SEAGATE TECHNOLOGY, INC. Customer Technical Support FAX Network +1 408 438-8137 Customer Technical Support Bulletin Boards (300-9600, 8-N-1) /----------------------------------+---------------------------------\ | United States +1 408 438-8771 | United Kingdom +44 628 478011 | +----------------------------------+---------------------------------| | Germany +49 89 140-9331 | Singapore +65 227-2217 | \----------------------------------+---------------------------------/ (C)opyright 1993 ST-32430W/WD/WC Fast Wide SCSI-2 (Hawk 2LP) +===========+ # REAR VIEW # (ST-32430W/WD only) +===========+ (TOP) Auxiliary ___________________ /-- -1\/=========\ =( ×××××××××××××××××1)=|::::::|| 0 0 0 0 #= \------------|----/ \ -- /\-5-G-G-12/ 68 pin I/O Cable/ |||||| Connection Male |||||| |||||| |||||| Auxiliary option header |||||| pin-11 +5v ---------/||||| pin-10 GND ----------/|||| SCSI ID = 8 -----------/||| SCSI ID = 4 ------------||| or pin-6 REFIND+ ------/|| SCSI ID = 2 -------------/| SCSI ID = 1 --------------/ SCSI ID = 0 (none) +===========+ # REAR VIEW # (ST-32430WC only) +===========+ 80 pin I/O and DC Power Wall/bracket Connection | Female J1 /----|---------------\ TOP (HDA) ==========/ ×××××××××××××××××××× \========== (\-1------------------40/) BOTTOM Notes on 80 pin I/O connector: pins 1 - 4 = +12v 41 - 44 = 12v GND 34 - 36 = +5v 74 - 76 = 5v GND 37 = SYNC 77 = LEDC 38 = MTRON 78 = DLYDST 39 = SCSIA0 79 = SCSIA1 40 = SCSIA2 80 = SCSIA3 Mating NC connector: AMP US p/n: 2-557103-1 straight-in, Male 80-pin 2-557101-1 right angle to PCB +=================+ # RIGHT SIDE VIEW # (Both ST-32430W and ST-32430WC) +=================+ BACK #=# J2 12345678 TOP (HDA) FRONT OF J1#======================P=W=A======================= OF DRIVE \=/ :::::::: BOTTOM DRIVE |||||||| |Terminator Power /||||||\ Reserved /|Terminator Power -/||||\- Start Delay (12 secs * ID) | Enable T-Res --/||\-- Motor Start | Parity Enable ---/\--- Write Protect | | | /--------------------------------\ \-| Termination Power-source Table | +--------------------------------+-------------\ |=====....=====....=====PWA edge===== | | | | 1 2 1 2 1 2 | | #-# #-# #---# A Drive Supplies Bus | | #o#o o#o# #o-o# B Drive Supplies Own | | #o#o o#o# o o C Bus Supplies Drive | | A B C | \---------Default------------------------------/ Note: The model ST-32430WC drive cannot furnish terminator power, because no pins on the 80 pin I/O connector are devoted to terminator power. +============+ # FRONT VIEW # (Both ST-32430W and ST-32430WC) +============+ TOP (HDA) J6 #=====1# ==P=W=A==========================#::::::#= * BOTTOM \======/ | |||||| LED -/ |||||| |||||| |||||| Auxiliary option header |||||| pin-11 +5v ---------/||||| pin-10 GND ----------/|||| SCSI ID = 8 -------+---/||| or pin-8 BUSY ----/ ||| SCSI ID = 4 -------+----/|| or pin-6 REFIND+ -/ || SCSI ID = 2 -------------/| SCSI ID = 1 --------------/ SCSI ID = 0 (none) If these ID jumper are used, then ID jumpers shown in left side view J5 or 80 pin I/O cable ARE NOT USED. ST-32430W Hawk 2LP UNFORMATTED CAPACITY (MB) ________________2600 FORMATTED CAPACITY (xx SECTORS) (MB) _____2147 AVERAGE SECTORS PER TRACK ________________116 ACTUATOR TYPE ____________________________ROTARY VOICE COIL TRACKS ___________________________________35,928 CYLINDERS ________________________________3992 HEADS ______PHYSICAL______________________9 DISCS (3.5 in) ___________________________5 MEDIA TYPE _______________________________THIN FILM RECORDING METHOD _________________________ZBR RLL (1,7) INTERNAL TRANSFER RATE (mbits/sec)________35.8 to 62.2 EXTERNAL TRANSFER RATE (mbytes/sec)_______20 Sync. SPINDLE SPEED (RPM) ______________________5411 AVERAGE LATENCY (mSEC) ___________________5.54 BUFFER ___________________________________512 KByte Read Look-Ahead, Adaptive, Multi-Segmented Cache INTERFACE ________________________________SCSI-2 FAST Wide ASA II TPI (TRACKS PER INCH) ____________________4200 AVERAGE ACCESS (ms) (read/write)__________10.4/11.4 Drive level with controller overhead SINGLE TRACK SEEK (ms) (read/write)_______2.1/2.5 MAX FULL SEEK (ms) (read/write)___________20.4/21.4 MTBF (power-on hours) ____________________800,000 POWER REQUIREMENTS: +12V START-UP (amps) _2.0 +12V TYPICAL (amps) __0.35 +5V START-UP (amps) __0.61 +5V TYPICAL (amps) ___0.36 TYPICAL (watts) ______7 MAXIMUM (watts) ______ WRITE PRECOMP (cyl) ______________________N/A REDUCED WRITE CURRENT (cyl) ______________N/A LANDING ZONE (cyl) _______________________AUTO PARK IBM AT DRIVE TYPE ________________________0 or NONE Physical: Height (inches/mm): 1.00/25.4 Width (inches/mm): 4.02/102.1 Depth (inches/mm): 5.77/146.6 Weight (lbs/kg): 1.5/0.68 Already low-level formatted at the factory with 8 spare sectors per cylinder and 2 spare cylinders/unit. ZBR = Zone Bit Recording = Variable sectors per track Seagate reserves the right to change, without notice, product offerings or specifications. (10/24/94)