installed, to ensure that it meets the requirements of the drive, and vice versa.
Product Overview
The 17R6394 Hitachi 73GB 10K RPM Ultra-320 SCSI 80-Pin 8MB Cache Internal Hard Drive is a high-performance storage device designed for use in enterprise-level servers, workstations, and storage arrays. It features a 73GB storage capacity and a fast 10,000 RPM spindle speed, allowing for quick access to stored data. This hard drive also utilizes an Ultra-320 SCSI interface and an 80-pin connector, providing a high-speed data transfer rate of up to 320MB/s. Additionally, the drive includes an 8MB cache, which improves performance by allowing for faster access to frequently-used data. This hard drive is suitable for use in mission-critical applications where high availability and data integrity are essential.
Data Transfer Rate
The 17R6394 Hitachi 73GB 10K RPM Ultra-320 SCSI 80-Pin 8MB Cache Internal Hard Drive features an Ultra-320 SCSI interface and an 80-pin connector, which provides a maximum data transfer rate of up to 320MB/s. This high-speed data transfer rate allows for fast access to stored data, making it well-suited for use in applications that require high-performance storage, such as enterprise-level servers, workstations, and storage arrays. The Ultra-320 SCSI interface also supports multiple devices on a single bus, providing additional scalability for large storage environments. Additionally, the 8MB cache on this hard drive helps to improve performance by allowing for faster access to frequently-used data.
General Information
Manufacturer: Hitachi
MPN: 17R6394
Type: Hard Drive
Sub-Type: Ultra 320 SCSI
SKU: 17R6394
Technical Information
Capacity: 73GB
Speed: 10K RPM
Interface Types: SCSI 80pin SCA-2 Hot-Swap
Form Factor: 3.5inx1.0in LFF Hard Drive
Sector Size: 512 / 512e
Average Seek Time: 4.3
Electrical Interface: SCSI LVD U320 – 320MBps 16-bit
On-Board Cache: 8MB
Specifications
Formatted Capacity: 73 GBytes
Rotational Speed: 10K RPM
Default Buffer (cache) Size: 8 Mbytes
Performance
External (I/O) Transfer Rate (max):320 MBytes/sec
Average Seek Time: 4.3 msec typical
Dimension and Weight
Width: 4 Inch
Depth: 5.8 Inch
Height: 1 Inch
Weight: 1.52 Lbs