Seagate ST32000645SS 6GBPS Hard Drive
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Seagate ST32000645SS Constellation 2TB 7.2K Hard Disk Drive Bulk

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Part Number#: ST32000645SS
List Price was: $133.33
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Short Description:
ST32000645SS Constellation 2TB Terabytes (TB) Form Factor Serial-Attached SCSI (SAS) 7200 RPM Buffer 3.5Inches Gigabits Per Second (6GBPS) 64MB (Megabyte) Hard Drive for Server | Made by Seagate | Refurbished | Dell OEM
Product Condition:
Warranty provided by ALLHDD.COM:
90 Days
Overview of the ST32000645SS Seagate 2TB Hard DriveThe Seagate ST32000645SS Constellation 2TB Hard Disk Drive (HDD) is a reliable storage solution that caters to the needs of individuals and businesses alike. In this comprehensive review, we will delve into the various features and specifications of this HDD, shedding light on its capacity, performance, form factor, and connectivity options.Storage Capacity

The 2TB storage capacity of the ST32000645SS makes it suitable for applications that require ample space for data storage. Whether it's for large databases, mission-critical applications, or extensive multimedia files, this hard disk drive offers substantial storage to meet diverse business requirements.

7200 RPM

The rotational speed of a hard disk drive is a critical factor influencing its performance. The ST32000645SS operates at 7200 revolutions per minute (RPM), indicating a higher data transfer rate compared to slower drives. This speed is particularly advantageous for tasks that involve frequent read and write operations, enhancing overall system responsiveness.

Form Factor: 3.5 Inches

The 3.5 inches form factor of the ST32000645SS is a standard size for enterprise-class hard disk drives. This form factor ensures compatibility with most server and storage configurations, making it easy to integrate into existing setups without the need for additional modifications.

Interface: Serial-Attached SCSI (SAS)

The ST32000645SS utilizes the Serial-Attached SCSI (SAS) interface, a widely adopted standard in enterprise storage environments. SAS provides a balance between speed, reliability, and scalability, making it suitable for demanding applications where data integrity and performance are paramount.

Data Transfer Rate: 6GBPS

With a Gigabits Per Second (6GBPS) data transfer rate, the ST32000645SS ensures swift and efficient data communication between the hard disk drive and the host system. This high-speed interface is crucial for applications that demand quick access to large volumes of data, contributing to overall system efficiency.

Buffer Size: 64MB

The 64MB buffer size enhances the drive's ability to handle data-intensive tasks by temporarily storing frequently accessed data. This, in turn, reduces latency and improves overall performance. The sizable buffer is particularly advantageous in scenarios where rapid data retrieval is crucial, such as in database applications or virtualized environments.

Performance and ReliabilityPerformance Optimization for Enterprise Workloads

The ST32000645SS Constellation is engineered to deliver optimal performance in enterprise workloads. The combination of its 7200 RPM speed, SAS interface, and generous buffer size ensures that it can handle the demands of data-intensive applications, providing a smooth and responsive user experience.

Reliability in Mission-Critical Environments

Enterprise environments often require storage solutions that can operate reliably under continuous and heavy workloads. The Constellation series, including the ST32000645SS, is designed with a focus on reliability. This drive is equipped to withstand the challenges of 24/7 operation, making it suitable for mission-critical applications where downtime is not an option.

Compatibility and IntegrationUniversal Compatibility with 3.5-Inch Form Factor

The 3.5 inches form factor of the ST32000645SS ensures broad compatibility with various server and storage systems. This universality simplifies the integration process, allowing businesses to deploy the drive seamlessly within their existing infrastructure.

SAS Interface for Seamless Integration

The Serial-Attached SCSI (SAS) interface of the ST32000645SS further enhances its compatibility with enterprise setups. SAS is known for its versatility and is commonly used in high-performance storage environments. This ensures that the drive can be seamlessly integrated into SAS-compatible systems without compatibility concerns.

Data Protection and SecurityAdvanced Data Protection Features

The ST32000645SS Constellation incorporates advanced data protection features to safeguard critical information. With features like error correction and detection mechanisms, this drive helps prevent data corruption, ensuring the integrity of stored information. These capabilities are crucial in environments where data accuracy is paramount.

Secure Data Handling with SAS Interface

The SAS interface not only contributes to performance but also enhances data security. SAS supports advanced features like data encryption and SCSI command queuing, adding an extra layer of protection to sensitive information. This is especially important in industries where regulatory compliance and data privacy are top priorities.

Environmental ConsiderationsEnergy-Efficient 7200 RPM Operation

Despite its high rotational speed of 7200 RPM, the ST32000645SS is designed with energy efficiency in mind. This balance between performance and power consumption is crucial for organizations aiming to minimize their environmental footprint while maintaining optimal storage capabilities.

Use Cases and ApplicationsEnterprise Storage Solutions

The Seagate Constellation is well-suited for enterprise-level storage solutions, where reliability, performance, and data integrity are critical. It can handle the demands of data-intensive applications, including database management, virtualization, and server hosting.

Desktop Power Users

Power users requiring substantial local storage for gaming, content creation, or other resource-intensive applications can leverage the Constellation's 2TB capacity and 7200 RPM speed. The drive's compatibility with standard desktop configurations makes it a convenient choice for enthusiasts and gamers.

Temperature and Reliability

The Constellation series undergoes rigorous testing to ensure reliability under varying temperature conditions. The ST32000645SS is built to operate within specified temperature ranges, making it suitable for deployment in diverse environments. This reliability factor is crucial in scenarios where temperature fluctuations are common.


The Seagate 2TB 7.2K RPM 64MB SAS 6Gbps Hard Drive (part number ST32000645SS) is a high-performance, high-capacity storage solution designed for use in enterprise-level servers and storage systems. The drive has a capacity of 2TB and uses the SAS (Serial Attached SCSI) interface, which provides a data transfer rate of 6 Gbps. The drive also has a rotational speed of 7200 RPM, which is slower compared to 10,000 RPM but still provides a good balance of performance and capacity, and a large cache buffer of 64MB, which can help improve performance by allowing for faster data access.

Creative Professionals

For creative professionals working with large multimedia files, such as video editors and graphic designers, the Constellation's high-speed data access and capacious storage make it an ideal choice. The drive's reliability ensures that valuable creative assets are securely stored and readily accessible.

Business Data

Businesses dealing with substantial volumes of data, whether in the form of customer records, financial transactions, or analytics, can benefit from the Constellation's combination of high capacity and rapid data transfer rates. It provides a robust solution for data-intensive business processes.

General information about the Seagate ST32000645SS
  • Manufacturer : Seagate
  • Model Number or SKU# ST32000645SS
  • Type : Hard Disk Drive (HDD)
  • HDD Type : SAS-6GBPS
  • Spin speed : 7200 RPM
  • Sustained data transfer rate : 155MB/S
  • Average latency : 4.16MS
  • Random read seek time : 8.5MS
  • Random write seek time : 9.5MS
  • I/O data transfer rate : 600MB/S
  • Unrecoverable read errors : 1 in 1015
  • Product line : Constellation ES.2
  • Cache : 64MB
  • Capacity :2TB
  • Areal density : 444GB/IN2

In summary, the Seagate ST32000645SS Constellation 2TB Hard Disk Drive offers a compelling combination of high storage capacity, fast performance, and reliable connectivity. Its 7200 RPM speed, 64MB buffer, 3.5-inch form factor, and SAS interface with 6Gbps speed make it a versatile choice for a wide range of applications, from personal computing to enterprise-level storage solutions. Seagate's reputation for reliability further enhances the appeal of this HDD, making it a worthy investment for those in need of a dependable storage solution. Whether you are a casual user with extensive data storage needs or an IT professional managing server environments, the Seagate Constellation 2TB HDD is designed to meet your requirements with efficiency and reliability.

Product Condition:
Warranty provided by ALLHDD.COM:
90 Days

About Refurbished Products

Refurbished products are typically refurbished by an Original Manufacturer or an affiliate of the manufacturer or 3rd party facility. This product may have minor blemishes due to normal product usage and doesn't necessarily come with documentation and software unless indicated, but has been well tested and generally has never had any defects.

Here, you can check more available conditions of your desired product ST32000645SS at a competitive price. We are trying our best to meet your needs on the enterprise-level computer, server, data centre, and networking hardware. You are welcome to ask our live chat or get live representative support over the phone.


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30-days to 3 years warranty:

Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

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(b) any misuse outside the instructions in the user manual for any specific product;

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What is the Manufacturer/Brand Warranty?

In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

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