Hard Drive: SEAGATE: ST14207W CAYMAN 4220MB 3.5"/HH SCSI2 WIDE
S T 1 4 2 0 7 W C A Y M A N SEAGATE
NO MORE PRODUCED Native| Translation
------+-----+-----+-----
Form 3.5"/HH Cylinders 3924| | |
Capacity form/unform 4220/ MB Heads 20| | |
Seek time / track 9.5/ 2.0 ms Sector/track | | |
Controller SCSI2 SI/WI/FAST Precompensation
Cache/Buffer 512 KB ADAPTIVE Landing Zone
Data transfer rate 6.000 MB/S int Bytes/Sector 512
20.000 MB/S ext SYNC
Recording method RLL 1/7 operating | non-operating
-------------+--------------
Supply voltage 5/12 V Temperature *C 5 55 | -40 60
Power: sleep W Humidity % 5 95 | 5 95
standby W Altitude km -0.061 3.048| 12.192
idle 12.7 W Shock g 5 | 75
seek 14.3 W Rotation RPM 7200
read/write 13.7 W Acoustic dBA
spin-up W ECC Bit
MTBF h 1000000
Warranty Month 60
Lift/Lock/Park YES Certificates
Layout
CONNER CFP-4207W QUICK REFERENCE GUIDE 12/94 REV. C
+---------------------------------------------------------++---+ | +-J1 ++++ ||XX J2 | | | |||| ||XX |68 | | | |||| ||XX |Pin | | | |||| ||XX | | +-+ |||| ||XX | | *+*+ ||XX | | E8++ ||XX | | ++ ||XX | | (Fuse)F1xx ||XX1| | J3 ++ ||+-+| | +-+ SS ++++++++ || ||| |J5 | | | LED ++++++++ || ||| || | | | E1 ****** E7 || ||| || | +-+ || ||+-1| | *+ ||xx | ++ ||XX J4 ++LED ||XX Power +---------------------------------------------------------++--1+
Jumpers
CONNER CFP-4207W QUICK REFERENCE 12/1994, REV. C
Jumper Setting
==============
Setting the SCSI Bus Address
----------------------------
There are four jumpers available for configuration of the SCSI ID:
E1, E2, E3 and E4.
Setting the SCSI ID ------------------- +-------+----------+----------+----------+----------+ |SCSI ID| E1 | E2 | E3 | E4 | +-------+----------+----------+----------+----------+ | 0 |OUT/OPEN |OUT/OPEN |OUT/OPEN |OUT/OPEN | +-------+----------+----------+----------+----------+ | 1 |IN /GROUND|OUT/OPEN |OUT/OPEN |OUT/OPEN | +-------+----------+----------+----------+----------+ | 2 |OUT/OPEN |IN /GROUND|OUT/OPEN |OUT/OPEN | +-------+----------+----------+----------+----------+ | 3 |IN /GROUND|IN /GROUND|OUT/OPEN |OUT/OPEN | +-------+----------+----------+----------+----------+ | 4 |OUT/OPEN |OUT/OPEN |IN /GROUND|OUT/OPEN | +-------+----------+----------+----------+----------+ | 5 |IN /GROUND|OUT/OPEN |IN /GROUND|OUT/OPEN | +-------+----------+----------+----------+----------+ | 6 |OUT/OPEN |IN /GROUND|IN /GROUND|OUT/OPEN | +-------+----------+----------+----------+----------+ | 7 |IN /GROUND|IN /GROUND|IN /GROUND|OUT/OPEN | +-------+----------+----------+----------+----------+ | 8 |OUT/OPEN |OUT/OPEN |OUT/OPEN |IN /GROUND| +-------+----------+----------+----------+----------+ | 9 |IN /GROUND|OUT/OPEN |OUT/OPEN |IN /GROUND| +-------+----------+----------+----------+----------+ | 10 |OUT/OPEN |IN /GROUND|OUT/OPEN |IN /GROUND| +-------+----------+----------+----------+----------+ | 11 |IN /GROUND|IN /GROUND|OUT/OPEN |IN /GROUND| +-------+----------+----------+----------+----------+ | 12 |OUT/OPEN |OUT/OPEN |IN /GROUND|IN /GROUND| +-------+----------+----------+----------+----------+ | 13 |IN /GROUND|OUT/OPEN |IN /GROUND|IN /GROUND| +-------+----------+----------+----------+----------+ | 14 |OUT/OPEN |IN /GROUND|IN /GROUND|IN /GROUND| +-------+----------+----------+----------+----------+ | 15 |IN /GROUND|IN /GROUND|IN /GROUND|IN /GROUND| +-------+----------+----------+----------+----------+ Open means open circuit or high impedance. Ground means TTL logic low or logic ground.
Disabling Spin-Up at Power On ----------------------------- A jumper in the E5 location, disables spin up after power-on for applications where spin up sequencing is necessary. Disabling spin up on application of power can also be enabled by setting the DSPN bit in MODE SELECT page 00H (Operating Parameters). The Host must issue a Start UNIT command to cause the drive to spin up. +---------+------+---------------------+ | E5 | DSPN | Result | +---------+------+---------------------+ | IN | 0 | Spin Disabled | +---------+------+---------------------+ | IN | 1 | Spin Disabled | +---------+------+---------------------+ | OUT | 0 | Spin up on Power On | +---------+------+---------------------+ | OUT | 1 | Spin Disabled | +---------+------+---------------------+
Delaying Spin Up at Power On
----------------------------
A jumper in the E6 location, delays spin up on power-up by the value
of the drive's SCSI ID multiplied by 4 seconds (i.e. SCSI ID 4 will
delay 16 seconds). Delaying spin up on application of power can also
be enabled by setting the SDLY bit in MODE SELECT page 00H (Operating
Parameters.)
+---------+------+---------------------+ | E6 | SDLY | Result | +---------+------+---------------------+ | IN | 0 | Spin Delayed | +---------+------+---------------------+ | IN | 1 | Spin Delayed | +---------+------+---------------------+ | OUT | 0 | Spin up on Power On | +---------+------+---------------------+ | OUT | 1 | Spin Delayed | +---------+------+---------------------+
Disabling the SCSI Bus Parity
-----------------------------
SCSI parity is always enabled in both directions, unless the E7
Parity disable jumper is installed. Installing the jumper will cause
the drive to ignore SCSI bus Parity In but it will continue to
generate SCSI bus parity out.
Disabling SCSI Bus Terminator Power (TERMPWR)
---------------------------------------------
Power to the on-board terminators is provided by the higher of the
voltage supplied at Pin #17, 18, 51 & 52, J2 or the voltage level at
the 5 Volt power input to the drive minus one diode drop. Termination
Power to external terminators can be supplied by the drive through
Pin #17, 18, 51 & 52, J2. The TERMPWR line can be disconnected from
the drive by removing Jumper E8.
Jumper E8 | Result
----------+----------------------------------------------------
IN | TERMPWR (J2, Pin #17, 18, 51 & 52) connected to the
| drive's internal termination power.
----------+----------------------------------------------------
OUT | TERMPWR (J2, Pin #17, 18, 51 & 52) open circuit.
Setting the Bus Termination
---------------------------
Remove the SCSI Terminators in all but the last drive in the chain.
Install
CONNER CFP-4207S/W/1060W QUICK REFERENCE GUIDE DEC./1994, REV. C
Notes on Installation
=====================
Installation direction
----------------------
horizontally vertically
+-----------------+ +--+ +--+
| | | +-----+ +-----+ |
| | | | | | | |
+-+-----------------+-+ | | | | | |
+---------------------+ | | | | | |
| | | | | |
| | | | | |
+---------------------+ | +-----+ +-----+ |
+-+-----------------+-+ +--+ +--+
| |
| |
+-----------------+
J4 Standard 4-pin Power Connector --------------------------------- +----------------------- | +-----J4-----+ +---- pin 1 +12V | | 1 2 3 4 | | 1 pin 2 GND | +------------+ +-- pin 3 GND +------------------ pin 4 +5V
Mounting Holes
--------------
Side: 6-32 UNC-2B .15 max. insertion
Bottom: 6-32 UNC-2B .25 max. insertion
Features
CONNER CFP-4207WD PRODUCT MANUAL JUNE 1995 REV. A 501-084
Overview of the Drives
----------------------
The CFP4207 series is a family of high performance 3.5-inch 4.2GB
(formatted) disk drives. They all offer 9 millisecond average seek
time for Reading, 9.5 millisecond seek time for Writing, with an
average latency of only 4.17ms. High capacity is achieved by
utilizing a zone density recording technique using 15 recording
zones at an areal density of 317 Mbits per square inch. These drives
feature high performance while maintaining low power consumption to
reduce power supply current and system cooling requirements in disk
arrays.
They are designed to operate on the Small Computer System Interface
(SCSI) and are SCSI-2/3 command compatible. The mechanical and major
electronic components are identical between the models and differ
only in the host interface implementation.
Firmware
--------
The drive's firmware can be considered in two parts. The first part
principally reside in the ROM for the 68HC16 background processor.
This processor is responsible for:
- starting the spindle motor and maintaining precise rotational speed
- controlling track following and actuator motion during seeking
- managing background R/W activity
- power management
- monitoring the overall health of the drive.
The interface processor's control microcode resides in both ROM and
RAM. The RAM portion of the microcode can be upgraded in the field
with using software. The interface processor firmware functions
include:
- reporting drive status and error conditions to the host
- manage operating parameters for the drive
- parsing the Command Descriptor Block and checking for illegal fields
- converting the LBA to CHS and initiating read and write operations to the background processor
- defect management
- serial port communications
Since parsing/decoding of commands and execution of the Read/Write
functions are handled by separate processors, command execution can
be overlapped in multiple initiator or Tagged Command Queuing
environments. Functions such as seek re-ordering and command coalesc-
ing can also be overlapped when the drive is operating with a host
environment capable of supporting Tagged Command Queuing.
Seek Time
---------
+----------------------------------+--------+
| | 4207 |
+----------------------------------+--------+
|Track-to-Track msec. typ. | 2 |
+----------------------------------+--------+
|Average msec. read | 9.0 |
| msec. write| 9.5 |
+----------------------------------+--------+
|Full Track msec. | 18 |
+----------------------------------+--------+
|Latency msec. avg. | 4.17 |
+----------------------------------+--------+
Error Correction
----------------
The drive uses a three way interleaved 96-bit Reed-Solomon code to
perform error correction. An additional 48-bit Cyclic Redundancy
Code (CRC) provides additional miscorrection detection. For each
512-byte block, the on-the-fly error correction polynominal is
capable of correcting:
- one error burst of up to 41 bits in length
- two error bursts each up to 17 bits in length
The miscorrection probability is less than 1 bit in 10(24) bits
transfered.
Read/Write Heads and Disks
--------------------------
Data is recorded on 95mm diameter disks trough 3370-type 50% nano-
slider thin film heads with transverse pressure contour (TPC) air
bearing surfaces. The TPC air bearing surface allows the head to
fly at a uniform height regardless of radial position. This improves
data reliability and allows the serial density to be more uniform
with radius. The CFP4207 series contains the sputterd thin film
disks with twenty data surfaces and twenty read/write heads.
At power-down, the heads are automatically retracted to the inner
diameter of the disk and are latched and parked on a landing zone
that is inside the data tracks.
Head Positioning System
-----------------------
The read/write heads are supported by a mechanism coupled to a
rotary voice coil actuator.
Drive Motor and Spindle
-----------------------
A brushless DC direct-drive motor assembly is mounted on the drive's
base. The motor rotates the drive's spindle at 7200 RPM. The motor/
spindle assembly is dynamically balanced to provide minimal
mechanical runout to the disks. A dynamic brake is used to provide
a fast stop to the spindle motor and return the heads to the landing
zone when power is removed.
Safety Standards
----------------
The drive is designed to comply with relevant product safety
standards, including:
- UL 478, 5th edition, Standard for Safety of Information Processing and Business Equipment
- UL 1950, Standard for Safety of Information Technology Equipment
- CSA 22.2#220, Information Processing and Business Equipment
- CSA 22.2#950, Safety of Electrically Energized Office Machines
- IEC 380, Safety of Electrically Energized Office Machines
- IEC 950, Safety of Information Technology Equipment Including Electrical Business Equipment
- VDE 0805, VDE 0805 TIEL 100, VDE 0806
- Complies with FCC Class B, Part 15, Subpart J
General
SEAGATE SUPPORT SERVICES
Seagate Technology
------------------
Technical Support Services
If you need assistance installing your drive, consult your dealer.
Dealers are familiar with their unique system configurations and can
help you with system conflicts and other technical issues. If you
need additional assistance with your Seagate(r) drive or other
Seagate products, use one of the Seagate technical support services
listed below.
SeaFONE at 1-800-SEAGATE (1-800-732-4283)
Seagate's 800 number allows toll-free access to automated self-help
services, providing answers to commonly asked questions,
troubleshooting tips and specifications for disc drives and tape
drives. This service is available 24 hours daily and requires a
touch-tone phone. If you need to speak to a technical support
engineer, dial this number and listen to the options for technical
support. (International callers can also reach this automated
self-help service by dialing 408-456-4496).
Seagate Technology online services
Using a modem, you can obtain troubleshooting tips, free utility
programs, drive specifications and jumper settings for Seagate's
entire product line. You can also download software for installing
and analyzing your drive.
SeaNET
You can obtain technical information on Seagate drives, Seagate
software and much more over the Internet from Seagate's World Wide
Web home page (http://www.seagate.com) or Seagate's ftp server
(ftp://ftp.seagate.com).
You may also send E-mail with your questions to DiscSupport@
Seagate.com or TapeSupport@Seagate.com.
SeaBOARD
SeaBOARD is a computer bulletin board system (BBS) that contains
information about Seagate's disc and tape drive products and is
available 24 hours daily. Set your communications software to eight
data bits, no parity and one stop bit (8-N-1). SeaBOARD phone numbers
are listed in the following table.
BBS Location Modem number
United States Disc: 408-434-1080; Tape: 408-456-4415
England 44-1628-478011
France 33 1-48 25 35 95
Germany 49-89-140-9331
Singapore 65-292-6973
Thailand 662-531-8111
Australia 61-2-9756-2359
Taiwan 886-2-719-6075
Seagate CompuServe forum
Online technical support for Seagate products is available on
CompuServe. To access our technical support forum, type go seagate.
This forum provides information similar to that found on SeaBOARD.
In addition, you can type questions or browse through previous
questions and answers on the forum messages.
Seagate Technology FAX services
SeaFAX
You can use a touch-tone telephone to access Seagate's automated FAX
system to receive technical support information by return FAX. This
service is available 24 hours daily.
Location Telephone number
United States 1-800-SEAGATE or 408-456-4496
England 44-1628-894084
Australia 61-2-9756-5170
Seagate technical support FAX
You can FAX questions or comments to technical support specialists 24
hours daily. Responses are sent during business hours.
Location FAX number
United States 408-944-9120
England 44-1628-890660
France 33 1-46 04 42 50
Germany 49-89-1430-5100
Australia 61-2-9725-4052
Singapore 65-293-4722
Hong Kong 852-2368 7173
Taiwan 886-2-715-2923
Korea 82-2-556-7294/4251
Seagate technical support
You can talk to a technical support specialist during business hours
Monday through Friday for one-on-one technical help. Before calling,
note your system configuration and drive model number (STxxxx). There
are several technical support phone numbers available for various
Seagate products.
Location Telephone number
United States Please dial 1-800-SEAGATE for the specific product
telephone number.
(6:00 A.M. to 11:15 A.M., 12:30 P.M. to 5:00 P.M.,
Pacific time, M-F)
England 44-1628-894083 (10:00 A.M. to 1:00 P.M., 2:00 P.M. to
5:00 P.M., M-F)
France 33 1-41 86 10 86 (9:30 A.M. to 12:30 P.M., 2:00
P.M. to 5:00 P.M., M-F)
Germany Disc: 49-89-140-9332; (9:30 A.M. to 12:30 P.M., 2:00
P.M. to 4:00 P.M., M-F)
Tape: 49-89-140-9333
Australia 61-2-9725-3366 (9:00 A.M. to 5:00 P.M., M-F)
Singapore 65-290-3998 (9:00 A.M. to 12:00 P.M., 2:00
P.M. to 5:00 P.M., M-F)
Hong Kong 852-2368 9918
Taiwan 886-2-514-2237
Korea 82-2-556-8241
SeaTDD 408-944-9121
Using a telecommunications device for the deaf (TDD), you can send
questions or comments 24 hours daily and exchange messages with a
technical support specialist between 6:00 A.M. to 11:15 A.M. and
12:30 P.M. to 5:00 P.M. (Pacific time) Monday through Friday.
Customer Service Centers
Seagate direct OEM, Distribution, System Integrator and Retail
customers should contact your Seagate Service Representative for
warranty information. Other customers contact your place of
purchase. Seagate offers comprehensive customer support for all
Seagate drives. Seagate customer service centers are the only
facilities authorized to service Seagate drives. These services are
available worldwide.
Location Telephone number FAX number
United States 1-800-468-3472; 405-949-6740
Other Americas
(Canada & Brazil) 405-949-6706; 405-949-6738
Mexico 525-546-6965; 525-546-4888
Europe, Middle
East & Africa 31-2065-43300; 31-2065-34320
Asia Pacific &
Australia 65-485-3595; 65-485-4980
Japan 81-3-5462-2904; 81-3-3462-2979
Seagate, Seagate Technology and the Seagate logo are registered
trademarks of Seagate Technology, Inc. SeaFAX, SeaFONE, SeaBOARD,
SeaTDD, SeaNET, Medalist and DiscWizard are either trademarks or
registered trademarks of Seagate Technology, Inc. or one of its
subsidiaries. All other trademarks or registered trademarks are the
property of their respective owners.
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