SEAGATE TECHNOLOGY, INC. 1-800-SEAGATE http://www.seagate.com (C)opyright 1991 ST-4384E (94186-383H) Wren 5 FH ESDI ÚData Cable ÚController Cable /Ä5ÄGÄGÄ12\ ÍÍÍÍÍÍÍÍ ÍÍÍ ÍÍÍÍÍÍÍÍÍÍÍÍÍÍ ÍÍÍ Í³ 0 0 0 0 ÆÍÍ o o o o o 1ÄÄÄÄÄÄÄÄÄÄÄ¿ o o o o o o o ÀÄÄÄÄÄÄÄÄÄÙ o o o o o ÀTerminatorÄÙ o o o o o o o 1 2 3 4 5 7 6 5 4 3 2 1 Motor Start ÄÄÙ ³ ³ ³ ³ ÀDrive Selects option enable ³ ³ ³ ÀÄ Factory use Note: There are 2 types of PWA's. ³ ³ ³ only One with drive select header on the Sectors ³ ³ ³ left, and one with header on the ÍÍÍÍÍÍÍÍÍÍÍØÍØÍØÍÍ right (like this). Pin positions 64 0 0 0 are the same. 35 0 0 1 = 329,011,200 10 0 1 0 19 0 1 1 0=open; 1=closed 36 1 0 0 = 338,411,520 34 1 0 1 = 319,610,880 87 1 1 0 Add Mark 1 1 1 ST-4384E 94186-383H WREN 5 FH UNFORMATTED CAPACITY (MB) ________________383 FORMATTED CAPACITY (34 SECTORS) (MB) _____319 ** ACTUATOR TYPE ____________________________VOICE COIL TRACKS ___________________________________18360 CYLINDERS ________________________________1224 HEADS ____________________________________15 DISCS ____________________________________8 MEDIA TYPE _______________________________THIN FILM RECORDING METHOD _________________________RLL (2,7) TRANSFER RATE (mbytes/sec) _______________1.25 SPINDLE SPEED (RPM) ______________________3,600 AVERAGE LATENCY (mSEC) ___________________8.33 INTERFACE ________________________________ESDI TPI (TRACKS PER INCH) ____________________1280 BPI (BITS PER INCH) ______________________19600 AVERAGE ACCESS (ms) ______________________14.5 SINGLE TRACK SEEK (ms) ___________________3 MAX FULL SEEK (ms) _______________________29 MTBF (power-on hours) ____________________100,000 POWER REQUIREMENTS: +12V START-UP (amps) _4.5 +12V TYPICAL (amps) __2.0 +5V START-UP (amps) __1.4 +5V TYPICAL (amps) ___0.8 TYPICAL (watts) ______23 MAXIMUM (watts) ______61 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 ________________________* * MAY REQUIRE A CONTROLLER WITH BIOS SUPPORT, OR FORMATTING AND PARTITIONING SOFTWARE. ALSO, CHECK TO SEE IF YOUR CMOS SETUP HAS A "CUSTOM" OR "USER DEFINABLE" DRIVE TYPE AVAILABLE. ** ESDI controllers which offer an Alternate/Spare sector per track option will format to a capacity = Cyl*Hd*(SPT-1)*512 bytes Seagate reserves the right to change, without notice, product offerings or specifications. (6/26/90)