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-32430N SCSI-2 Fast (Hawk 2LP) +===========+ # REAR VIEW # (ST-32430N only) +===========+ 50 pin I/O Cable Connection | J1#========================1# /---------\ TOP (HDA) =#:::::::::::::::::::::::::#=| 0 0 0 0 |== \=========================/ \-5-G-G-12/ BOTTOM +=================+ # RIGHT SIDE VIEW # (ST-32430N) +=================+ BACK #=# J2 12345678 TOP (HDA) FRONT OF J1#======================P=W=A======================= OF DRIVE \=/ :::::::: BOTTOM DRIVE |||||||| |Terminator Power /||||||\ Enable T-Res /|Terminator Power -/||||\- Start Delay (12 secs * ID) | Reserved --/||\-- 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------------------------------/ +================+ # LEFT SIDE VIEW # (ST-32430N) +================+ If these ID jumpers are used, then ID jumpers shown in front view ARE NOT USED. FRONT TOP (HDA) J5 #==1# #=#BACK OF ========P=W=A===============================#:::#=#J1 OF DRIVE BOTTOM \===/ \=/DRIVE ||| ID 1 -/|\- ID 4 ID 2 +============+ # FRONT VIEW # (ST-32430N) +============+ /--|Reserved. Shipped with cover installed. | \Do not remove. Do not install jumpers TOP (HDA) ##===# 1 ==P=W=A=====================#::::|::::::#== * BOTTOM \====/123456 | J6 |||||| LED -/ |||||| ID 4 /||||\ Reserved ID 2 -/||\- Remote LED (pin-3 +5v) ID 1 --/\-- Reserved If these ID jumper are used, then ID jumpers shown in left side view J5 ARE NOT USED. ST-32430N Hawk 2LP UNFORMATTED CAPACITY (MB) ________________2590 FORMATTED CAPACITY (xx SECTORS) (MB) _____2140 AVERAGE SECTORS PER TRACK ________________116 ACTUATOR TYPE ____________________________ROTARY VOICE COIL TRACKS ___________________________________19,960 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 (mbyte/sec) _______5.2 Async EXTERNAL TRANSFER RATE (mbyte/sec) _______10 Sync SPINDLE SPEED (RPM) ______________________5411 AVERAGE LATENCY (mSEC) ___________________5.54 BUFFER ___________________________________512 KByte Read Look-Ahead, Adaptive, Multi-Segmented Cache INTERFACE ________________________________SCSI-2 FAST ASA II TPI (TRACKS PER INCH) ____________________4200 AVERAGE ACCESS (ms) (read/write)__________10.4/11.4 Including 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 SHOCK (G's): operating (Read/Write) __________10 nonoperating ____________________75 ACOUSTICS (typ/max dBA) __________________ POWER REQUIREMENTS: +12V START-UP (amps) _2.0 +12V TYPICAL (amps) __0.35 +5V START-UP (amps) __0.61 +5V TYPICAL (amps) ___0.35 TYPICAL (watts) ______6 MAXIMUM (watts) ______9 LANDING ZONE (cyl) _______________________AUTO PARK IBM AT DRIVE TYPE ________________________0 or NONE Physical: Height (inches/mm): 1.00/25.4 Width (inches/mm): 4.02/101.6 Depth (inches/mm): 5.74/145.8 Weight (lbs/kg): 1.5/0.68 Already low-level formatted at the factory with 1 spare sector per head (all spare sectors are on one track) and 2 spare cylinders per unit. ZBR = Zone Bit Recording = Variable sectors per track Seagate reserves the right to change, without notice, product offerings or specifications. (08/26/94)