home *** CD-ROM | disk | FTP | other *** search
- SEAGATE TECHNOLOGY, INC.
- Technical Support Bulletin Board
- 408/438-8771 [300-9600 HST, MNP 3/5, N-8-1]
- (C)opyright 1990
-
- Wren 2 HH AT (IDE) ST-274A (94204-74 or 94204-65)
-
-
- ┌──Master on /Slave off
- │ ┌─────────┐
- │┌ Leave as is│ O O O O │ Power
- 1 J3 ││ 1 J2 \─────────/
- :::AT:(IDE):Cable::::::::::::::: :: ::::::::: 12 G G 5
- ═══════════════════════════════════════════════════════════
-
-
- ST-274A
- 94204-74 WREN 2 HH
-
- UNFORMATTED CAPACITY (MB) ________________74
- FORMATTED CAPACITY (26/17 SECTORS) (MB) __65.5
- ACTUATOR TYPE ____________________________VOICE COIL
- TRACKS ___________________________________4740
- CYLINDERS __PHYSICAL/LOGICAL______________948/941
- HEADS ______PHYSICAL/LOGICAL______________5/8
- DISCS ____________________________________3
- MEDIA TYPE _______________________________THIN FILM
- RECORDING METHOD _________________________RLL
- TRANSFER RATE (mbytes/sec) _______________0.937
- INTERFACE ________________________________AT
- TPI (TRACKS PER INCH) ____________________960
- BPI (BITS PER INCH) ______________________13489
- AVERAGE ACCESS (ms) ______________________29
- SINGLE TRACK SEEK (ms) ___________________5
- MTBF (power-on hours) ____________________40,000
- POWER REQUIREMENTS: +12V START-UP (amps) _4.5
- +12V TYPICAL (amps) __1.5
- +5V START-UP (amps) __0.6
- +5V TYPICAL (amps) ___0.4
- TYPICAL (watts) ______20
- MAXIMUM (watts) ______58
- BUFFERED STEP PULSE RATE (micro sec) _____
- WRITE PRECOMP (cyl) ______________________N/A
- REDUCED WRITE CURRENT (cyl) ______________N/A
- IBM AT DRIVE TYPE ________________________*
-
- * MAY REQUIRE FORMATTING AND PARTITIONING SOFTWARE
-
- PHYSICAL/LOGICAL equivalent to NATIVE/TRANSLATION
- Already low-level formatted at the factory.
-
- Seagate reserves the right to change, without notice, product
- offerings or specifications. (6/26/90)