Welcome, Guest. Please login or register.

Author Topic: Beefing up A3000  (Read 5987 times)

Description:

0 Members and 1 Guest are viewing this topic.

Offline lost_loven

  • Sr. Member
  • ****
  • Join Date: May 2010
  • Posts: 259
    • Show all replies
Re: Beefing up A3000
« on: June 02, 2012, 01:19:52 AM »
ebay - adapter -
http://www.ebay.com/itm/SCA-80-Pin-Female-to-Ultra-SCSI-I-II-III-UW-HD-50-68-Pin-Female-Male-Adapter-/150800588464?pt=UK_Computing_ComputerComponents_InterfaceCards&hash=item231c6a5eb0

kijiji (local classified)- i found cheapo scsi 36 gig hard drive
HEHE also found my A3K for $50 there too!

mechware - scsi chip - always nice to be updated.
http://a4000t.com/store/index.php?main_page=product_info&cPath=65_98&products_id=210&zenid=b3d07ecbd2b9274f45827db2ca1d24f7

Amigakit - ram -
http://amigakit.leamancomputing.com/catalog/product_info.php?products_id=958

Amigakit - indivision ecs - My vga is wonky and this is better anyhow!
http://amigakit.leamancomputing.com/catalog/product_info.php?products_id=918

www.Amibay.com for more cheapo parts.
get a scsi box or make one out of a old tower for cdrom and extra hard drives.  
Whdload is awesome on this! And get a classic workbench and install it!
I also got a PC TO AMIGA PARALLEL LINK CABLE
Works great.
http://amigakit.leamancomputing.com/catalog/product_info.php?products_id=247

lost
A3000D 2 meg chip, 4 meg fast,128 meg zorram! 16 gig scsi2sd, 3.1 ROM, A3640, Indivision ECS, X-surf-100. Rapid Road usb, Amd scsi chip, Buster11. FTP service now with my Ethernet WD2TB Live Book, haha love it !
hp lappy.

http://www.youtube.com/user/lost666loven?feature=mhum
 

Offline lost_loven

  • Sr. Member
  • ****
  • Join Date: May 2010
  • Posts: 259
    • Show all replies
Re: Beefing up A3000
« Reply #1 on: June 04, 2012, 11:21:18 PM »
So reading the 50mhz hack then for the fpu and i wonder if it really worth it? Just for a machine to play games? And in reality would the life of it be shortened more?

I just wonder about this and i quote form the doc.

   [FONT="]My theory on FPUs was that the following: It's too
 expensive for them to have different assembly lines producing different grades
 of FPUs so they just produce the top grade, then label them different to keep
 the price high for the "top" grades.  WELL - I've since talked to Dax of
 Creative Computers @ Lawndale (Amiga Tech)  He statess that my theory is close
 but not exact.  The TRUE story for FPUs is that Motorolla has one assembly
 line for all FPUs (like I had thought) , and they always TRY to make 100 mhz
 FPUs.  But only about 10% of the FPUs produced actually pass at 100mhz.  These
 10% are then labeled 50mhz.  Then the rest of the FPUs that didn't pass are
 tested at 80 mhz.  Those that pass are labeled 40 mhz.  Then the same for 66
 mhz, 50mhz and 40mhz.  So in other words, the 25mhz FPU in your a3000 has
 already passed a test at 50mhz!![/FONT]


[FONT="]un quote[/FONT]
[FONT="]
[/FONT]
[FONT="]If this is true has one done this?[/FONT]


[FONT="]lost[/FONT]
[FONT="]
[/FONT]
[FONT="]ps sorry not trying to hijack the thread but add to it![/FONT]
[FONT="]
[/FONT]
A3000D 2 meg chip, 4 meg fast,128 meg zorram! 16 gig scsi2sd, 3.1 ROM, A3640, Indivision ECS, X-surf-100. Rapid Road usb, Amd scsi chip, Buster11. FTP service now with my Ethernet WD2TB Live Book, haha love it !
hp lappy.

http://www.youtube.com/user/lost666loven?feature=mhum