Professional RAID Calculator & Storage Planning Tool

Calculate storage capacity, performance, and fault tolerance for enterprise RAID configurations

RAID Configuration

Storage Architecture

Traditional RAID + Cache Auto-Tiered Storage

Traditional RAID uses uniform drives with optional cache. Auto-Tiered uses different drive types across multiple performance tiers.

Number of Drives

Drive Size

RAID Type

Primary Drive Type

SSD Caching Options

Enable Read Cache

Enable Write Cache Includes read cache functionality

Read Cache Drives Disabled when write cache is enabled

Read Cache Size

Write Cache Drives

Write Cache Size

Cache Drive Type

Cache Mode

Auto-Tiered Storage - Data is automatically moved between different performance tiers based on access patterns.

Tier 1 - Hot Storage (Frequently Accessed)

Drive Type

Drive Count

Drive Size

Unit

RAID Type

Data Policy

Tier 2 - Warm Storage (Regularly Accessed)

Drive Type

Drive Count

Drive Size

Unit

RAID Type

Data Policy

Tier 3 - Cold Storage (Archive/Backup)

Enable Cold Storage Tier

Drive Type

Drive Count

Drive Size

Unit

RAID Type

Data Policy

Auto-Tiering Policies

Tiering Policy

Migration Schedule

RAID Information

Select a RAID type to see detailed information.

RAID Results

Total Capacity

-

Usable Capacity

-

Fault Tolerance

-

Efficiency

-

Performance Estimates

Read Performance: -

Write Performance: -

Random I/O: -

Drive Interface: -

Cache Status: -

Rebuild Time: -

Drive Layout

Complete Storage Layout

Detailed Analysis

Enter your drive configuration and click "Calculate RAID" to see results.