Seagate ST41200N and ST4766N

Re: my earlier post. That was for the ST4766N. Subject: Seagate ST41200N and ST4766N Fixed width font: ST-41200N (94601-1200) Wren 7 SCSI and SCSI-2 +-- Some 16-pin configurations may not have these pins. | | +-----------------------------+ /-4-3-2-1-\ -----P-W-A-----+--+:::SCSI:Cable:::::::::::::::1+-+ 0 0 0 0 +-- +-+ | +-----------------------------+ +-5-G-G-12+ |o|o o o o o o(o)o +--------1+--------1+--------1 Power +o+o o o o o o(o)o +--------++--------++--------+ +-+ 4 2 1 M P | | Terminator Resistor SIPS | --+-- | | | | | | | | | +- Reserved | | | | +--- Motor Start Delay ( 16 sec * ID) | | | +----- Parity option enable | | +------- Motor Start option enable | +----------- Drive ID's, ID 0 (none) if only SCSI device +----------------+ Terminator power from Drive (vertical) + Terminator power from Bus (lower horizontal) ST-41200N 94601-12G/M WREN 7 FH UNFORMATTED CAPACITY (MB) ________________1.2G FORMATTED CAPACITY (xx SECTORS) (MB) _____1037 AVERAGE SECTORS PER TRACK ________________71 ACTUATOR TYPE ____________________________VOICE COIL TRACKS ___________________________________28965 CYLINDERS ________________________________1931 HEADS ____________________________________15 DISCS ____________________________________8 MEDIA TYPE _______________________________THIN FILM RECORDING METHOD _________________________ZBR RLL (1,7) TRANSFER RATE (mbytes/sec) _______________1.875-2.875 SPINDLE SPEED (RPM) ______________________3,600 AVERAGE LATENCY (mSEC) ___________________8.33 BUFFER ___________________________________256 Kbyte SCSI-1: Read Look-Ahead, Non_Adaptive, Single-Segmented Buffer SCSI-2: Read Look-Ahead, Adaptive, Multi-Segmented Cache INTERFACE ________________________________SCSI-2 TPI (TRACKS PER INCH) ____________________1600 BPI (BITS PER INCH) ______________________32750 AVERAGE ACCESS (ms) ______________________15 SINGLE TRACK SEEK (ms) ___________________2.5 MAX FULL SEEK (ms) _______________________34 MTBF (power-on hours) ____________________150,000 POWER REQUIREMENTS: +12V START-UP (amps) _4.5 +12V TYPICAL (amps) __1.6 +5V START-UP (amps) __1.1 +5V TYPICAL (amps) ___0.8 TYPICAL (watts) ______24 MAXIMUM (watts) ______60 BUFFERED STEP PULSE RATE (micro sec) _____ WRITE PRECOMP (cyl) ______________________N/A REDUCED WRITE CURRENT (cyl) ______________N/A LANDING ZONE (cyl) _______________________AUTO PARK IBM AT DRIVE TYPE ________________________0 or NONE ZBR = Zone Bit Recording = Variable sectors per track Already low-level formatted at the factory. Seagate reserves the right to change, without notice, product offerings or specifications. (6/26/90)