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CrystalDiskInfo

ApplicationCrystal Dew World

Dem still dey call am crystal disk info, cdi, diskinfo64

Crystal Dew WorldSystem

SMART health readout from Crystal Dew World. Di 64-bit process na DiskInfo64.exe. E no be CrystalDiskMark and caution status no mean say di drive don die finish.

Wetin you need know

CrystalDiskInfo na SMART health. CrystalDiskMark na speed bench.

Crystal Dew World's CrystalDiskInfo dey show disk health attributes. Get am from crystalmark.info. Caution tile no be speed score and e no mean say di drive don die finish. DiskMark64.exe na di other app.

Wetin e be?
SMART health readout
Di same as CrystalDiskMark?
No. Mark na di speed bench
Caution mean say e don die?
No. Back up and check di attribute
Feex tok say
If CrystalDiskInfo talk Caution, I go copy di files commot and check di attribute, I no go run CrystalDiskMark as health test. Slow bench no be di same as SMART fail.

Wetin be CrystalDiskInfo?

CrystalDiskInfo dey read SMART and NVMe health. DiskInfo64.exe na di normal 64-bit window. CrystalDiskMark na di sibling speed bench with DiskMark64.exe.

If you never use am before

If you wan read SMART attributes, CrystalDiskInfo na hiyohiyo health window. Download am from crystalmark.info. Caution or Bad tile na SMART warning, no be bench score. E no be CrystalDiskMark, wey dey measure speed. E no be final verdict say drive don die.

Wetin dem dey use am for?

Read SMART temperature and reallocated sectors

Dose attributes na health clues. Dem no be sequential-read MB/s from CrystalDiskMark.

Watch Caution status

Caution mean say attribute don pass threshold. Back up and check wetin happen. E no mean automatic proof say di drive don die today.

USB and NVMe bridges

Some enclosures dey hide SMART. Dat na bridge limit, no be say DiskMark install dey miss.

Na who e dey for?

  • People wey hear click or see Windows disk warning
  • Anybody wey dey compare two Crystal Dew apps and pick di wrong exe
  • Technicians wey want freeware SMART window

Current status

CrystalDiskInfo (2008) na current disk health utility from Crystal Dew World. Di vendor still dey point Windows users to https://crystalmark.info/en/software/crystaldiskinfo/.

How old e be?

CrystalDiskInfo show face for 2008, one year after CrystalDiskMark. Di two of dem still dey crystalmark.info. E no be Windows 11 Settings page and e no be di old manufacturer "drive fitness" DOS tools.

Versions

Major channels first. Exact build numbers no dey all verified here.

Standard
Shizuku / Aoi editions
Portable

System requirements

Values dey follow wetin di publisher release publicly. Workload still dey change di real need.

Minimum

Minimum system requirements
Operating system Windows 10 or Windows 11, according to Crystal Dew World current DiskInfo page
RAM E reach for Windows plus dis app. Heavy projects go want more.

Resource profile

CPU demand
Low while di window open
Disk demand
SMART queries. No be fill-disk bench

Installed processes

Dese executables belong to dis product when e dey installed.

Installed processes
DiskInfo64.exe SMART health window
DiskInfoA64.exe Aoi edition on top some downloads

Startup components

CrystalDiskInfo fit start for tray to watch temperature. Dat na option, no be Windows disk service.

File locations

Common CrystalDiskInfo locations
Typical install C:\Program Files\CrystalDiskInfo\

File formats

E dey read SMART. E no dey write bench file di way DiskMark dey do

Common wahala dem

People dey run DiskMark when na DiskInfo dem mean

Speed numbers no dey replace SMART. Check di window title. DiskInfo64 na health. DiskMark64 na di bench.

Dem take Caution as "replace today or else"

Back up first. Den read which attribute fail. Temperature caution no be di same as reallocated-sector growth.

How to get unstuck

Download from crystalmark.info, no be from "CrystalDisk Pro" host

Di vendor dey publish DiskInfo and DiskMark as two products. Dis page na di health one.

If every USB disk dey show unknown, try different enclosure or SATA dock

Many bridges dey skip SMART. Dat na hardware matter, no be broken CrystalDiskMark install.

Take Good as "no SMART alarm", no be warranty

SMART fit miss some failures. Backups still dey important. High CrystalDiskMark score no dey prove health.

Alternatives

Manufacturer tools and HWiNFO still dey show SMART. CrystalDiskMark na di speed sibling, no be substitute.

Official help and downloads

Start with di vendor. Random exe sites no be support channel.

Official contacts
Download crystalmark.info/en/software/crystaldiskinfo/ Official installer or vendor page
Help crystalmark.info/en/software/crystaldiskinfo/ Vendor support
Official site crystalmark.info/en/software/crystaldiskinfo/ Start here, no be random exe host

Related hardware

Dis app dey read di drive own SMART counters. E no dey add Feex sensors. Di drive firmware na di source.

Technical details

Technical details

Vendor version numbers dey change. Dis article no pin down any build.

Sources and verification

Recorded source label: August 2026. Dis label no establish independent verification. How we dey do research.

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