Storage Array for Database Servers

Product Specifications

Technical details and manufacturing context for Storage Array

Definition

A storage array is a specialized hardware component within a database server infrastructure that consolidates multiple physical storage drives into a single logical unit. It provides centralized, high-performance data storage with features like RAID protection, caching, and advanced data management capabilities to ensure database reliability, availability, and performance. The array typically consists of an aluminum alloy chassis, printed circuit boards, and silicon semiconductors, and is designed for rack mounting in standard 2U to 4U form factors. It supports a raw storage capacity ranging from 24 to 192 TB (before RAID overhead) and accommodates 12 to 48 drive bays. Performance specifications include a maximum of 500,000 to 2,000,000 IOPS for random read operations, sequential read throughput of 10 to 40 GB/s, and an average latency of 0.1 to 0.5 ms. The system operates on redundant power supplies accepting 100–240 V AC, with typical power consumption under load between 500 and 1500 W. Environmental limits include an operating temperature range of 5–35 °C and non-condensing humidity of 20–80% RH. The ingress protection rating is IP20 to IP40 per IEC 60529, indicating indoor use only. Supported RAID levels include 0, 1, 5, 6, and 10. The fully loaded weight ranges from 15 to 40 kg. These values are directory reference ranges and must be confirmed for the specific model and application. Always verify model-specific specifications and standards with the legal manufacturer or supplier before procurement or deployment.

Working Principle

Storage arrays combine multiple hard disk drives (HDDs) or solid-state drives (SSDs) into a single storage pool using RAID (Redundant Array of Independent Disks) technology. They employ controllers to manage data distribution across drives, implement caching algorithms to accelerate read/write operations, and provide connectivity protocols (like Fibre Channel, iSCSI, or NVMe) to interface with database servers. The array presents a logical unit to the server, while internally handling data redundancy, performance optimization, and fault tolerance. The controller monitors drive health and rebuilds data in case of drive failure, ensuring continuous availability. The system is designed for high reliability and performance, with redundant components such as power supplies and cooling fans to minimize downtime.

Common Materials

Aluminum alloy chassis, Printed circuit boards, Silicon semiconductors

Technical Parameters

Parameter	Typical range	Notes & selection driver
Storage Capacity	24–192 TB	Raw capacity before RAID overhead
Drive Bays	12–48 bays	Number of drive slots
Max IOPS	500000–2000000 IOPS	Random read performance
Throughput	10–40 GB/s	Sequential read bandwidth
Latency	0.1–0.5 ms	Average response time
Power Supply	100–240 V AC	Redundant PSUs
Power Consumption	500–1500 W	Typical under load
Operating Temperature	5–35 °C	Ambient temperature range
Humidity	20–80 % RH	Non-condensing
Ingress Protection	IP20–IP40	Indoor use onlyIEC 60529
RAID Levels	0,1,5,6,10	Supported configurations
Dimensions	2U–4U rack units	Rack mount height
Weight	15–40 kg	Fully loaded

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 flow, RAID operations, and cache management

Material: Printed circuit board with silicon processors
Drive Bays Part
Holds and provides connectivity for HDDs or SSDs

Material: Plastic or metal with copper connectors
Power Supply Unit
Provides electrical power to all components

Material: Metal enclosure with electronic components
Cooling Fans
Maintains optimal operating temperature

Material: Plastic blades with motor assembly
Cache Module
Holds hot data so reads and writes do not always wait on the drives.

Applied To / Applications

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

Database Server

View system integration details

Manufacturers of Storage Array

Manufacturer profiles associated with Storage Array.

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Frequently Asked Questions

What is the typical raw capacity range for this storage array?

The raw capacity before RAID overhead is 24 to 192 TB, depending on the configuration. Confirm the exact capacity for your model.

Which RAID levels are supported?

Supported RAID levels are 0, 1, 5, 6, and 10. The choice of RAID level affects performance and redundancy.

What are the environmental operating limits?

The operating temperature range is 5 to 35 °C, and non-condensing humidity is 20 to 80% RH. The ingress protection rating is IP20 to IP40, indicating indoor use only.

How do I verify the performance specifications for my application?

Performance values such as IOPS, throughput, and latency are directory reference ranges. Always consult the legal manufacturer or supplier for model-specific data.

Data Basis

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

Preliminary Technical Classification

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pressure:	N/A (data center environment, typically 700-1100 hPa)
other spec:	Humidity: 8-90% non-condensing, Power: 100-240V AC, 50-60Hz, 10-16A per PSU
temperature:	10°C to 35°C (operating), -40°C to 65°C (non-operating)

Storage Array

Product Specifications

Applied To / Applications

Industrial Ecosystem & Supply Chain Structure

Application Fit & Sizing Matrix

Reliability & Engineering Risk Analysis

Compliance & Manufacturing Standards