Advanced Features of CrystalDiskInfo

Unlock the full potential of your drive monitoring. These power-user settings give you granular control over hardware behavior, interface customization, and deep diagnostic capabilities.

AAM/APM Control

Directly adjust Automatic Acoustic Management (AAM) for noise reduction and Advanced Power Management (APM) for energy efficiency on supported hard drives.

Auto AAM/APM Adaption

Automatically re-apply your preferred noise and power settings every time the system starts or a new drive is connected, ensuring consistent performance.

Health Status Config

Set custom thresholds for S.M.A.R.T. attributes to define what constitutes a "Caution" or "Bad" health state based on your specific risk tolerance.

Temperature Type

Switch the global temperature display between Celsius (°C) and Fahrenheit (°F) to match your personal or regional standard.

Auto Detection Timing

Control how frequently the application polls for new drives, or disable auto-detection entirely to minimize system resource usage.

Raw Value Display

Toggle S.M.A.R.T. raw data between Hexadecimal (16 [HEX]) for technical analysis and Decimal (10 [DEC]) for easier human reading.

Startup Wait Time

Configure a startup delay to ensure all external or slow-spinning drives are fully ready before CrystalDiskInfo attempts to read their status.

Resident Behavior

Choose "Minimize" to keep the app in the taskbar or "Hide" to banish it to the system tray for unobtrusive background monitoring.

Drive Sorting Rules

Order your list of drives by Physical Drive ID (hardware order) or Drive Letter (OS order) to match your workflow.

Max Drive Count

Adjust the UI layout to display up to 8 or 16 drives simultaneously, accommodating everything from laptops to large storage servers.

Advanced Disk Search

Force the application to scan extended SCSI ports and target IDs, helping locate drives that standard scans might miss.

ATA PASS-THROUGH

Enable specialized command handling for legacy controllers (e.g., older ATI chipsets) to improve compatibility where standard drivers fail.

USB / IEEE 1394

Fine-tune protocols for external drives (USB bridges, FireWire) including SCSI ATA Translation (SAT) to ensure S.M.A.R.T. data can be read.

Intel/AMD RAID (CSMI)

Leverage the Common Storage Management Interface (CSMI) to read S.M.A.R.T. data directly from drives inside Intel RST or AMD RAID arrays.

AMD RAID Settings

Access specific configuration options tailored for AMD RAID controllers, ensuring accurate health reporting for Ryzen-based storage setups.

MegaRAID Controls

Enable dedicated support for Broadcom/LSI MegaRAID SAS/SATA controllers, allowing CDI to see through the hardware abstraction layer.

Intel VROC Options

Support for Intel Virtual RAID on CPU (VROC) enterprise NVMe RAID solutions, providing visibility into high-performance array members.

Gadget Registry Export

Automatically write real-time drive statistics to the Windows Registry, allowing third-party desktop gadgets or Rainmeter skins to display CDI data.

Hide S.M.A.R.T. Output

Simplify the interface by suppressing the detailed list of S.M.A.R.T. attributes, ideal for users who only want to see the overall health status.

Command-Line Mode

Use arguments like /Exit or /Copy to automate report generation or update stats via batch scripts.