[Search for users] [Overall Top Noters] [List of all Conferences] [Download this site]

Conference hydra::amiga_v1

Title:AMIGA NOTES
Notice:Join us in the *NEW* conference - HYDRA::AMIGA_V2
Moderator:HYDRA::MOORE
Created:Sat Apr 26 1986
Last Modified:Wed Feb 05 1992
Last Successful Update:Fri Jun 06 1997
Number of topics:5378
Total number of notes:38326

54.0. "Hard disk" by COIN::WARD () Mon Jun 23 1986 21:41

Note 25.1 is the only reply on Hard disk.  The Atarist was demo'd on Saturday
Computer chronicles with a Winchester disk.  On the possibility that a side-box,
side-car and other "a-sides" won't sport affordable large fast storage, I'm 
starting this note.

Consider this from Computer Design, June 15, 1986

Hard Drive - Model 6000E from Miniscribe (replaces 6000)
Spec - 80 to 170 Mbytes in < 30ms with single board controller and low
       power requirements.
Data - 10 Mbits per second
Density - 10,416-Mbyte/track
Format - ESDI user supplied custom formats
Cost $1,000 to $1,300 (Quantities needed unknown)

Amiga World (new) reviews the only Hard Disk available to-date as being 
expensive (>$1,500) and hard to support.  What would one expect a reasonable 
20-30 Meg Drive for the Amiga to cost?
T.RTitleUserPersonal
Name
DateLines
54.1Miniscribe UpdateCOIN::WARDWed Jul 02 1986 16:3617
    ELECTRONIC ENGINEERING TIMES - June 16, 1986
    "Miniscribe Spins out 170-Mbyte 5-1/2'', 25-Mbyte 3-1/2'' Drives"
    
    "	The 3-1/2-inch product is a 25.5-Mbyte(unformatted)SCSI(small
    computer systems interface) drive."
    
    Access time - 68ms
    average power - 12.5 W.
    priced at $375 in volumes of 2,500
    
    Guessimate - At a "Radio Shack like" markup of 100% with power supply
    and driver software, a 20 Mb. drive should come in under $1000 or
    as low as $500.
    
    Note 54.0 update - the 170-Mbyte volume is 2,500
    Correction Note 54.1 - the 25.5 Mbyte volume is 1,000
    
54.2Use a slot in the "Sidecar" for HDLEHIGH::SORKINAl Sorkin 289-1280Wed Jul 09 1986 18:545
      The latest issue of "Amazing Computing" has a good write up on
    the Sidecar in which it states that the hard disk on an option card
    could be put into a sidecar slot and partitioned for both PC-Dos
    and AmigaDos usage. Such cards with a hard disk mounted could run
    in the $500-600 range at 20meg.