Hard Drive: CONNER: CP-30340 343MB 3.5"/SL SCSI2 SE
C P - 3 0 3 4 0 CONNER
NO MORE PRODUCED Native| Translation
------+-----+-----+-----
Form 3.5"/SLIMLINE Cylinders 2116| | |
Capacity form/unform 343/ MB Heads 4| | |
Seek time / track 13.0/ 3.0 ms Sector/track | | |
Controller SCSI2 SINGLE-ENDED Precompensation
Cache/Buffer 32 KB Landing Zone
Data transfer rate 3.900 MB/S int Bytes/Sector 512
8.000 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 0.3 W Humidity % 8 80 | 8 80
standby 0.4 W Altitude km -0.061 4.575| 12.200
idle 2.5 W Shock g 5 | 50
seek 3.8 W Rotation RPM 4500
read/write 3.5 W Acoustic dBA 40
spin-up W ECC Bit
MTBF h 250000
Warranty Month 24
Lift/Lock/Park YES Certificates
Layout
CONNER CP30340/30170 FILEPRO SCSI CUSTOMER OPTIONS
+---------------------------------------------------------+ | +-+ ++|XX J2 | | | |||XX | | |J1 Terminator |||XX I | | |HDA |||XX N | +-+ |||XX T | |||XX E | TERMPWR-+ ++|XX R |+-+J3 +-+ ++|XX F ||x|RESERVED |||XX A ||x|LED Drive Terminator |||XX C ||x| |||XX E |+-+ |||XX |J4 E1 |||XX |+-+ | ++|X1 ||x|E3 | ||x|DSPN |XX1 J5 |+-+RESERVED |XX +---------------------------------------------------------+
Jumpers
CONNER CP30340/30170 FILEPRO SCSI CUSTOMER OPTIONS
Jumper Setting
==============
E1-E3 SCSI ID ------------- +----------+-----------------------+ | SCSI ID | Jumpers | | | E3 | E2 | E1 | +----------+-------+-------+-------+ | 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| +----------+-------+-------+-------+ There are three jumpers available for configuration of SCSI ID: E1, E2, and E3.
Delay Spin: A jumper in the DSPN (E4) location, disables spin up on
power-on. Disabling spin up on application of power can also be
enabled by setting the DSPN bit in MODE SELECT page 0.
TERMPWR Output Enable
Terminators
-----------
Remove in all but last drive in chain.
Install
CONNER CP30340/30170 FILEPRO SCSI CUSTOMER OPTIONS
Mounting Holes
--------------
Side: 6-32 UNC-2B .15 Max. Insertion
Bottom: 6-32 UNC-2B .25 Max. Insertion
J5 DC Power and pin connector assignments ------------------------------------------- -------------------+ --+ +-----J5-----+| pin 1 +12 V 1| | 1 2 3 4 || pin 2 Ground -+ +------------+| pin 3 Ground ------------------+ pin 4 + 5 V
Features
CONNER CFA-170S/340S PRODUCT MANUAL REV. A, 501-058, 10/1993
Overview of the Drives
----------------------
The Conner Filepro CFA-170S and CFA-340S are high performance, low-
profile hard disk drives that are designed to operate in a system
with a Small Computer System Interface (SCSI). The command set is
SCSI-2 compatible. The drives are actually two versions of the same
basic mechanism.
Features of the Drive
---------------------
- Can be installed in a wide range of host systems
- Supports SCSI-2 interface and commonly used SCSI-2 commands
- High performance rotary voice coil actuator with embedded servo system
- One-of-seven run-length limited code
- High shock resistance
- Sealed head/disk assembly
- Internal air filtration
- Low power consumption
- Automatic actuator latch over data-free landing zone during shut- down mode or power down
- Microprocessor-controlled diagnostic routines are automatically executed at start-up
- 64K buffer
- Reed-Solomon error detection and correction with on-the-fly single- burst correction
- Automatic error correction and retries, ECC on-the-fly
- 512-byte block size
- 10 MB/s synchronous or 5.0 MB/s asynchronous data transfer
- Read look-ahead buffering
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 4,011 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.
Firmware
--------
The drive's firmware includes a command set that the host uses to
control the drive. The command set allows the host to request the
following types for actions:
- report drive status
- seek a specific point on the disk
- read and write data.
Error Correction
----------------
The drive uses a Reed-Solomon code to perform error detection and
correction. For each 512-byte block, the software error correction
poilynomial is capable of correcting:
- One error burst with of up to 22 bits
- Two error bursts of up to 11 bits each
Single bursts of 11 bits or less are corrected on the fly (OTF) with
no performance degradation.
Magnetic Field
--------------
The disk drive will meet its specified performance while operating in
the presence of an externally-produced magnetic field under the
following conditions:
Frequency Field Intensity
DC 6 gauss
To 700 kHz 7 milligauss
700 kHz to 1.5 MHz 3 milligauss
Acoustic Noise
--------------
The sound pressure level will not exceed 40 dBA in Idle Mode at a
distance of 1 meter from the drive.
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