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ST-380021A
Barracuda ATA IV
FORMATTED CAPACITY (GB) __________________80.0
ACTUATOR TYPE ____________________________VOICE COIL
CYLINDERS __PHYSICAL______________________
HEADS ______PHYSICAL______________________4
DISCS (3.5 in) ___________________________2
MEDIA TYPE _______________________________THIN FILM
HEAD TYPE ________________________________GMR
RECORDING METHOD _________________________EPRML 16/17 ZBR
INTERNAL TRANSFER RATE (Mbits/sec) _______up to 555
EXTERNAL TRANSFER RATE (Mbytes/sec) ______up to 100
PIO/DMA/UDMA MODE (max) __________________4/2/5
DMA SUPPORT ______________________________EISA Type B
SPINDLE SPEED (RPM) ______________________7200
AVERAGE LATENCY (mSEC) ___________________4.16
BUFFER ___________________________________2MB
Read/Write Multiple, Read Look-Ahead,
Multi-Segmented
INTERFACE ________________________________Ultra ATA/100
SECTORS PER DRIVE (LBA mode) _____________156,301,488
TPI (TRACKS PER INCH) ____________________58,000
BPI (KBITS PER INCH) _____________________up to 540,000
AVERAGE ACCESS (ms seek/read/write) ______9.5/9.5/10.5
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 ________________________
nonoperating ____________________/350
ACOUSTICS (bels)
fluid bearing (typ/max) _________2.5/3.6
POWER DISSIPATION (watts) ________________
POWER REQUIREMENTS: +12V START-UP (amps) _2.8
POWER MANAGEMENT (Watts):
ACTIVE _______________13.0
IDLE _________________9.8
STANDBY (typ/max) ____1.15/1.3