============================================================================== MAXTOR CHEYENNE 7080S SCSI DRIVE =============================================================================== SPECIFICATIONS: Typical formatted capacity (MBytes) 7080S 80.7 Embedded Controller SCSI Actuator Type Voice Coil Number of Disks 2 Data Surfaces 4 Data Heads 4 Servo Embedded Tracks per Surface 1,155 Track Density (Avg.) 1,387 tpi Track Capacity (formatted) 18,432 bytes Bytes per Block 512 Blocks per Drive 165,308 Sectors per Track 36 physical PERFORMANCE Seek Times (ms) Track to Track 5 Average 17 Maximum 35 Average Latency (ms) 8.1 Rotation Speed (+/- 5%) 3,703 RPM Controller Overhead 1 ms Data Transfer Rate (MBytes per sec) To/From Media 1.35 To/From Buffer 5(sync) 3(async) Start Time Power Up (0-3,703RPM) Typical 10 sec Maximum 10 sec Stop time/power down Typical <8 sec Maximum 10 sec Start/Stop Cycles 10,000 Interleave 1:1 Buffer Size 32K Interface SCSI Recording Method 1,7 RLL Recording Density - ID 30,625 bpi Flux Density - ID (Flux reversals per inch) 22,969 POWER REQUIREMENTS MODE +12V DC +/-5% +5V DC +/-5% POWER R/W 217 ma 382 ma 4.5W Seek 243 ma 200 ma 3.9W Idle 204 ma 268 ma 3.8W Sleep 1 ma 218 ma 1.1W Spin-Up 920 ma 464 ma 14.1W peak Standby 206 ma 218 ma 3.6W PHYSICAL Height 1.00" (2.54 cm) Length 5.75" (14.61 cm) Width 4.00" (10.16 cm) Weight 1.3 lbs (.50 kg) ENVIRONMENTAL Temperature Operating 5 deg C to 50 deg C Non-operating -40 deg C to 60 deg C Thermal Gradient 20 deg C per hour max Humidity Operating 8% to 80% non-condensing Non-operating 8% to 80% non-condensing Maximum Wet Bulb 26 deg C Altitude (relative to sea level) Operating -200 to 10,000 feet Non-operating 40,000 feet max RELIABILITY and MAINTENANCE MTBF 150,000 hours MTTR 30 minutes typical Preventitive maintenance None Component Design Life 5 years Data Reliability Soft read errors 1 per 10^10 bits read (recoverable) Hard read errors 1 per 10^12 bits read (non-recoverable) Seek Errors 1 per 10^6 seeks SHOCK and VIBRATION Shock measured a half-sine pulse. Vibration measured at swept sine, 1 Octave per minute. Non-operating shock 70 Gs, 11 ms Operating Shock 5 Gs, 11 ms (without non-recoverable errors) Non-operating Vibration 5-23 Hz 0.072" (double amplitude) 24-500 Hz 2 Gs peak amplitude Operating Vibration 5-23 Hz 0.036" double amplitude 24-300 Hz 1 G peak amplitude =============================================================================== Maxtor 7040S/7080S Jumper Designation And Parameters /--------+----------+-------------------------------------------------\ # Jumper # Pin # Function # # Block # Location # # +--------+----------+-------------------------------------------------# # J601 # - # Terminator Power # +--------+----------+-------------------------------------------------# # J603 # - # Diagnostic Mode (factory Use only) # +--------+----------+-------------------------------------------------# # J604 # - # Reserved # +--------+----------+-------------------------------------------------# # J605 # - # Disable Parity # +--------+----------+-------------------------------------------------# # J602 # 1-2 # Power-up Option # +--------+----------+-------------------------------------------------# # J602 # 3-4 # Not Used # +--------+----------+-------------------------------------------------# # J602 # 5-6 # Target ID Address (Most Significant Bit - MSB) # +--------+----------+-------------------------------------------------# # J602 # 7-8 # Target ID Address # +--------+----------+-------------------------------------------------# # J602 # 9-10 # Target ID Address (Least Significant Bit - LSB) # \--------+----------+-------------------------------------------------/ //\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\//\/\/\/\/\/\/\/\/\\ # # # # -+- # # # # \-\ /-/ # /--\ # # #..#J604 # /-/ #..#J605 \-\ \\ #..#J603 // # #**#J601 # // \--/ \\ # # # # # # # # # -+- -+- # # # RP602 RP601 # # # /--------------.\ /---------------.\ # # \---------------/ \----------------/ # # J602 # +------# # # # #/-+++++++++++++++++++++++++++++++++++++++++-# #1 J2 # # # # ## 1 J1 # \------# # # # #\-------------------------------------------/ 1 3 5 7 9 # # # # # 2 4 6 8 10 (Shown with Factory Default Jumper Settings) /------+----------+-----------+-----------+-----------\ # SCSI # Priority # J602 # J602 # J602 # # ID # # Pins 5-6 # Pins 7-8 # Pins 9-10 # +------+----------+-----------+-----------+-----------# # 0 # Lowest # O # O # O # +------+----------+-----------+-----------+-----------# # 1 # # O # O # J # +------+----------+-----------+-----------+-----------# # 2 # # O # J # O # +------+----------+-----------+-----------+-----------# # 3 # # O # J # J # +------+----------+-----------+-----------+-----------# # 4 # # J # O # O # +------+----------+-----------+-----------+-----------# # 5 # # J # O # J # +------+----------+-----------+-----------+-----------# # 6 # # J # J # O # +------+----------+-----------+-----------+-----------# # 7 # Highest # J # J # J # \------+----------+-----------+-----------+-----------/ O=OPEN J=JUMPERED BASIC INSTALLATION STEPS - Drive is shipped with an ID of 6 to provide spare jumpers. Choose address jumpers according to specific installation requirments. - The last physical device on the SCSI bus must be terminated. Any other SCSI device connected between the host and the device at the end of the bus must NOT be terminated. - Install a 50-pin ribbon connector. The striped edge of the 50-pin ribbon cable represents pin 1 and must be oriented towards pin 1 at the drive connector and the host connector. - Install the DC power connector. - Secure the drive in a bay with 6-32 x 1/4" screws. - Set the drive type in the AT BIOS setup to "not installed". Note: This intelligent drive will identify itself to the system and SCSI host adaptor. - The drive is now ready for partitioning and high-level formatting with any operating system. For example: Partition the drive using the FDISK program from MS-DOS version 3.3 or higher. High-level format the drive using the FORMAT command from MS-DOS version 3.3 or higher.