|
| |
ST-4766N (94191-766) Wren 6 FH SCSI
+-- Some 16-pin configurations may not have these pins.
|
| +-----------------------------+ /-4-3-2-1-\
-----P-W-A-----+--+:::SCSI:Cable:::::::::::::::1+-+ 0 0 0 0 +--
+-+ | +-----------------------------+ +-5-G-G-12+
|o|o o o o o o(o)o +--------1+--------1+--------1 Power
+o+o o o o o o(o)o +--------++--------++--------+
+-+ 4 2 1 M P | | Terminator Resistor SIPS
| --+-- | | | |
| | | | | +- Reserved
| | | | +--- Motor Start Delay ( 16 sec * ID)
| | | +----- Parity option enable
| | +------- Motor Start option enable
| +----------- Drive ID's, ID 0 (none) if only SCSI device
+----------------+ Terminator power from Drive (vertical)
+ Terminator power from Bus (lower horizontal)
ST-4766N
94191-766 WREN 6 FH
UNFORMATTED CAPACITY (MB) ________________766
FORMATTED CAPACITY (54 SECTORS) (MB) _____676
ACTUATOR TYPE ____________________________VOICE COIL
TRACKS ___________________________________24,480
CYLINDERS ________________________________1,632
HEADS ____________________________________15
DISCS ____________________________________8
MEDIA TYPE _______________________________THIN FILM
RECORDING METHOD _________________________RLL
TRANSFER RATE (mbytes/sec) _______________1.875
SPINDLE SPEED (RPM) ______________________3,600
AVERAGE LATENCY (mSEC) ___________________8.33
BUFFER ___________________________________32 Kbyte
Read Look-Ahead, Non-Adaptive,
Single-Segmented Buffer
INTERFACE ________________________________SCSI
TPI (TRACKS PER INCH) ____________________1,459
BPI (BITS PER INCH) ______________________30,500
AVERAGE ACCESS (ms) ______________________15.5
SINGLE TRACK SEEK (ms) ___________________3
MAX FULL SEEK (ms) _______________________37
MTBF (power-on hours) ____________________150,000
POWER REQUIREMENTS: +12V START-UP (amps) _4.5
+12V TYPICAL (amps) __1.5
+5V START-UP (amps) __1.0
+5V TYPICAL (amps) ___0.6
TYPICAL (watts) ______21
MAXIMUM (watts) ______59
BUFFERED STEP PULSE RATE (micro sec) _____N/A
WRITE PRECOMP (cyl) ______________________N/A
REDUCED WRITE CURRENT (cyl) ______________N/A
LANDING ZONE (cyl) _______________________AUTO PARK
IBM AT DRIVE TYPE ________________________0 or NONE
Already low-level formatted at the factory.
Seagate reserves the right to change, without notice, product
offerings or specifications. (6/26/90) |