Manufacturer: Seagate | Model: ST19171WD | TD# 270243 |
Interface... Ultra Wide SCSI Diff | Formatted Capacity... 9,100 MB |
Cylinders | 5273 | Heads | 20 | Sectors | Variable |
Landing Zone | Cyl + 1 | Precomp | N/A | RWC Cyl | N/A |
Encoding Method | PRML | Xfer/Mb | 40 | MTBF (Hr X 1000) | 1000 |
Form factor | 3.5" | Novell Y/N | Y | Height | HALF |
Power | N/A | Power (Idle) | 12.4W | Speed | 7200 |
Avg seek (ms) | 8 | Cache | 512k | Mfg. Warranty | 5 YRS |
NOTE: Can also be operated according to
SCSI-1 and SCSI-2 protocols.
Copyright ⌐ 1996, 1997 Tech Data
Corporation
Configuration and Jumper Options
Use the J6 jumper block to set the SCSI ID (see above). To change
the SCSI ID, install jumpers on the appropriate pins as shown in
the illustration. Optional connections to switching circuits in
host equipment are provided on J1 auxiliary to set the SCSI ID
(see below).
ST19171WD drives do not have internal terminators or any other way of adding internal termination to the drive. You must provide external differential termination to these drives when termination is required.
There are two possible terminator power configurations for the ST19171WD drive.
The default is parity check of the SCSI bus enabled. To disable this feature, install a jumper across pins 7-8 on J2.
Enable motor start. The drive waits for the Start Unit command from the host before starting the motor. Jumper across pins 11-12 on J2. Disable motor start (default) The drive starts according to the delay motor start option setting as described below.
Enable motor start delay. Motor start delay is equal to the SCSI ID X 12 seconds. Install a jumper across pins 13-14 on J2. Disable motor start (default). Remove jumper from pins 13-14 on J2.
Write Protect = On (disables writing) Jumper across pins 9-10 on J2. Write Protect = Off (default) no jumper.
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