Welcome, Guest. Please login or register.

Author Topic: A1200 IDE Bus questions  (Read 2082 times)

Description:

0 Members and 1 Guest are viewing this topic.

Offline xaccrocheurTopic starter

  • Sr. Member
  • ****
  • Join Date: Jun 2002
  • Posts: 430
    • Show all replies
A1200 IDE Bus questions
« on: March 14, 2003, 11:57:57 AM »
OK now this one :

Why are IDE ribbon cables for the A1200 So damn expensive ?
That's 20£ for just a SINGLE IDE HD !

My question is :

# What the hell is this connector ? I mean the IDE-ATAPI one on the 1200 MoBo ? It seems shorter than a PC one...

# Is'nt there a way of building it using an existant PC AT (X) Connector, only by cutting it at the right lengh ?

This HD was sold with the machine, a Commodore 1200. It's a TINY WesternDigital CaviarLite 200. No wonder those stuff costed a lot and were not speed monsters.

What I vividly recall is that the salesman, a guy who seemed to knew the Amiga, when he installed the said drive in my machine, casually ripped off one red wire on one side of the ribbon cable.


_________________________
_________________________ <= plastic connector (44holes)
: : : : : : : : : : : : : : : : : : : : : :   : :  <= pins on the drive (44 + 4)

# What is this red wire stuff ?
# Why is that not ALL the drive's pins are plugged to the cable ? (if there is no answer to this one that's OK)

# Is that WD 200 drive (that says "AT Compatible, "A" standing for Amiga, I guess:) Special in any way ?

And the final, importantissimme question :

# What should I do to a regular PC AT  IDE Ribbon cable, to fit it on a 1200 MoBo ??

And the not as important as the previous :

# How to fit a 3.5 drive neatly in a desktop A1200 ?
# Is the latency problem experienced when a drive "starts" and is not spinning at full speed when the system needs it, always around ? I mean, I suppose that nowadays ALL HD manufactured after 1997/98 have a short latency, right ?

Thank you very much for the ligh

pX


pX
 

Offline xaccrocheurTopic starter

  • Sr. Member
  • ****
  • Join Date: Jun 2002
  • Posts: 430
    • Show all replies
Re: A1200 IDE Bus questions
« Reply #1 on: March 14, 2003, 02:36:10 PM »
Quote
Get a buffered 4-way IDE interface. It'll save you a hell of a lot of trouble.


Mm. My retailer (the last 1 in Fr) does'nt do them anymore because "the price kept getting higher, get a Pegasos, now go away :-D "

So it's gonna be simple : A laptop ribbon cable to a *single* BIG IDE HD, and YES I know I will need more power 4 that.
I'm actually building a 250W Amiga PSU with an old AT one. :-) So it *will* be buldgy anyway. Heck, maybe I won't even bother to put the drive in it and secure it outside with some gaffer. This machine is a game-only AGA machine, no flame :)

pX