Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!csd4.csd.uwm.edu!gem.mps.ohio-state.edu!ginosko!aplcen!jhunix!ins_bac From: ins_bac@jhunix.HCF.JHU.EDU (Ajay Choudhri) Newsgroups: comp.sys.atari.st Subject: Help with HD for ST Summary: ESDI possible?? Message-ID: <2444@jhunix.HCF.JHU.EDU> Date: 5 Sep 89 16:41:34 GMT Reply-To: ins_bac@jhunix.UUCP (Ajay Choudhri) Distribution: usa Organization: The Johns Hopkins University - HCF Lines: 28 Hardrive. Its sitting here in front of me, hoping it can be hooked up to my ST. Well my questions are. 1) Does anybody know anything about Rodime 21meg HD model# RO204?? 2) It has a card edge connector. One has 10 contacts, the other part has 17 contacts, these two are separated by about a 1/2 inch. Is this standar ST506?? or SCSI or ESDI. 3) If it is ST506, I am under the impression I can use Adaptecs 4070 or 4000a controllers+host adaptor. can I do this for the others? I mean if it is SCSI or ESDI, do I just need a Host Adaptor?? or do I still need a controller. 4) I bought a case and power supply so thats no problem but does the adaptor come with a DMA cable? 5) Theres a wire trailing off this behemoth, is this a grounding wire?? thanks to everyone who can help me.. if possible e-mail me becuase, reading 30+ articles everyday, I tend to skip reading this newsgroup sometimes. some of the wierd routes you can get to me by. 301-467-4223 (seems reliable) ins_bac@jhunix.UUCP ins_bac@jhunix.HCF.JHU.EDU .. !uunet!mimsy!aplcen!jhunix!ins_bac thanks again Ajay Choudhri