Seagate
Seagate ST18000VN000 18TB NAS Hard Drive
Massive Storage for Demanding NAS EnvironmentsIntroducing the Seagate ST18000VN000, a robust 18TB hard drive engineered for network-attached storage (NAS) systems. Delivers exceptional performance and reliability for 24/7 operation in multi-user environments. Capacity: 18TB Spindle Speed: 7200 R...
$794.45*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
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Overview
Massive Storage for Demanding NAS Environments
Introducing the Seagate ST18000VN000, a robust 18TB hard drive engineered for network-attached storage (NAS) systems. Delivers exceptional performance and reliability for 24/7 operation in multi-user environments.
- Capacity: 18TB
- Spindle Speed: 7200 RPM
- Cache: 256MB
- Data Transfer Rate: Up to 600MB/s
- Features: Native Command Queuing (NCQ)
Key Features
256 MB data buffer
? 7200 RPM spindle speed.
? Full-track multiple-sector transfer capability without local processor intervention.
? High instantaneous (burst) data-transfer rates (up to 600MB per second).
? Native Command Queuing with command ordering to increase performance in demanding applications.
Specifications
Capacity
18TB
Data Buffer
256 MB
Spindle Speed
7200 RPM
Instantaneous Data Transfer Rate
Up to 600MB per second
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View on Amazon →Pros & Cons
👍 Pros
- Features a substantial 256 MB data buffer, enhancing performance during read and write operations for demanding tasks
- Operates at a 7200 RPM spindle speed, which typically provides faster data access and transfer rates compared to slower drives
- Designed with full-track multiple-sector transfer capability, allowing efficient data movement without constant processor intervention
- Achieves high instantaneous data-transfer rates, capable of bursts up to 600MB per second for quick data handling
- Incorporates Native Command Queuing (NCQ) with command ordering, which helps optimize performance in data-intensive applications
- Offers a significant 18TB storage capacity, providing ample space for large NAS systems and extensive data archives
👎 Cons
- The 7200 RPM spindle speed may generate more heat and noise compared to lower RPM drives or solid-state alternatives
- While offering high capacity, a single 18TB drive could be a point of failure if not integrated into a redundant storage system
- The specified instantaneous data transfer rate of up to 600MB per second represents burst speeds, not sustained performance
- This hard drive is specifically designed for NAS environments, making it potentially less suitable or optimized for desktop use cases
- A large capacity drive like 18TB may have a higher initial cost compared to smaller capacity hard drives
- The emphasis on multiple-sector transfer and NCQ indicates it's optimized for specific workloads, which might not be needed by all users
Frequently Asked Questions
What is the capacity of this Seagate NAS hard drive?
This Seagate ST18000VN000 hard drive offers a substantial 18TB of storage capacity, making it suitable for large network-attached storage systems.
What is the spindle speed of this hard drive?
The Seagate 18TB NAS hard drive operates at a spindle speed of 7200 RPM, contributing to faster data access and transfer.
How much data buffer does this drive have?
This hard drive is equipped with a 256 MB data buffer, which assists in improving performance by temporarily storing data during transfers.
What is the maximum instantaneous data transfer rate for this drive?
The Seagate ST18000VN000 can achieve high instantaneous (burst) data-transfer rates of up to 600MB per second.
Does this hard drive feature Native Command Queuing (NCQ)?
Yes, this hard drive includes Native Command Queuing with command ordering, designed to increase performance in demanding applications.
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