ST-318404LW UNFORMATTED CAPACITY (GB)
________________ FORMATTED CAPACITY (GB)
__________________18.351 AVERAGE SECTORS PER TRACK
________________415 rounded down ACTUATOR TYPE
____________________________ROTARY VOICE COIL TRACKS
___________________________________86,304 CYLINDERS
________________________________14,384 user HEADS
______PHYSICAL______________________6 DISCS (3.5 in)
___________________________3 MEDIA TYPE
_______________________________THIN FILM/GMR RECORDING
METHOD _________________________PRML 16/17 EPR4 INTERNAL
TRANSFER RATE (mbits/sec)________285 to 424 INTERNAL
FORMATTED TRANSFER RATE (MB/sec)_26 to 40 EXTERNAL TRANSFER
RATE (mbyte/sec) _______40 Sync Low Voltage
Differential(LVD) _______80/160 Sync SPINDLE SPEED (RPM)
______________________10,033 AVERAGE LATENCY (mSEC)
___________________2.99 BUFFER (/optional)
_______________________4MB/16MB Read Look-Ahead,
Adaptive, Multi-Segmented Cache INTERFACE
________________________________Ultra SCSI Wide Low
Voltage Differential __________Ultra3-SCSI Wide ASA
II, SCAM level 2 (1 default) BYTES PER TRACK
__________________________203,008 avg SECTORS PER DRIVE
________________________35,843,669 TPI (TRACKS PER INCH)
____________________18,145 BPI (PEAK KBITS PER INCH)
________________339 AVERAGE ACCESS (ms
read/write)____________5.2/5.8 Drive level without
controller overhead SINGLE TRACK SEEK (ms read/write)
________0.6/0.9 MAX FULL SEEK (ms read/write)
____________10.0/11.0 MTBF (power-on hours)
____________________1,200,000 SHOCK (G's, 11/2/.5 ms):
operating (Read/Write) __________15
abnormal ________________________15 nonoperating
____________________150/250/ ACOUSTICS (Bels typical)
________Idle ____3.8 Max
____ POWER DISSIPATION (watts/BTUs) Active ____/
Idle ______8.5/29.0 POWER
REQUIREMENTS: +12V START-UP (amps) _1.7
+12V TYPICAL (amps) __0.40 idle +5V
START-UP (amps) __0.7 +5V TYPICAL
(amps) ___0.70 idle IDLE (watts)
_________9 IBM AT DRIVE TYPE ________________________0 or
NONE Physical: Height
(inches/mm): 1.02/26.13 Width
(inches/mm): 4.01/101.98 Depth
(inches/mm): 5.77/146.68 Weight
(lbs/kg): 1.5/0.680 |