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Article #1090Re: Is it possible to actually get a 16 MB/sec data transfer rate w/ an EIDE drive?
From: Massa
Date: Fri, 28 Nov 1997 00:00
Date: Fri, 28 Nov 1997 00:00
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2739 bytes
NO drive can pump out 40 MB/s constantly. SCSI drives are a little faster, but from 10-20 MB/s is more realistic. Arnold H Lee wrote in message <347e2211.14435328@news.wam.umd.edu>... >i think this is only for internal disk transfer of small files and >only for a short period of time. I don't know whether this applies >for all drives, but for IDE, date transfer rates over extended periods >of time NEVER approach the "theoretical" output...ultraDMA drives >don't actually do 33 mb/s CONSTANTLY. >that's the reason people go scsi. SCSI drives can do constant >transfer rates of 5, 10, 20 and 40 mb/s... >i think this is right. i'm all for corrections ;) > >On Fri, 28 Nov 1997 00:50:57 GMT, midigard@aol.com (Midgard) wrote: > >>For months I've been listening to my brother boost about how lightning >>fast his standard EIDE hard drives are. Claims it all depends the >>motherboard's controller on how fast a hard drive can get, up to the >>maximum rated speed for that drive of course. Right now I'm using a >>486 VIP green Mainboard (M919) w/ an AMD P75 cpu & have *never* gotten >>more than 1,870 kb/sec using my Seagate ST-3851A HDD. But you're >>always hearing about how these drives are capable of 16 MB/sec data >>transfer rates. In a few weeks, I'll be upgrading to a Socket 7 >>mainboard with either an Intel 166MHZ MMX or AMD K6 166MHz. But I'd >>like to keep my present drive & want to know once and for all if it's >>actually possible to get the maximum rated speed for these "older" >>EIDE drives? Is it, in fact, the controller on the motherboard that >>determines data transfer rates with hard disks? >> >>Best, >>Midgard >> >>To reply via email, remove '-nospam-' in return address. >
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 1036bc,aad589958d8c66fd X-Google-Attributes: gid1036bc,public X-Google-Thread: f4d7c,aad589958d8c66fd X-Google-Attributes: gidf4d7c,public X-Google-Thread: 109e38,aad589958d8c66fd X-Google-Attributes: gid109e38,public X-Google-Thread: f5f89,aad589958d8c66fd X-Google-Attributes: gidf5f89,public X-Google-Thread: 1045b9,aad589958d8c66fd X-Google-Attributes: gid1045b9,public From: "Massa" <someone@somewhere.net> Subject: Re: Is it possible to actually get a 16 MB/sec data transfer rate w/ an EIDE drive? Date: 1997/11/28 Message-ID: <65ml7r$c22@mtinsc02.worldnet.att.net> X-Deja-AN: 293407064 References: <65l4hv$1hv@bgtnsc03.worldnet.att.net> <347e2211.14435328@news.wam.umd.edu> X-MimeOLE: Produced By Microsoft MimeOLE V4.71.1712.3 Organization: AT&T WorldNet Services Newsgroups: comp.sys.ibm.pc.hardware.storage,comp.sys.ibm.pc.hardware.misc,comp.sys.ibm.pc.hardware.chips,demon.tech.pc,alt.comp.hardware