Hard Drive: HEWLETT PACKARD: HP 97540 T MB 5.25"/FH SCSI1 DIFF
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
Layout
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 --+
Jumpers
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
Install
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.
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