ST-3120026AS Barracuda 7200.7

FORMATTED CAPACITY (GB)                                 120.9
ACTUATOR TYPE                                                VOICE COIL
CYLINDERS PHYSICAL             
HEADS  PHYSICAL                                               3
DISCS (3.5 in)                                                    2
MEDIA TYPE                                                       THIN FILM
HEAD TYPE                                                        GMR
RECORDING METHOD                                            EPRML 16/17 ZBR
INTERNAL TRANSFER RATE (Mbytes/sec)                 up to 85.4
SUSTAINED TRANSFER RATE (MB/sec)                    up to 58
EXTERNAL TRANSFER RATE (Mbytes/sec)                up to 150
PIO/DMA/UDMA MODE (max)                                 4/2/6
SPINDLE SPEED (RPM)                                          7200
AVERAGE LATENCY (mSEC)                                   4.16
BUFFER                                                             8MB
Read/Write Multiple, Read Look-Ahead, Multi-Segmented
INTERFACE                                                         Serial ATA
SECTORS PER DRIVE (LBA mode)                            234,441,648
TPI (TRACKS PER INCH)                                        94,600
BPI (KBITS PER INCH)                                           up to 595,000
AVERAGE ACCESS (ms seek/read/write)                   8.5/8.5/9.5
SINGLE TRACK SEEK (ms seek/read/write)                /<1.0/<1.2
MAX FULL SEEK (ms seek/read/write)                      //
MTBF (power-on hours) Office                               600,000
SHOCK (G's, 11ms/2ms):
        operating (Read/Write)                                 /63
        abnormal
        non-operating                                             /350
ACOUSTICS (bels) fluid bearing
(typ/max-quiet/max-perf)                                     <2.5/3.0/3.7
POWER DISSIPATION (watts) 
POWER REQUIREMENTS: +12V START-UP (amps)       2.8
POWER MANAGEMENT (Watts):
        ACTIVE                                                     13.5
        IDLE                                                         9.0
        STANDBY (typ/max)                                    1.0/

Physical:
        Height (inches/mm): 1.028/26.04
        Width (inches/mm): 4.00/101.6
        Depth (inches/mm): 5.78/146.9
    &