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olletsocmit

macrumors 6502
Original poster
Jun 24, 2010
296
2
USA
I have a 4TB G-Drive and i want to move it to another desk to give me more room on my current one. I use Firewire 800 with the drive. I was looking around the net for a 15ft cable. There is really not many out there... seems i am old school running FW800 over USB. So my question is... are they all the same. Are they just like HDMI cables where you can get ones at best buy for $200+ and also ones online for $10 and the quality looks the same... I am not sure if that's the same with FW800 or now.

I see $50 ones like this: https://www.tethertools.com/product/tetherpro-firewire-800-9-pin-to-9-pin-15ft-4-6m/

and then....

cheaper ones like this: http://www.ebay.com/itm/360980100248
 

ColdCase

macrumors 68040
Feb 10, 2008
3,351
271
NH
Cables can be cheaply/bad and some are not shielded well. Those that monoprice sells work well.
 

olletsocmit

macrumors 6502
Original poster
Jun 24, 2010
296
2
USA
So i just got my 15ft FW 800 cable in the mail... it was like $20 shipped. from just looking at it, the quality looks fine to me. I did some speed tests, and it seems slow to me, what do you guys think? Would i benefit from getting one of those high quality $60 cables?? The higher end ones seem to look different them normal ones. they have little plastic capsules on each end. I have post a pic below of the the higher end ones have the the normal ones dont, what is this thing?

see the 2 orange little plastic capsules...
5zh6j9.png



Here are my speeds when i tested with my cheap 15ft cable...

1znq2jn.png
 

olletsocmit

macrumors 6502
Original poster
Jun 24, 2010
296
2
USA
I used cheap ones, even ones with metal connector. They all delivered around 67MB/s.

That's weird, i am getting under 50MB and your getting almost 20 more than me... what program are you using to test your speeds. I would like to do a test the same way you do to compare evenly.
 

Gwendolini

macrumors 6502a
Feb 5, 2015
589
127
random
That's weird, i am getting under 50MB and your getting almost 20 more than me... what program are you using to test your speeds. I would like to do a test the same way you do to compare evenly.
Aja system test.

Or simply copying big files and looking at Activity Monitor.
 

olletsocmit

macrumors 6502
Original poster
Jun 24, 2010
296
2
USA
Aja system test.

Or simply copying big files and looking at Activity Monitor.

I tried a big file and watched in activity monitor. The issue is that it really fluctuates a lot. Seems to go all over. Spike from 45 then 3 sec later hit 55, then keep spiking up and down.

I will try and post a video in a few hours of what it looks like on my screen.
 

cube

Suspended
May 10, 2004
17,011
4,972
So i just got my 15ft FW 800 cable in the mail... it was like $20 shipped. from just looking at it, the quality looks fine to me. I did some speed tests, and it seems slow to me, what do you guys think? Would i benefit from getting one of those high quality $60 cables?? The higher end ones seem to look different them normal ones. they have little plastic capsules on each end. I have post a pic below of the the higher end ones have the the normal ones dont, what is this thing?

see the 2 orange little plastic capsules...
5zh6j9.png



Here are my speeds when i tested with my cheap 15ft cable...



1znq2jn.png
https://en.m.wikipedia.org/wiki/Ferrite_bead
This is the kind of cable I like.
 

hfg

macrumors 68040
Dec 1, 2006
3,621
312
Cedar Rapids, IA. USA
The round blocks are just ferrite-beads for noise suppression. You can purchase snap-on ones from Amazon to add to any cables you already have. They come in different sizes for different cable diameters. I add them to all my USB 3.0 cables these days!
 

Gwendolini

macrumors 6502a
Feb 5, 2015
589
127
random
The round blocks are just ferrite-beads for noise suppression. You can purchase snap-on ones from Amazon to add to any cables you already have. They come in different sizes for different cable diameters. I add them to all my USB 3.0 cables these days!

Do you have an example link for the USB addon?
 

olletsocmit

macrumors 6502
Original poster
Jun 24, 2010
296
2
USA
Ok so this 15ft FireWire 800 cable i got online is ok... but could be better but for $20 I can deal. the only issue is the end of the FW800 cable is a little too big. The 5ft one had a smaller end. The prob is that the ports are so damn close on the left side of the MacBook Pro. I always have the FW800 plugged in 24/7 to access my G-drive. But next to it is the Mini display Port which i use a lot! I have to push it in way too hard for my liking since it rubs against the FW800 one. Does anyone know a company who makes one with a smaller end or do i have to trim some off of this one.
 
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