Your go-to destination for cutting-edge server products

ST1000NM0001 Seagate 1TB 7.2K RPM SAS-6GBPS HDD

ST1000NM0001
* Actual product may vary from image shown.
Hover on image to enlarge

Brief Overview of ST1000NM0001

Seagate ST1000NM0001 1TB 7.2K RPM Constellation 64MB Buffer SAS-6GBPS 3.5-Inch Internal HDD. Excellent Refurbished with 1-Year Replacement Warranty

$67.50
$50.00
You save: $17.50 (26%)
Ask a question
Price in points: 50 points
+
Quote
SKU/MPNST1000NM0001Availability✅ In StockProcessing TimeUsually ships same day ManufacturerSeagate Manufacturer WarrantyNone Product/Item ConditionExcellent Refurbished ServerOrbit Replacement Warranty1 Year Warranty
Google Top Quality Store Customer Reviews
Our Advantages
Payment Options
  • — Visa, MasterCard, Discover, and Amex
  • — JCB, Diners Club, UnionPay
  • — PayPal, ACH/Bank Transfer (11% Off)
  • — Apple Pay, Amazon Pay, Google Pay
  • — Buy Now, Pay Later - Affirm, Afterpay
  • — GOV/EDU/Institutions PO's Accepted 
  • — Invoices
Delivery
  • — Deliver Anywhere
  • — Express Delivery in the USA and Worldwide
  • — Ship to -APO -FPO
  • For USA - Free Ground Shipping
  • — Worldwide - from $30
Description

Seagate 1TB 7.2K RPM 64MB SAS 6GBPS 3.5 Inch HDD

The Seagate ST1000NM0001 Constellation series delivers reliable enterprise-class storage with advanced performance and durability. Designed for data centers and professional environments, this 3.5-inch SAS hard drive ensures consistent speed and efficiency.

General Information

  • Brand: Seagate
  • Model Number: ST1000NM0001
  • Device Type: Internal Hard Disk Drive

Technical Specifications

  • 6Gbps SAS connectivity
  • 64MB buffer memory
  • 3.5-inch form factor
  • Storage capacity: 1TB (1000GB)
  • Areal density: 324GB per square inch

Physical Dimensions

  • Height: 26.10 mm
  • Width: 101.85 mm
  • Length: 147.00 mm
  • Weight: 640 g

Performance Details

  • Rotational speed: 7200 RPM
  • Sustained transfer rate: 147 MB/s
  • Average latency: 4.16 ms
  • Random read seek time: 8.5 ms
  • Random write seek time: 9.5 ms
  • I/O data transfer rate: 600 MB/s
  • Error rate: 1 in 10^15

Power Consumption

  • 12V start max current: 1.93A
  • 5V start max current: 0.58A
  • Average idle power: 5.16W
  • Average operating power: 6.97W

Seagate SAS 3.5-Inch Drive Family

Available Models

  • 36GB 15K RPM
  • 73GB 15K RPM
  • 146GB 10K / 15K RPM
  • 300GB 10K / 15K RPM
  • 400GB 10K RPM
  • 450GB 10K / 15K RPM
  • 500GB 7.2K RPM
  • 600GB 10K / 15K RPM
  • 1TB 7.2K RPM
  • 2TB – 20TB 7.2K RPM
Enterprise Benefits
  • High-capacity storage options
  • Optimized for data-intensive workloads
  • Durable design for 24/7 operation
  • Scalable solutions from 36GB to 20TB

Seagate ST1000NM0001 1TB 7.2K 64MB 3.5 Inch HDD Overview

The Seagate ST1000NM0001 1TB 7.2K RPM Constellation 64MB Buffer SAS-6Gbps 3.5-Inch Internal HDD is an enterprise-grade storage solution engineered for environments that demand consistent performance, long operational lifecycles, and dependable data integrity. Designed under the Seagate Constellation series, this 1TB SAS hard drive delivers a balanced combination of capacity, rotational speed, and interface bandwidth that supports mission-critical workloads in servers, data centers, and cloud storage infrastructures. The Seagate ST1000NM0001 stands out in the enterprise hard drive category due to its reliability-oriented architecture and optimized firmware designed for continuous operation under heavy workloads.

As a 1TB 7.2K RPM Constellation SAS drive, this model is widely deployed in business environments that require predictable performance rather than consumer-grade burst speeds. The inclusion of a 64MB buffer enhances read and write efficiency, while the SAS-6Gbps interface ensures robust data throughput and improved error handling capabilities. The Seagate ST1000NM0001 is particularly valued in storage arrays, backup systems, virtualization environments, and archival systems where data durability is a priority.

Enterprise-Class Storage Architecture of Seagate ST1000NM0001

Constellation Series Engineering Philosophy

The Constellation series, including the Seagate ST1000NM0001 1TB SAS hard drive, is designed with enterprise workloads in mind. Unlike consumer-grade HDDs, enterprise drives prioritize sustained performance under 24/7 operation. The architecture of the Seagate ST1000NM0001 is optimized to handle continuous read and write cycles without performance degradation, making it suitable for enterprise storage systems and cloud infrastructure environments.

The engineering philosophy behind this 1TB 7.2K RPM Constellation drive emphasizes endurance, vibration tolerance, and thermal stability. These attributes are essential in data centers where multiple drives operate in dense server configurations. The Seagate ST1000NM0001 is built to maintain stability even when subjected to constant access patterns typical of enterprise-level workloads.

Durability Engineering in Enterprise Environments

Durability is a defining feature of the Seagate ST1000NM0001 SAS-6Gbps 3.5-Inch Internal HDD. It is engineered to withstand mechanical stress, rotational vibration, and thermal fluctuations that are common in high-density server racks. The drive incorporates advanced balancing mechanisms that minimize vibration-induced wear, thereby extending operational lifespan.

The internal components of this enterprise hard drive are reinforced to ensure consistent performance over extended periods. The 7.2K RPM spindle speed is carefully tuned to balance performance with mechanical longevity, making the Seagate ST1000NM0001 a dependable choice for long-term deployments.

Workload Optimization for Continuous Operation

Workload optimization in the Seagate ST1000NM0001 1TB Constellation SAS drive is achieved through firmware-level enhancements that manage command queuing and data prioritization. This ensures that heavy workloads do not overwhelm the drive, maintaining steady throughput even during peak usage periods.

The drive is optimized for mixed workloads, including sequential and random read/write operations. This makes the Seagate ST1000NM0001 suitable for database systems, virtualization platforms, and enterprise backup solutions where workload diversity is common.

SAS-6Gbps Interface Advantages in Seagate ST1000NM0001

High-Speed Data Transfer Efficiency

The SAS-6Gbps interface integrated into the Seagate ST1000NM0001 1TB enterprise hard drive provides a significant advantage over traditional SATA interfaces. SAS (Serial Attached SCSI) technology enables full-duplex communication, allowing simultaneous read and write operations, which enhances overall system efficiency.

With a 6Gbps transfer rate, the Seagate ST1000NM0001 ensures fast data movement across enterprise storage networks. This capability is essential in environments where multiple users or applications access stored data concurrently.

Enterprise-Level Connectivity and Scalability

The SAS interface of the Seagate ST1000NM0001 supports multi-drive connectivity, making it highly scalable for enterprise storage arrays. Unlike consumer drives, SAS drives can be daisy-chained using expanders, enabling large-scale storage configurations.

This scalability makes the Seagate ST1000NM0001 1TB SAS hard drive ideal for enterprise systems that require expansion without compromising performance or reliability.

Key Characteristics of 7.2K RPM HDD Technology

Rotational Speed Impact on Enterprise Workloads

The 7.2K RPM rotational speed of the Seagate ST1000NM0001 Constellation drive represents a balanced performance tier within enterprise HDD technology. While higher RPM drives exist, 7.2K RPM provides an optimal trade-off between speed, heat generation, and mechanical durability.

In enterprise environments, the Seagate ST1000NM0001 delivers consistent performance for workloads such as file storage, application hosting, and backup processing. The rotational speed ensures stable latency and predictable data access times.

64MB Buffer Cache Optimization

The 64MB buffer in the Seagate ST1000NM0001 1TB SAS-6Gbps HDD plays a crucial role in enhancing data throughput. This cache memory temporarily stores frequently accessed data, reducing the need for repeated disk reads.

By leveraging the 64MB buffer, the Seagate ST1000NM0001 improves response times for repeated data requests, making it more efficient in database operations and server workloads where redundancy of access is common.

RAID Compatibility and Enterprise Redundancy

The Seagate ST1000NM0001 is fully compatible with RAID configurations commonly used in enterprise storage systems. RAID environments depend on consistent drive behavior, and this SAS hard drive is engineered to maintain synchronization across multiple disks.

Whether used in RAID 1, RAID 5, or RAID 10 setups, the Seagate ST1000NM0001 ensures reliable data redundancy and fault tolerance, making it a trusted component in enterprise storage architecture.

Enterprise Server Storage Integration

The Seagate ST1000NM0001 is widely used in enterprise servers where stable storage performance is required. Its 1TB capacity provides sufficient space for operating systems, application data, and transactional logs.

Server environments benefit from the drive’s ability to handle simultaneous data requests without performance bottlenecks.

Cloud Storage Infrastructure

Cloud storage systems demand scalable and reliable storage solutions. The Seagate ST1000NM0001 1TB SAS-6Gbps HDD is well-suited for cloud infrastructure due to its durability and consistent performance under heavy access loads.

It supports distributed storage architectures where data redundancy and replication are essential.

Installation and Compatibility Considerations

Enterprise Server Integration

The Seagate ST1000NM0001 is designed for seamless integration into enterprise servers. Its compatibility with standard SAS controllers ensures straightforward deployment in existing infrastructure.

System administrators can easily integrate the drive into storage arrays without requiring specialized modifications.

RAID System Configuration Support

The drive is optimized for RAID-based systems, ensuring synchronized performance across multiple drives. This makes the Seagate ST1000NM0001 suitable for redundancy-focused storage architectures.

Data Security and Enterprise Protection Features

The Seagate ST1000NM0001 supports enterprise-level data protection mechanisms that safeguard against data loss and corruption. These features are essential in environments where sensitive business data is stored.

With robust firmware and error handling systems, the drive ensures that data remains secure and accessible even under high-demand conditions typical of enterprise storage infrastructures.

Features
Manufacturer Warranty:
None
Product/Item Condition:
Excellent Refurbished
ServerOrbit Replacement Warranty:
1 Year Warranty