QUANTUM BIGFOOT 1275/1275AT, 2550/2550AT
| Interface |
Fast-ATA-2 |
| Size |
5.25 in. quarter height |
| View |
Bottom |
| DRIVE CONFIGURATION |
| Setting |
CS |
DS |
SP |
 Single drive only |
open |
closed |
open |
| Drive is master in two drive system |
open |
closed |
open |
| Drive is slave in two drive system |
open |
open |
open |
| Master with slave that does not use DSAP |
open |
closed |
closed |
QUANTUM DSP3053L/LD, 3107L/LD, 3133L/LD, DSP3160, DSP3210
| Interface: |
SCSI-2 |
| Size: |
3.5 in. half/third height |
| View: |
Bottom |
| DRIVE SELECTION - J3 |
| Drive Number |
Jumper 1 |
Jumper 2 |
Jumper 3 |
| 0 |
open |
open |
open |
| 1 |
closed |
open |
open |
| 2 |
open |
closed |
open |
| 3 |
closed |
closed |
open |
| 4 |
open |
open |
closed |
| 5 |
closed |
open |
closed |
| 6 |
open |
closed |
closed |
| 7 |
closed |
closed |
closed |
| USER CONFIGURABLE SETTINGS |
| Function |
Location |
Setting |
| Spindle motor starts on power-up |
J3/jumper 7 |
closed |
| Spindle motor starts on command only |
J3/jumper 7 |
open |
| Write protection enabled |
J3/jumper 7 |
closed |
| Write protection disabled |
J3/jumper 7 |
open |
| Note: Write protection and spindle motor options are not
supported simultaneously. |
| TERMINATION POWER - J4 |
| Setting |
Jumper 1 |
Jumper 2 |
Jumper 3 |
| TERMPWR supplied by drive to SCSI bus, active termination is disabled. |
closed |
open |
open |
| TERMPWR supplied SCSI bus, active termination is enabled |
open |
open |
closed |
| TERMPWR supplied by drive to SCSI bus, active termination is enabled. |
closed |
open |
closed |
| TERMPWR disabled |
open |
open |
open |
| Note: LD models do not support active termination. |
| MISCELLANEOUS TECHNICAL NOTES |
a) Models DSP3160 and DSP3210 are half-height,
all other models are third-height.
b) J4 may be installed as 2, 4, or 6 pin jumper.
c) All other jumpers and their significance are unidentified. |
QUANTUM EMPIRE 540S, 1080S, 1400S, 1440S, 2100S, 2160S
QUANTUM PRODRIVE 1080S
| Interface: |
SCSI-3 Fast |
| Size: |
3.5 in. half height |
| View: |
Bottom |
| DRIVE CONFIGURATION |
| Drive Number |
Jumper A0 |
Jumper A1 |
Jumper A2 |
| 6 |
open |
closed |
closed |
| 0 |
open |
open |
open |
| 1 |
closed |
open |
open |
| 2 |
open |
closed |
open |
| 3 |
closed |
closed |
open |
| 4 |
open |
open |
closed |
| 5 |
closed |
open |
closed |
| 7 |
closed |
closed |
closed |
| USER CONFIGURABLE SETTINGS |
| Function |
Location |
Setting |
| SCSI parity check enabled |
EP |
closed |
| SCSI parity check disabled |
EP |
open |
| TERMPWR supplied by the SCSI interface pin 26 |
J13 |
closed |
| TERMPWR supplied by drive |
J13 |
open |
| SCSI termination enabled |
TE |
closed |
| SCSI termination disabled |
TE |
open |
| Spindle motor starts on power-up |
WS |
open |
| Spindle motor starts on command only |
WS |
closed |
| MISCELLANEOUS TECHNICAL NOTES |
a) All unlabeled jumpers are factory-configured -
do not alter.
b) The locations of jumper TE and J13 differ somewhat in older
versions of the Empire series.
c) These versions also have a factory configured jumper, A3, that is
located next to A2,
between the jumper block and the interface connector. |