Velocity Reviews - Computer Hardware Reviews

Velocity Reviews > Newsgroups > Computing > Computer Information > Firewire/IEEE 1394 help

Reply
Thread Tools

Firewire/IEEE 1394 help

 
 
Reaper
Guest
Posts: n/a
 
      11-21-2003
Ok, newbie questions here. Hopefully someone can help me. I just got a new
Dell Inspiron laptop with a IEEE 1394 port on it that I was planning to use
with an external hard drive I already have. I can't do this because the
ports don't match up. I can use the drive through a USB port but I want to
understand where my thinking went wrong and how I can prevent making the
same mistake again. My research has led me to the following conclusions -
please tell me if I'm correct or if I'm just a low grade moron.

1. - Firewire and IEEE 1394 ports are the exact same thing? Firewire is just
Mac's trademarked name for the technology?

2. - Firewire/IEEE 1394 ports come in two varieties, 6 pin like the port on
the back of my hard drive and 4 pin like the one on my laptop. The different
ports work the same as far as data transfers are concerned but the 6 pin
ports include wires to transmit power from the computer to whatever is
plugged into them thus eliminating the need for a seperate power supply.

3. - There are no, non-Mac, laptops that offer a 6-pin port?

Any help would be appreciated.


 
Reply With Quote
 
 
 
 
Night_Seer
Guest
Posts: n/a
 
      11-21-2003
Reaper wrote:
> Ok, newbie questions here. Hopefully someone can help me. I just got
> a new Dell Inspiron laptop with a IEEE 1394 port on it that I was
> planning to use with an external hard drive I already have. I can't
> do this because the ports don't match up. I can use the drive through
> a USB port but I want to understand where my thinking went wrong and
> how I can prevent making the same mistake again. My research has led
> me to the following conclusions - please tell me if I'm correct or if
> I'm just a low grade moron.
>
> 1. - Firewire and IEEE 1394 ports are the exact same thing? Firewire
> is just Mac's trademarked name for the technology?
>
> 2. - Firewire/IEEE 1394 ports come in two varieties, 6 pin like the
> port on the back of my hard drive and 4 pin like the one on my
> laptop. The different ports work the same as far as data transfers
> are concerned but the 6 pin ports include wires to transmit power
> from the computer to whatever is plugged into them thus eliminating
> the need for a seperate power supply.
>
> 3. - There are no, non-Mac, laptops that offer a 6-pin port?
>
> Any help would be appreciated.


Just some info...it is also the same as iLink which is Sony's trademark
name for it, which they use on many camcorders.

--
Night_Seer


 
Reply With Quote
 
 
 
 
LarryLamb
Guest
Posts: n/a
 
      11-21-2003


"Reaper" <> wrote in message
news:...
> Ok, newbie questions here. Hopefully someone can help me. I just got a new
> Dell Inspiron laptop with a IEEE 1394 port on it that I was planning to use
> with an external hard drive I already have. I can't do this because the
> ports don't match up. I can use the drive through a USB port but I want to
> understand where my thinking went wrong and how I can prevent making the
> same mistake again. My research has led me to the following conclusions -
> please tell me if I'm correct or if I'm just a low grade moron.
>
> 1. - Firewire and IEEE 1394 ports are the exact same thing? Firewire is just
> Mac's trademarked name for the technology?
>
> 2. - Firewire/IEEE 1394 ports come in two varieties, 6 pin like the port on
> the back of my hard drive and 4 pin like the one on my laptop. The different
> ports work the same as far as data transfers are concerned but the 6 pin
> ports include wires to transmit power from the computer to whatever is
> plugged into them thus eliminating the need for a seperate power supply.
>
> 3. - There are no, non-Mac, laptops that offer a 6-pin port?
>
> Any help would be appreciated.
>

The unglamorously named IEEE 1394 serial connection system was devised back in
1995 by Apple, which wisely renamed it Firewire. In 2001 it had the rare
distinction of being awarded an Emmy Engineering Award for its impact on the
television industry. Three years ago Sony managed to confuse matters by calling
it iLink, but rest assured, IEEE 1394, Firewire and iLink are one and the same.

Like USB 2, there is an even faster version of Firewire called IEEE 1394b, which
can operate at speeds in excess of 800Mb/s. To put that in context, that would
mean being able to copy the contents of a CD-Rom in a little over a second.

Most PCs and laptops use the standard six-pin socket. Devices like digital
camcorders that have their own power supplies have a four-pin socket.



 
Reply With Quote
 
Thor
Guest
Posts: n/a
 
      11-21-2003

"LarryLamb" <> wrote in message
news:VKtvb.71488$...
>
>
> "Reaper" <> wrote in message
> news:...
> > Ok, newbie questions here. Hopefully someone can help me. I just got a

new
> > Dell Inspiron laptop with a IEEE 1394 port on it that I was planning to

use
> > with an external hard drive I already have. I can't do this because the
> > ports don't match up. I can use the drive through a USB port but I want

to
> > understand where my thinking went wrong and how I can prevent making the
> > same mistake again. My research has led me to the following

conclusions -
> > please tell me if I'm correct or if I'm just a low grade moron.
> >
> > 1. - Firewire and IEEE 1394 ports are the exact same thing? Firewire is

just
> > Mac's trademarked name for the technology?
> >
> > 2. - Firewire/IEEE 1394 ports come in two varieties, 6 pin like the port

on
> > the back of my hard drive and 4 pin like the one on my laptop. The

different
> > ports work the same as far as data transfers are concerned but the 6 pin
> > ports include wires to transmit power from the computer to whatever is
> > plugged into them thus eliminating the need for a seperate power supply.
> >
> > 3. - There are no, non-Mac, laptops that offer a 6-pin port?
> >
> > Any help would be appreciated.
> >

> The unglamorously named IEEE 1394 serial connection system was devised

back in
> 1995 by Apple, which wisely renamed it Firewire. In 2001 it had the rare
> distinction of being awarded an Emmy Engineering Award for its impact on

the
> television industry. Three years ago Sony managed to confuse matters by

calling
> it iLink, but rest assured, IEEE 1394, Firewire and iLink are one and the

same.
>
> Like USB 2, there is an even faster version of Firewire called IEEE 1394b,

which
> can operate at speeds in excess of 800Mb/s. To put that in context, that

would
> mean being able to copy the contents of a CD-Rom in a little over a

second.

Larry, I think you may have confused megaBITs per second with mega BYTES per
second here. The 1394b (Firewire 800) spec has a top rate of 800
megaBITS/sec which translates to roughly 100 megabytes/sec, or a theoretical
6-7 seconds to transfer the amount of data of a full CDROM. Also, the
Firewire 800 port is 9-pin versus the old standard's 6 pin connection, so
it's a tad less backward compatible than USB 2.0 in that respect without the
use of adapters (which are available).


 
Reply With Quote
 
Calvin Crumrine
Guest
Posts: n/a
 
      11-21-2003
Thor wrote:
> "LarryLamb" <> wrote in message
> news:VKtvb.71488$...
>
>>
>>"Reaper" <> wrote in message
>>news:...
>>
>>>Ok, newbie questions here. Hopefully someone can help me. I just got a

>
> new
>
>>>Dell Inspiron laptop with a IEEE 1394 port on it that I was planning to

>
> use
>
>>>with an external hard drive I already have. I can't do this because the
>>>ports don't match up. I can use the drive through a USB port but I want

>
> to
>
>>>understand where my thinking went wrong and how I can prevent making the
>>>same mistake again. My research has led me to the following

>
> conclusions -
>
>>>please tell me if I'm correct or if I'm just a low grade moron.
>>>
>>>1. - Firewire and IEEE 1394 ports are the exact same thing? Firewire is

>
> just
>
>>>Mac's trademarked name for the technology?
>>>
>>>2. - Firewire/IEEE 1394 ports come in two varieties, 6 pin like the port

>
> on
>
>>>the back of my hard drive and 4 pin like the one on my laptop. The

>
> different
>
>>>ports work the same as far as data transfers are concerned but the 6 pin
>>>ports include wires to transmit power from the computer to whatever is
>>>plugged into them thus eliminating the need for a seperate power supply.
>>>
>>>3. - There are no, non-Mac, laptops that offer a 6-pin port?
>>>
>>>Any help would be appreciated.
>>>

>>
>>The unglamorously named IEEE 1394 serial connection system was devised

>
> back in
>
>>1995 by Apple, which wisely renamed it Firewire. In 2001 it had the rare
>>distinction of being awarded an Emmy Engineering Award for its impact on

>
> the
>
>>television industry. Three years ago Sony managed to confuse matters by

>
> calling
>
>>it iLink, but rest assured, IEEE 1394, Firewire and iLink are one and the

>
> same.
>
>>Like USB 2, there is an even faster version of Firewire called IEEE 1394b,

>
> which
>
>>can operate at speeds in excess of 800Mb/s. To put that in context, that

>
> would
>
>>mean being able to copy the contents of a CD-Rom in a little over a

>
> second.
>
> Larry, I think you may have confused megaBITs per second with mega BYTES per
> second here. The 1394b (Firewire 800) spec has a top rate of 800
> megaBITS/sec which translates to roughly 100 megabytes/sec, or a theoretical
> 6-7 seconds to transfer the amount of data of a full CDROM. Also, the
> Firewire 800 port is 9-pin versus the old standard's 6 pin connection, so
> it's a tad less backward compatible than USB 2.0 in that respect without the
> use of adapters (which are available).
>
>

Roughly? Unlike Kilo/Mega/Giga conversions which are routinely rounded
at 1000 vs. the actual 1024, bits to bytes conversions are *exactly* 8
bits = 1 byte AFAIK. Therefore, a rate of 800 megabits/sec would be
*exactly* 100 megabytes/sec-unless I've screwed up my math (again).

 
Reply With Quote
 
Thor
Guest
Posts: n/a
 
      11-21-2003

"Calvin Crumrine" <> wrote in message
news:...
> Thor wrote:
> > "LarryLamb" <> wrote in message
> > news:VKtvb.71488$...
> >
> >>
> >>"Reaper" <> wrote in message
> >>news:...
> >>
> >>>Ok, newbie questions here. Hopefully someone can help me. I just got a

> >
> > new
> >
> >>>Dell Inspiron laptop with a IEEE 1394 port on it that I was planning to

> >
> > use
> >
> >>>with an external hard drive I already have. I can't do this because the
> >>>ports don't match up. I can use the drive through a USB port but I want

> >
> > to
> >
> >>>understand where my thinking went wrong and how I can prevent making

the
> >>>same mistake again. My research has led me to the following

> >
> > conclusions -
> >
> >>>please tell me if I'm correct or if I'm just a low grade moron.
> >>>
> >>>1. - Firewire and IEEE 1394 ports are the exact same thing? Firewire is

> >
> > just
> >
> >>>Mac's trademarked name for the technology?
> >>>
> >>>2. - Firewire/IEEE 1394 ports come in two varieties, 6 pin like the

port
> >
> > on
> >
> >>>the back of my hard drive and 4 pin like the one on my laptop. The

> >
> > different
> >
> >>>ports work the same as far as data transfers are concerned but the 6

pin
> >>>ports include wires to transmit power from the computer to whatever is
> >>>plugged into them thus eliminating the need for a seperate power

supply.
> >>>
> >>>3. - There are no, non-Mac, laptops that offer a 6-pin port?
> >>>
> >>>Any help would be appreciated.
> >>>
> >>
> >>The unglamorously named IEEE 1394 serial connection system was devised

> >
> > back in
> >
> >>1995 by Apple, which wisely renamed it Firewire. In 2001 it had the rare
> >>distinction of being awarded an Emmy Engineering Award for its impact on

> >
> > the
> >
> >>television industry. Three years ago Sony managed to confuse matters by

> >
> > calling
> >
> >>it iLink, but rest assured, IEEE 1394, Firewire and iLink are one and

the
> >
> > same.
> >
> >>Like USB 2, there is an even faster version of Firewire called IEEE

1394b,
> >
> > which
> >
> >>can operate at speeds in excess of 800Mb/s. To put that in context, that

> >
> > would
> >
> >>mean being able to copy the contents of a CD-Rom in a little over a

> >
> > second.
> >
> > Larry, I think you may have confused megaBITs per second with mega BYTES

per
> > second here. The 1394b (Firewire 800) spec has a top rate of 800
> > megaBITS/sec which translates to roughly 100 megabytes/sec, or a

theoretical
> > 6-7 seconds to transfer the amount of data of a full CDROM. Also, the
> > Firewire 800 port is 9-pin versus the old standard's 6 pin connection,

so
> > it's a tad less backward compatible than USB 2.0 in that respect without

the
> > use of adapters (which are available).
> >
> >

> Roughly? Unlike Kilo/Mega/Giga conversions which are routinely rounded
> at 1000 vs. the actual 1024, bits to bytes conversions are *exactly* 8
> bits = 1 byte AFAIK. Therefore, a rate of 800 megabits/sec would be
> *exactly* 100 megabytes/sec-unless I've screwed up my math (again).


No you are right. It is exactly 100MB/sec. I was calculating too roughly.
heh.


>



 
Reply With Quote
 
Fred
Guest
Posts: n/a
 
      11-21-2003
Reaper wrote:
> Ok, newbie questions here. Hopefully someone can help me. I just got a new
> Dell Inspiron laptop with a IEEE 1394 port on it that I was planning to

use
> with an external hard drive I already have. I can't do this because the
> ports don't match up. I can use the drive through a USB port but I want to
> understand where my thinking went wrong and how I can prevent making the
> same mistake again. My research has led me to the following conclusions -
> please tell me if I'm correct or if I'm just a low grade moron.
>
> 1. - Firewire and IEEE 1394 ports are the exact same thing? Firewire is

just
> Mac's trademarked name for the technology?
>
> 2. - Firewire/IEEE 1394 ports come in two varieties, 6 pin like the port

on
> the back of my hard drive and 4 pin like the one on my laptop. The

different
> ports work the same as far as data transfers are concerned but the 6 pin
> ports include wires to transmit power from the computer to whatever is
> plugged into them thus eliminating the need for a seperate power supply.
>
> 3. - There are no, non-Mac, laptops that offer a 6-pin port?
>
> Any help would be appreciated.


I don't quite understand what you need help with here as your research about
four and six pin connectors is correct.
But one problem you have is that IEEE 1394 peripherals that are not
externally powered are not supported on Dell computers.
http://support.dell.com/us/en/kb/doc...p?dn=1055196#A


 
Reply With Quote
 
Reaper
Guest
Posts: n/a
 
      11-22-2003

"Fred" <> wrote in message
news:laxvb.20913$...
> Reaper wrote:
> > Ok, newbie questions here. Hopefully someone can help me. I just got a

new
> > Dell Inspiron laptop with a IEEE 1394 port on it that I was planning to

> use
> > with an external hard drive I already have. I can't do this because the
> > ports don't match up. I can use the drive through a USB port but I want

to
> > understand where my thinking went wrong and how I can prevent making the
> > same mistake again. My research has led me to the following

conclusions -
> > please tell me if I'm correct or if I'm just a low grade moron.
> >
> > 1. - Firewire and IEEE 1394 ports are the exact same thing? Firewire is

> just
> > Mac's trademarked name for the technology?
> >
> > 2. - Firewire/IEEE 1394 ports come in two varieties, 6 pin like the port

> on
> > the back of my hard drive and 4 pin like the one on my laptop. The

> different
> > ports work the same as far as data transfers are concerned but the 6 pin
> > ports include wires to transmit power from the computer to whatever is
> > plugged into them thus eliminating the need for a seperate power supply.
> >
> > 3. - There are no, non-Mac, laptops that offer a 6-pin port?
> >
> > Any help would be appreciated.

>
> I don't quite understand what you need help with here as your research

about
> four and six pin connectors is correct.


I thought that was the case but I wasn't entirely sure. Thanks for the
confirmation.

> But one problem you have is that IEEE 1394 peripherals that are not
> externally powered are not supported on Dell computers.
> http://support.dell.com/us/en/kb/doc...p?dn=1055196#A


Fair enough. Do you know of any non-Mac laptop brands that do support the 6
pin, computer powered, peripherals?


 
Reply With Quote
 
 
 
Reply

Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
what is a 1394 connection and a Network Bridge? FireBrick Wireless Networking 3 06-08-2007 11:02 PM
Help 1394 Connection says 400 MBPS 455 Computer Support 6 03-25-2007 03:40 PM
Wireless and 1394 errors on startup =?Utf-8?B?Qm9iIEN1ZG1vcmU=?= Wireless Networking 1 09-21-2004 11:43 AM
Is there any possible way to get a 1394 CD drive to work with NT4? SGT Robo Computer Support 7 09-17-2003 03:33 AM
IEEE 1394 connectors dave Computer Support 2 07-02-2003 09:45 AM



Advertisments
 



1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57