home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Eagles Nest BBS 1
/
Eagles_Nest_Mac_Collection_Disc_1.TOAST
/
Special Hardware
/
AllSCSISeaga
/
All Seagate SCSI 3_30_94
/
ST41650N.TXT
< prev
next >
Wrap
Text File
|
1994-02-11
|
6KB
|
116 lines
SEAGATE TECHNOLOGY, INC.
Customer Technical Support FAX Network +1 408 438-8137
Customer Technical Support Bulletin Boards (300-9600, 8-N-1)
⁄ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ¬ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒø
≥ United States +1 408 438-8771 ≥ United Kingdom +44 628 478011 ≥
√ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ≈ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ¥
≥ Germany +49 89 140-9331 ≥ Singapore +65 227-2217 ≥
¿ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ¡ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒŸ
(C)opyright 1991
ST-41650N Wren 8 FH SCSI-2
20-pin configuration jumper-block version
⁄ Synchronous Spindles option DC
≥ Power
≥ ’ÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕ∏ /ƒƒƒƒƒƒƒƒƒ\
ÕÕÕÕÕÕÕÕPÕWÕAÕÕÕÕÕÕÕÕÕµ:SCSI:Cable:::::::::::::::::1ΔÕµ 0 0 0 0 ΔÕÕ
⁄ƒø ⁄ƒ¡ƒø ‘ÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕæ ¿ƒ5ƒGƒGƒ12Ÿ
≥o≥o o o o o o o≥o+o≥ ⁄ƒƒƒƒƒƒ1 ⁄ƒƒƒƒƒƒ1 ⁄ƒƒƒƒƒƒ1
≈o≈o o o o o o o≥o-o≥ ¿ƒƒƒƒƒƒŸ ¿ƒƒƒƒƒƒŸ ¿ƒƒƒƒƒƒŸ
¿1Ÿ 4 2 1 ¿ƒƒƒŸ Terminator SIPS
≥ ≥ ƒƒ¬ƒƒ ≥ ≥ ≥
≥ ≥ ≥ ≥ ≥ ¿ƒ Motor Start Delay (16 secs * ID)
≥ ≥ ≥ ≥ ¿ƒƒƒ Parity check enable
≥ ≥ ≥ ¿ƒƒƒƒƒ Motor Start option enable
≥ ≥ ¿ƒƒƒƒƒƒƒƒƒ Drive ID's, ID 0 (none) if only SCSI device
≥ ¿ƒƒƒƒƒƒƒƒƒƒƒƒƒ Terminator power to the Bus (vertical)
¿ƒƒƒƒƒƒƒƒƒƒƒƒƒƒ≈ Terminator power from Drive, default (vertical)
≥ Terminator power from Bus (lower horizontal)
16-pin configuration jumper-block version
⁄ Synchronous Spindles option DC
≥ Power
≥ ’ÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕ∏ /ƒƒƒƒƒƒƒƒƒ\
ÕÕÕÕÕÕÕÕPÕWÕAÕÕÕÕÕÕÕÕÕµ:SCSI:Cable:::::::::::::::::1ΔÕµ 0 0 0 0 ΔÕÕ
⁄ƒ¡ƒø ‘ÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕæ ¿ƒ5ƒGƒGƒ12Ÿ
≥o+o≥o o o o o o ⁄ƒƒƒƒƒƒ1 ⁄ƒƒƒƒƒƒ1 ⁄ƒƒƒƒƒƒ1 ⁄ƒø
≥o-o≥o o o o o o ¿ƒƒƒƒƒƒŸ ¿ƒƒƒƒƒƒŸ ¿ƒƒƒƒƒƒŸ ≥o≥o
¿1ƒƒŸ4 2 1 M P Terminator SIPS ≈o≈oƒø
ƒƒ¬ƒƒ ≥ ≥ ≥ ¿≈Ÿ≥ ≥
≥ ≥ ≥ ¿ƒ Motor Start Delay (16 secs * ID) ≥ ≥ ≥
≥ ≥ ¿ƒƒƒ Parity check enable ≥ ≥ ≥
≥ ¿ƒƒƒƒƒ Motor Start option enable ≥ ≥ ≥
¿ƒƒƒƒƒƒƒƒƒ Drive ID's, ID 0 (none) if ≥ ≥ ≥
only SCSI device ≥ ≥ ≥
≥ ≥ ≥
Terminator power from Drive, default (vertical) ƒƒŸ ≥ ≥
Terminator power to the Bus (vertical) ƒƒƒƒŸ ≥
Terminator power from Bus (lower horizontal) ƒƒƒƒƒƒŸ
Both versions:
LED
⁄ƒƒƒø (Viewed from front of drive) ⁄ GND
≥ 0 ≥ ≥
ÕÕÕÕœÕÕÕœÕÕÕÕÕÕÕÕÕÕÕÕÕPÕWÕAÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÕÿÕÕÕÕÕÕÕÕÕÕÕÕ
o o o J6
pin-1 (+5v) ----o o o
≥ ≥ ≥
Remote LED connection ƒƒŸ ≥ ≥
Write Protect Remote ≈ƒƒƒŸ ≥
Switch cable connection ≥ ≥
Factory Use Only ƒƒƒƒƒƒŸ
ST-41650N
WREN 8 FH
UNFORMATTED CAPACITY (MB) ________________1,650
FORMATTED CAPACITY (xx SECTORS) (MB) _____1,415
AVERAGE SECTORS PER TRACK (with spares)___87
ACTUATOR TYPE ____________________________ROTARY VOICE COIL
TRACKS ___________________________________31,605
CYLINDERS ________________________________2,107
HEADS ____________________________________15
DISCS ____________________________________8
MEDIA TYPE _______________________________THIN FILM
RECORDING METHOD _________________________ZBR RLL (1,7)
INTERNAL TRANSFER RATE (mbits/sec) _______17 to 32
SPINDLE SPEED (RPM) ______________________3,600
AVERAGE LATENCY (mSEC) ___________________8.33
BUFFER ___________________________________256 Kbyte
Read Look-Ahead, Adaptive,
Multi-Segmented Cache
INTERFACE ________________________________SCSI-2
BYTES PER TRACK __________________________54,900 avg.
TPI (TRACKS PER INCH) ____________________1,760
BPI (BITS PER INCH) ______________________
AVERAGE ACCESS (ms) ______________________15
SINGLE TRACK SEEK (ms) ___________________2.5
MAX FULL SEEK (ms) _______________________34
MTBF (power-on hours) ____________________150,000
POWER REQUIREMENTS: +12V START-UP (amps) _4.5
+12V TYPICAL (amps) __1.5
+5V START-UP (amps) __0.8
+5V TYPICAL (amps) ___0.6
TYPICAL (watts) ______21
MAXIMUM (watts) ______58
BUFFERED STEP PULSE RATE (micro sec) _____
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 with one spare sector
per track and two spare cylinders/unit.
Seagate reserves the right to change, without notice, product
offerings or specifications. (6/26/90)