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# hdparm -I -i /dev/sda

root@irin:/home/michal# hdparm -I -i /dev/sda

/dev/sda:

 Model=Hitachi HTS541680J9SA00, FwRev=SB2OC70P, SerialNo=SB2241SGDYBGTE
 Config={ HardSect NotMFM HdSw>15uSec Fixed DTR>10Mbs }
 RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=4
 BuffType=DualPortCache, BuffSize=7516kB, MaxMultSect=16, MultSect=16
 CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=156301488
 IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
 PIO modes:  pio0 pio1 pio2 pio3 pio4 
 DMA modes:  mdma0 mdma1 mdma2 
 UDMA modes: udma0 udma1 udma2 udma3 udma4 *udma5 
 AdvancedPM=yes: mode=0x80 (128) WriteCache=enabled
 Drive conforms to: ATA/ATAPI-7 T13 1532D revision 1:  ATA/ATAPI-2,3,4,5,6,7

 * signifies the current active mode


ATA device, with non-removable media
    Model Number:       Hitachi HTS541680J9SA00                 
    Serial Number:      SB2241SGDYBGTE
    Firmware Revision:  SB2OC70P
Standards:
    Used: ATA/ATAPI-7 T13 1532D revision 1 
    Supported: 7 6 5 4 
Configuration:
    Logical        max    current
    cylinders    16383    16383
    heads        16    16
    sectors/track    63    63
    --
    CHS current addressable sectors:   16514064
    LBA    user addressable sectors:  156301488
    LBA48  user addressable sectors:  156301488
    Logical/Physical Sector size:           512 bytes
    device size with M = 1024*1024:       76319 MBytes
    device size with M = 1000*1000:       80026 MBytes (80 GB)
    cache/buffer size  = 7516 KBytes (type=DualPortCache)
Capabilities:
    LBA, IORDY(can be disabled)
    Queue depth: 32
    Standby timer values: spec'd by Vendor, no device specific minimum
    R/W multiple sector transfer: Max = 16    Current = 16
    Advanced power management level: 128
    Recommended acoustic management value: 128, current value: 254
    DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5 
         Cycle time: min=120ns recommended=120ns
    PIO: pio0 pio1 pio2 pio3 pio4 
         Cycle time: no flow control=120ns  IORDY flow control=120ns
Commands/features:
    Enabled    Supported:
       *    SMART feature set
            Security Mode feature set
       *    Power Management feature set
       *    Write cache
       *    Look-ahead
       *    Host Protected Area feature set
       *    WRITE_BUFFER command
       *    READ_BUFFER command
       *    NOP cmd
       *    DOWNLOAD_MICROCODE
       *    Advanced Power Management feature set
            Power-Up In Standby feature set
       *    SET_FEATURES required to spinup after power up
       *    SET_MAX security extension
            Automatic Acoustic Management feature set
       *    48-bit Address feature set
       *    Device Configuration Overlay feature set
       *    Mandatory FLUSH_CACHE
       *    FLUSH_CACHE_EXT
       *    SMART error logging
       *    SMART self-test
       *    General Purpose Logging feature set
       *    WRITE_{DMA|MULTIPLE}_FUA_EXT
       *    64-bit World wide name
       *    IDLE_IMMEDIATE with UNLOAD
       *    Gen1 signaling speed (1.5Gb/s)
       *    Native Command Queueing (NCQ)
       *    Host-initiated interface power management
       *    Phy event counters
            Non-Zero buffer offsets in DMA Setup FIS
            DMA Setup Auto-Activate optimization
            Device-initiated interface power management
            In-order data delivery
       *    Software settings preservation
Security: 
    Master password revision code = 65534
        supported
    not    enabled
    not    locked
    not    frozen
    not    expired: security count
    not    supported: enhanced erase
    42min for SECURITY ERASE UNIT. 
Logical Unit WWN Device Identifier: 5000cca522db7159
    NAA        : 5
    IEEE OUI    : 000cca
    Unique ID    : 522db7159
Checksum: correct
root@irin:/home/michal#