PCDVD數位科技討論區 - 賣三顆全新保固中硬碟便宜喔

20G 5400rpm 全新保固
三顆全買算你5000元
自取算4800元台北士林
ST-320014A

FORMATTED CAPACITY (GB) __________________20.02
ACTUATOR TYPE ____________________________VOICE COIL
CYLINDERS __PHYSICAL______________________
HEADS ______PHYSICAL______________________1
DISCS (3.5 in) ___________________________1
MEDIA TYPE _______________________________THIN FILM
HEAD TYPE ________________________________GMR
RECORDING METHOD _________________________GPRML 96/102 ZBR
INTERNAL TRANSFER RATE (Mbits/sec) _______up to 445
EXTERNAL TRANSFER RATE (Mbytes/sec) ______up to 100
PIO/DMA/UDMA MODE (max) __________________4/2/5
SPINDLE SPEED (RPM) ______________________5400
AVERAGE LATENCY (mSEC) ___________________5.55
BUFFER ___________________________________2MB
Read/Write Multiple, Read Look-Ahead,
Multi-Segmented
INTERFACE ________________________________Ultra ATA/100
SECTORS PER DRIVE (LBA mode) _____________39,102,336
TPI (TRACKS PER INCH) ____________________58,000
BPI (BITS PER INCH) ______________________543,000
AVERAGE ACCESS (ms seek/read/write) ______12.7/18.0/24.9
SINGLE TRACK SEEK (ms seek/read/write) ___/1.2/2.0
MAX FULL SEEK (ms seek/read/write) _______/36.8/42.0
MTBF (power-on hours) Office _____________600,000
SHOCK (G's, 11ms/2ms):
operating (Read/Write) __________/63
abnormal ________________________
nonoperating ____________________/350
ACOUSTICS (bels) (typ/max) _______________2.6/2.9
POWER DISSIPATION (watts) ________________
POWER REQUIREMENTS: +12V START-UP (amps) _1.9
POWER MANAGEMENT (Watts):
ACTIVE _______________6.0
IDLE _________________4.5
STANDBY ______________1.2
LANDING ZONE (cyl) _______________________AUTO

Physical:
Height (inches/mm): 0.787/19.99
Width (inches/mm): 4.00/101.85
Depth (inches/mm): 5.78/147.0
Weight (lb/g): 1.0/455