H P 9 7 5 4 0 T HEWLETT PACKARD
NO MORE PRODUCED Native| Translation
------+-----+-----+-----
Form 5.25"/FH Cylinders | | |
Capacity form/unform / MB Heads | | |
Seek time / track / ms Sector/track | | |
Controller SCSI1 DIFFERENTIAL Precompensation
Cache/Buffer KB Landing Zone
Data transfer rate MB/S int Bytes/Sector 512
MB/S ext
Recording method operating | non-operating
-------------+--------------
Supply voltage 5/12 V Temperature *C 50 | -40 65
Power: sleep W Humidity % 8 80 | 5 80
standby W Altitude km -0.305 3.048| -0.305 15.240
idle 23.0 W Shock g 5 | 30
seek 35.0 W Rotation RPM
read/write W Acoustic dBA
spin-up W ECC Bit
MTBF h
Warranty Month
Lift/Lock/Park YES Certificates
**********************************************************************
L A Y O U T
**********************************************************************
HEWLETT HP 97540T/P DISK DRIVE INSTALLATION GUIDELINES 5960-0111
+---------------------------------------------------------+
| +1|1X
| Terminator |||XX SCSI
| Packs ++|XX Con.
| +1|XX J1
| |||XX
| ++|XX
| +1|XX
| |||XX
| ++|XX
| |XX
| |+-9
| || |Option
| || |Con.
| || 1
| |2-1
| |XX
| |XX Power
+---------------------------------------------------------+ 1
| |
| ++Frame Ground |
++----------++------------------------------------------------+-+
+-+DC Power Option Connector SCSI Connector J1 +-+
| +-------+ 2 +-+-+-+-+-+-+-+-+-+ +-------------------------+ |
| |O O O O| * | | | | | | | | | | |************************1| |
| +1-2-3-4+ * +1+2+3+4+5+6+7+8+9+ |*************************| |
|------------1----------------------++------++------++------+-+--|
| +------1+------1+------1 |
+-- Terminator Packs --+
**********************************************************************
J U M P E R S
**********************************************************************
HEWLETT HP 97540T/P DISK DRIVE INSTALLATION GUIDELINES 5960-0111
Jumper Setting
==============
Option Connector
----------------
+----------------- Power Termination
| +-------------- Unit Attention
+++ | +------------ Drive initiation of SDTR message
2 +-+-+-+-+-+-+-+-+-+
* | | | | | | | | | |
* +1+2+3+4+5+6+7+8+9+
| | | +-+-+
++ | | +---- SCSI address
Synchronized | +-------- Auto spin up
Spindle Pins +---------- Parity
Synchronized Spindle
--------------------
Pin Signal Name
1 Ground
2 Sync
1,2 Power Termination Option Pins
---------------------------------
+------+------+------+---------------------------------------+
|Power |Pin |Pin | |
|Option|Set 1 |Set 2 | Description |
+------+------+------+---------------------------------------+
| 1 |CLOSED|OPEN | All Drives: |
| | | | Drive supplies +5V for on-board |
| | | | terminator only |
+------+------+------+---------------------------------------+
| 2 |CLOSED|CLOSED| All Drives: |
| | | | Drive supplies +5V for on-board |
| | | | terminator and Pin 26 of SCSI |
| | | | connector (J1). |
+------+------+------+---------------------------------------+
| 3 |OPEN |CLOSED| Single Ended Drives: |
| | | | Initiator supplies +5V to Pin 26 |
| | | | of SCSI connector (J1) for on-board |
| | | | terminators. |
| | | | Differential Drives: |
| | | | Initiator supplies +5V to Pins 25 and |
| | | | 26 of SCSI connector (J1) for on-board|
| | | | terminators. |
+------+------+------+---------------------------------------+
| 4 |OPEN |OPEN | No power supplied by drive to on-board|
| | | | terminator, or to PIN 26 of SCSI |
| | | | connector. |
| | | | |
| | | | Power supplied by initiator to PIN 26 |
| | | | not connected to on-board terminators.|
+------+------+------+---------------------------------------+
3 Unit Attention
----------------
OPEN Enabled (standard default)
CLOSED Disabled
4 Drive initiation of SDTR message
----------------------------------
OPEN Inhibit initiation of SDTR message
CLOSED Enable initiation at Power On and RESET
5 Parity
--------
OPEN Parity checking is disabled
CLOSED Parity checking is enabled
6 Auto spin up
--------------
OPEN Drive will not spin up until host sends start unit command
CLOSED Drive will automatically spin up on power on
7,8,9 SCSI address
------------------
+----------+-----------------------+
| SCSI ID | Jumpers |
| | 7 | 8 | 9 |
+----------+-------+-------+-------+
| 0 | OPEN | OPEN | OPEN |
+----------+-------+-------+-------+
| 1 | OPEN | OPEN | CLOSED|
+----------+-------+-------+-------+
| 2 | OPEN | CLOSED| OPEN |
+----------+-------+-------+-------+
| 3 | OPEN | CLOSED| CLOSED|
+----------+-------+-------+-------+
| 4 | CLOSED| OPEN | OPEN |
+----------+-------+-------+-------+
| 5 | CLOSED| OPEN | CLOSED|
+----------+-------+-------+-------+
| 6 | CLOSED| CLOSED| OPEN |
+----------+-------+-------+-------+
| 7 | CLOSED| CLOSED| CLOSED|
+----------+-------+-------+-------+
DC Power and pin connector assignments
--------------------------------------
+------------+ pin 1 +12 VDC
| 1 2 3 4 | pin 2 +12 Volts Return
+------------+ pin 3 + 5 Volts Return
pin 4 + 5 VDC
**********************************************************************
I N S T A L L
**********************************************************************
HEWLETT HP 97540T/P DISK DRIVE INSTALLATION GUIELINES 5960-0111
Notes on Installation
=====================
Drive mounting
--------------
horizontally vertically
+-----------------+ +--+ +--+ +------------------+
| | | +-----+ +-----+ | | | x
| | | | | | | | x+----------------+x
+-+-----------------+-+ | | | | | | ||x x||
+---------------------+ | | | | | | || x x ||
| | | | | | || x x ||
x x | | | | | | || x x ||
+------x------x-------+ | +-----+ +-----+ | || xx ||
+-+------x--x-------+-+ +--+ +--+ || x x ||
| xx | || x x ||
| x x | || x x ||
+---x--------x----+ |x x|
x x x++----------------++x
UNACCEPTABLE! UNACCEPTABLE!
Never install PC board on the Top!
DO NOT mount the disk drive in a front-down or back-down position.
Use the following guidelines to mount the disk drive:
Use 6/32 screws and torque them to 10 inch-pounds.
When mounted, the hardware must not penetrate more than 1 mm
(0.04 in.) beyond the inside of the disk drive frame.
There should be at least 3 mm (0.12 in) clearance around the
physical limits of the disk drive to allow for movement of the disk
drive frame.
There should be at least 3 mm (0.12 in.) clearance around the
physical limits of the disk drive to allow for movement of the disk
drive under maximum loads.