Western Digital 250GB WD2500BEVT

• Kapacita: ............................ 250 GiB ~ 232,89 GB
• Rozhranie: .......................... SATA II, 3 Gb/s
• Rychlost: ............................. 5400 rpm
• Cache: ................................. 8 MB
• Priemerna odozva: ........... 5,5 ms
• Hluk v idle: .......................... 24 dba
• Hluk v seek 0: .................... 26 dba
• Pracovna teplota: .............. 0 - 60 °C
• Spotreba v zatazi: .............. 2,5 W
• Spotreba v idle: .................. 0,85 W
• Spotreba v standby: .......... 0,25 W
• Spotreba v  spanku: .......... 0,10 W

Source: http://www.wdc.com/en/products/products.asp?driveid=512

 # root@debian:~# hdparm -I /dev/sda
 
 /dev/sda:
 
 ATA device, with non-removable media
         Model Number:       WDC WD2500BEVT-75ZCT2                   
         Serial Number:      [deleted]
         Firmware Revision:  11.01A11
         Transport:          Serial, SATA 1.0a, SATA II Extensions, SATA Rev 2.5
 Standards:
         Supported: 8 7 6 5 
         Likely used: 8
 Configuration:
         Logical         max     current
         cylinders       16383   16383
         heads           16      16
         sectors/track   63      63
         --
         CHS current addressable sectors:   16514064
         LBA    user addressable sectors:  268435455
         LBA48  user addressable sectors:  488397168
         device size with M = 1024*1024:      238475 MBytes
         device size with M = 1000*1000:      250059 MBytes (250 GB)
 Capabilities:
         LBA, IORDY(can be disabled)
         Queue depth: 32
         Standby timer values: spec'd by Standard, with device specific minimum
         R/W multiple sector transfer: Max = 16  Current = 0
         Advanced power management level: 128
         Recommended acoustic management value: 128, current value: 254
         DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 udma5 *udma6 
              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
                 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
            *    Segmented DOWNLOAD_MICROCODE
            *    SATA-I signaling speed (1.5Gb/s)
            *    SATA-II signaling speed (3.0Gb/s)
            *    Native Command Queueing (NCQ)
            *    Host-initiated interface power management
            *    Phy event counters
                 DMA Setup Auto-Activate optimization
                 Device-initiated interface power management
            *    Software settings preservation
            *    SMART Command Transport (SCT) feature set
            *    SCT Long Sector Access (AC1)
            *    SCT LBA Segment Access (AC2)
            *    SCT Error Recovery Control (AC3)
            *    SCT Features Control (AC4)
            *    SCT Data Tables (AC5)
                 unknown 206[12] (vendor specific)
                 unknown 206[13] (vendor specific)
 Security: 
         Master password revision code = 65534
                 supported
         not     enabled
         not     locked
         not     frozen
         not     expired: security count
                 supported: enhanced erase
         92min for SECURITY ERASE UNIT. 92min for ENHANCED SECURITY ERASE UNIT.
 Logical Unit WWN Device Identifier: 50014ee2aca1b0ca
         NAA             : 5
         IEEE OUI        : 14ee
         Unique ID       : 2aca1b0ca
 Checksum: correct
  

 Netreba podstupit ziadne ukony pre sprevadzkovanie tohto HDD.

# root@debian:~# hdparm -tT /dev/sda

/dev/sda:
 Timing cached reads:   2130 MB in  2.00 seconds = 1065.81 MB/sec
 Timing buffered disk reads:  154 MB in  3.00 seconds =  51.32 MB/sec

Sucastou laptopu Dell XPS m1530.