Editorial Technical Reference

Data Storage Drive

This page explains how Data Storage Drive is classified within Computer, Electronic and Optical Product Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.

Technical Definition & Core Assembly

A hardware component within a SCADA server that provides persistent storage for system data, configurations, and historical records.

Product Specifications

Technical details and manufacturing context for Data Storage Drive

Definition
The Data Storage Drive is a critical component of a SCADA (Supervisory Control and Data Acquisition) server responsible for storing operating system files, SCADA application software, real-time process data, historical trend logs, alarm records, system configurations, and backup files. It ensures data persistence and retrieval capabilities essential for monitoring, control, and analysis in industrial automation systems. The drive uses magnetic, solid-state, or hybrid technology to write and read digital data. When the SCADA server receives data from field devices (PLCs, RTUs, sensors), the storage drive writes this information to its storage medium in organized file structures. For retrieval, the drive reads the requested data blocks and transfers them to the server's memory for processing by the SCADA software. This component is designed for continuous operation in industrial environments, with parameters such as storage capacity ranging from 256 to 1024 GB, data transfer rates of 150 to 550 MB/s, and an interface type of SATA 6 Gb/s. It operates within a temperature range of 0 to 70 °C and can be stored at -40 to 85 °C. The drive is built to withstand shock up to 1500 G (IEC 60068-2-27) and vibration up to 20 G (IEC 60068-2-64), ensuring reliability in demanding settings. With a mean time between failures of 2 to 3 million hours and data retention of 10 years at 25 °C, it supports long-term data integrity. The drive consumes 2.5 to 5 W during active read/write and requires a 5 V DC supply. Its 2.5-inch form factor (100.2 × 69.85 × 7 mm) and weight of 50 to 70 g facilitate easy integration into standard SCADA servers. For procurement, verify model-specific values and standards with the legal manufacturer or supplier.
Working Principle
The drive uses magnetic, solid-state, or hybrid technology to write and read digital data. When the SCADA server receives data from field devices (PLCs, RTUs, sensors), the storage drive writes this information to its storage medium in organized file structures. For retrieval, the drive reads the requested data blocks and transfers them to the server's memory for processing by the SCADA software.
Common Materials
Silicon (for SSDs), Aluminum alloy (for HDD enclosures), Printed circuit board, NAND flash memory chips (SSD) or magnetic platters (HDD)
Technical Parameters
ParameterTypical rangeNotes & selection driver
Storage Capacity256–1024 GBSufficient for historical data and logs
Data Transfer Rate150–550 MB/sSequential read/write speed
Interface TypeSATA 6 Gb/sCompatible with standard SCADA servers
Operating Temperature0–70 °CIndustrial grade for continuous operation
Storage Temperature-40–85 °CNon-operating condition
Operating Humidity5–95 % RHNon-condensing
Shock Resistance1500 GDuring operationIEC 60068-2-27
Vibration Resistance20 G10–2000 HzIEC 60068-2-64
Mean Time Between Failures2–3 million hoursHigh reliability for 24/7 operation
Power Consumption2.5–5 WActive read/write
Supply Voltage5 ±5% V DCTypical for SATA drives
Dimensions100.2 × 69.85 × 7 mm2.5-inch form factor
Weight50–70 gLightweight for easy mounting
Data Retention10 yearsAt 25°C

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM
  • Storage Controller
    Manages data transfer between the drive and SCADA server, handles error correction, and optimizes read/write operations
    Material: Silicon chip with embedded firmware
  • Storage Medium Part
    Physical component that stores data persistently (NAND flash memory for SSDs, magnetic platters for HDDs)
    Material: NAND flash memory cells or cobalt alloy magnetic coating
  • Interface Connector Part
    Provides electrical and data connection to the SCADA server's motherboard or storage controller
    Material: Gold-plated copper contacts with plastic housing
  • Enclosure/Casing Part
    Protects internal components from physical damage, electromagnetic interference, and environmental factors
    Material: Aluminum alloy or steel with anti-vibration mounting

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Data Storage Drive.

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Atmospheric (non-pressurized environment)
other spec: Vibration: 5-500 Hz at 0.5 G RMS, Shock: 1000 G for 1 ms
temperature: 0°C to 60°C (operating), -40°C to 85°C (non-operating)
Media Compatibility
✓ SCADA server rack mounting ✓ Industrial control cabinet installation ✓ Data center environment with cooling
Unsuitable: Outdoor or harsh industrial environments with excessive dust, moisture, or corrosive chemicals
Sizing Data Required
  • Required storage capacity (TB)
  • SCADA system data retention period (days/months)
  • Maximum simultaneous data write/read operations (IOPS)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Mechanical bearing failure
Cause: Wear from continuous operation, contamination from dust/particles, or lubrication degradation leading to increased friction and eventual seizure
Read/write head crash
Cause: Physical shock/vibration during operation, manufacturing defects in head alignment, or accumulation of microscopic contaminants on platter surfaces
Maintenance Indicators
  • Unusual clicking, grinding, or repetitive beeping sounds during operation
  • Frequent system crashes, slow data access, or SMART monitoring alerts showing reallocated sectors exceeding thresholds
Engineering Tips
  • Implement vibration isolation mounts and maintain stable operating temperatures (typically 20-25°C) to reduce mechanical stress on moving components
  • Establish regular backup schedules and monitor SMART attributes proactively, replacing drives before predictive failure thresholds are reached

Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.

Compliance & Manufacturing Standards

Applicable Standards
ISO/IEC 27040:2015 (Information technology - Security techniques - Storage security) ANSI/INCITS 502-2020 (Information technology - SCSI Primary Commands - 5 (SPC-5)) CE marking (EU compliance for electromagnetic compatibility and low voltage directives)

Quoted from the published standard.

Manufacturing Precision
  • Platter flatness: ≤0.025mm
  • Head positioning accuracy: ±0.1μm
Quality Inspection
  • Vibration testing (operational shock and random vibration)
  • Environmental stress screening (temperature cycling and humidity testing)

Manufacturers of Data Storage Drive

2 companies list this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.

Horsent
Chengdu, Sichuan, CN
Also makes: Panel PC, Touch Screen, Touchscreen Display and 4 more
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “Hard drive(optional)”
View source page ↗ horsent.com · checked 2026-08-30
HQ Magnet
Taiyuan, Shanxi, CN
Listed on the company's own website · profile compiled by CNFX from public sources
Listed there as: “Hard Drive Magnet”
View source page ↗ hq-magnet.com · checked 2026-09-14

Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

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Frequently Asked Questions

What is the typical storage capacity of this drive?

The storage capacity ranges from 256 to 1024 GB, sufficient for historical data and logs. Confirm the exact capacity for your model with the manufacturer.

What interface does this drive use?

It uses a SATA 6 Gb/s interface, compatible with standard SCADA servers. Verify compatibility with your server's specifications.

What are the operating temperature limits?

The drive operates in temperatures from 0 to 70 °C. For storage, it can withstand -40 to 85 °C. Ensure your environment meets these conditions.

How reliable is this drive for continuous operation?

It has a mean time between failures of 2 to 3 million hours, designed for 24/7 operation. However, actual reliability depends on usage and environmental factors.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification
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