If you want to determine the model number of an optical drive, such as
a CD or DVD drive, in a system running a Microsoft Windows operating system
from a command-line interface (CLI), you can
open a command prompt window
and issue a Windows Management
Instrumentation Command-line (WMIC) command:
wmic cdrom get name
(the value for
caption
may return the same information). E.g.:
C:\>wmic cdrom get name Name HL-DT-ST DVD-ROM DU90N C:\>wmic cdrom get caption Caption HL-DT-ST DVD-ROM DU90N C:\>
If you wish to determine whether media, such as a CD or DVD, is in the
drive, you can use the command wmic cdrom get medialoaded
. If
there is no disc in the drive, the value for MediaLoaded
will be
FALSE
. If there is a disc in the drive, the value will be true
as in the example below where there is a CD in the drive.
C:\>wmic cdrom get medialoaded MediaLoaded TRUE C:\>
If you wish to see a list of all the values pertinent to the drive you
can issue the command wmic cdrom get
without specifying a
variable such as name, caption, or medialoaded, though you may wish to format
the output to be more readable by specifying the format to be list format by
adding /format:list
.
C:\>wmic cdrom get /format:list Availability=3 Capabilities={3,7} CapabilityDescriptions={"Random Access"," Supports Removable Media"} Caption=HL-DT-ST DVD-ROM DU90N CompressionMethod=Unknown ConfigManagerErrorCode=0 ConfigManagerUserConfig=FALSE CreationClassName=Win32_CDROMDrive DefaultBlockSize= Description=CD-ROM Drive DeviceID=SCSI\CDROM&VEN_HL-DT-ST&PROD_DVD-ROM_DU90N\4&199B0B46&0&070000 Drive=F: DriveIntegrity= ErrorCleared= ErrorDescription= ErrorMethodology= FileSystemFlags= FileSystemFlagsEx= Id=F: InstallDate= LastErrorCode= Manufacturer=(Standard CD-ROM drives) MaxBlockSize= MaximumComponentLength= MaxMediaSize= MediaLoaded=FALSE MediaType=DVD-ROM MfrAssignedRevisionLevel=D1C1 MinBlockSize= Name=HL-DT-ST DVD-ROM DU90N NeedsCleaning= NumberOfMediaSupported= PNPDeviceID=SCSI\CDROM&VEN_HL-DT-ST&PROD_DVD-ROM_DU90N\4&199B0B46&0&070000 PowerManagementCapabilities= PowerManagementSupported= RevisionLevel= SCSIBus=7 SCSILogicalUnit=0 SCSIPort=0 SCSITargetId=0 SerialNumber= Size= Status=OK StatusInfo= SystemCreationClassName=Win32_ComputerSystem SystemName=MUNINN TransferRate=-1 VolumeName= VolumeSerialNumber= C:\>
The drive above has capabilities of 3 and 7; the 3 indicates it supports
random access to discs and the 7 indicates it supports removeable media as shown
by the value for CapabilityDescriptions
. Other values
have the following meanings:
0 | Unknown |
1 | Other |
2 | Sequential Access |
3 | Random Access |
4 | Supports Writing |
5 | Encryption |
6 | Compression |
7 | Supports Removeable Media |
8 | Manual Cleaning |
9 | Automatic Cleaning |
10 | SMART Notification |
11 | Supports Dual Sided Media |
12 | Predismount Eject Not Required |
References: