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Metalguy66 A500+ Setup as of Nov. 2008
Metalguy66 A500+ Setup as of Nov. 2008
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Description: A500+ rev 8a.1
8375 PAL Agnus
8373 ECS Denise
2megs ChipRAM
40megs FastRAM
Derringer 68030 50mhz/68882 50mhz
GVP A500 HD+
2.1gig SCSI HDD
32x SCSI CDROM drive
1084s monitor.
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Posted by: Metalguy66 at November 24, 2008, 06:15:05 PM

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Comments (12)

Metalguy66
Posts:122
December 02, 2008, 07:28:45 PM
You need an accelerator that maps its on-board 32-bit ram outside the expansion ram adress space. Then you can put an additional 8megs of ram on the expansion bus (eg. in your hardisk controller)
mr_a500
Posts:865
November 28, 2008, 05:32:43 PM
40Mb fast RAM? I wish I had 40Mb in my A500. I've only got 8Mb (+2Mb chip) and I can't add more. (8Mb on Viper 520 is the maximum)

Extra RAM really makes a big difference. My A500 is twice as fast as my A3000, but the A3000 has 16Mb RAM so it's more useable.
clemenza
Posts:93
November 28, 2008, 08:19:34 AM
What a beauty! I have almost the same setup (A500+, 2MB Chipmem, GVP HC8, external SCSI CD) but, instead of the Derringer I have a Stormbringer H530 with a 50MHz 030, an 68882 and 8MBytes fastram.
czarek
Posts:74
November 26, 2008, 09:30:33 PM
There is nothing to set up in hardware but installing SFS and adding more buffers may increase transfer speeds by about 20%. The rest is only a drive and GVP driver in ROM...
Metalguy66
Posts:122
November 26, 2008, 07:23:47 AM
actually, Im replacing the HDD with a 4gig SCSI-3 Seagate Hawk drive... Hoping to max out the transfer rate of the controller..

Any ideas about the optimum settings for the HD+8/4008 controllers? i know they are capable of speeds approaching 3mbyte/sec...

The drive ive got now only does about 820k/sec..
czarek
Posts:74
November 25, 2008, 09:52:33 PM
Really awesome! I'm big fan of topped up A500s. My one is almost the same, only thing I miss is 2MB Chip RAM mod on my rev.6a mobo which I'm getting to do in near future - I have two rev. 8 boards but kinda like the one I've had for all of those years (since 1992) :-D

PS. Didn't you think about replacing HDD with CF Card?
klx300r
Posts:3246
November 25, 2008, 03:51:53 PM
SWEEEEEEEET MACHINE :-D
man I would have killed to have that set up back i the day :-o
xPhilx
Posts:97
November 25, 2008, 01:40:06 PM
Abso-flippin-lutely beautiful.  It doesn't get much better than this!
Metalguy66
Posts:122
November 25, 2008, 04:53:33 AM
The box is a zoom 56k modem.

The kickstart rom installed is 1.3.
Its currently set to softkick KS3.1 off the hardisk.
I am waiting for someone to burn me a dual kickstart (1.3/3.9) EPROM and I will install a hard-switch. I don't want to give up the ability to boot from floppies directly in KS1.3..

Also notice it has a British keyboard. I have an american keyboard I could put in it, but I'd rather leave the machine in its correct/original form.

I've never tried the "multisync vga" modes. Ive alwayse had plenty of Amiga native RGB monitors.
Lorraine
Posts:304
November 25, 2008, 03:41:10 AM
Sweet A500+ system! I have a soft spot for this because it was my first Amiga, though I just stick with Big Box now.

What's VGA mode like? (If I remember correctly aren't you limited to like 2 or 4 colours)
Amiduffer
Posts:1601
November 25, 2008, 03:39:54 AM
What's that box above the CDRW ?

Probably, a modem.
Lockon_15
Posts:304
November 24, 2008, 11:59:00 PM
Mean machine. :-o
Fastest 030 and great GVPSCSI, what a joy !

Kick/WB ?
What's that box above the CDRW ?


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