• 5.0 out of 5 stars

    Works as intended

    • Written by from Westford

    Works fine, even when daisy-chaining two drives. I don't know the exact reason why it works for me and not others, but it may be a mix of updated software and not particularly power hungry My Passport drives.

  • 5.0 out of 5 stars

    Works great and supplied buss power

    • Written by from New York

    Plugged it in and it connected to two different drives without any problems, also supplied buss power to both drives. A LaCie and G Drive, both were mobile drives.

  • 1.0 out of 5 stars

    Buy if you need Firewire connection BUT...

    • Written by from Madrid

    Buy if you need Firewire connection but be aware in MacBook pro with thunderbolt ports you won't get the power needed for your device so forget about mobility. You'll be forced to use power supply for your device since your brand new computer can't provide yet with the power needed via thunderbolt.
    Doesn't work as expected so a big (7W) disclaimer in the packaging would be appreciated.

    2 of 2 people found this useful

  • 1.0 out of 5 stars

    Can't get it to work with Apogee Duet Firewire

    • Written by from Toronto

    Despite claims to the contrary on the Apogee web site, I can't get the Apogee Duet (Firewire) device to be recognized on my iMac, despite spending more than 5 hours pursuing every potential solution discussed on the web.

    If using a legacy Apogee Duet is the primary reason for your purchasing the Thunderbolt to Firewire adapter for a new(er) Mac, then buyer beware.

    6 of 6 people found this useful

  • 1.0 out of 5 stars

    Definitely fails to meet the requirements.

    • Written by from EVRY

    Presented to offer an additional Firewire 800 port, it completely fails to do what is possible from the only-one built-in Firewire port (on my mid-2011 iMac) : this product should be removed from selling - simply and very sorry.


    4 of 6 people found this useful

  • 1.0 out of 5 stars

    Thunderbolt-FW800 adapter keeps ejecting my drive without permission

    • Written by from Toronto

    Bought the adapter a few months ago to use my old LaCie 2big FW800 RAID units with my new Thunderbolt iMac and they keep ejecting without my authorization popping up a warning to properly eject drive before disconnecting. If I try with just one drive there is no problem however daisy chaining two FW800 dives to the end of a Thunderbolt drive will not work. Tried everything and my 2big drives have no problem with my Mac mini's FW800 port. The adapter is not a well designed product and in my experience will not function as advertised in a stable reliable manner.

    1 of 1 people found this useful

  • 5.0 out of 5 stars

    Used to digitize DV with Final Cut Pro X over Firewire into a MacBook Pro

    • Written by from Féricy

    I used the Thunderbolt to FW adapter to connect a MacBook Pro to my Sony PD100 (from 2001) and it worked first time. The adapter offers FW 800 female so I used an 800/400 cable into a hard disk then another FW cable out of the disk and into the camera. I even have control of the camera from the MBP.

    2 of 3 people found this useful

  • 5.0 out of 5 stars

    Powers my portable hard drives!

    • Written by from Antioch

    I almost didn't get this cause of all the bad bus power reviews but gave it a shot. For my hard drives (several different brands) it works PERFECT. Could be my imagination or the fact that I now have a faster computer, but if anything my hard drives seem even faster now.

    I haven't tried daisy chaining anything together but I get plenty of power and speed from 1 hard drive at a time. I hope maybe that helps some people.

  • 4.0 out of 5 stars

    Did the Trick for me

    • Written by from Easton

    My new Mac mini has only Thunderbolt ports and the iOmega (2TB) and Western Digital (3TB) drives I used with my old Mac min are Firewire 800. My goal was to transfer this data to my new Thunderbolt drives. I was able to accomplish the task with no problem using this adapter although speed was something less than 50Mb/Sec. Perhaps if I planned to use this full time, or needed bus power, I might only rate it 3 Stars.

  • 3.0 out of 5 stars

    works and does not work

    • Written by from Chonburi

    I have 2 external drive:

    A Drobo old generation 4 bay which works beautifully. with the adapter.

    A Western Digital enclosed in a Orico HDD enclosure with all ports under the sun, which does not work with adapter.

    I am not a technical person, but I think some manufacturers use or wire their firewire boxes differently.

    The trick is to find out if the adapter would work BEFORE purchasing it!!!

    1 of 1 people found this useful

  • 1.0 out of 5 stars


    • Written by from Santa Monica

    Planned Obsolescence! THERE IS NO BUS POWER. Why would one develop a device that does half the job? Deadly for pro photographers with firewire gear. Apple (normally makes a good product) has dropped the ball this time and left many with lots of wasted time. No solution with firewire and new Mac computers.

    7 of 10 people found this useful

  • 5.0 out of 5 stars

    Works as advertised!

    • Written by from Reno

    This was the solution I needed to get iMovie to recognize my Canon GL2 mini DV camera. iMovie controls work. All is well.

  • 5.0 out of 5 stars

    Works with Canon HV20 mini DV camcorder

    • Written by from Bethany

    I have a Canon HV20 mini DV camcorder which uses a 4 pin FireWire (400) port to transfer to a computer. I successfully used the Apple Thunderbolt to FireWire adapter to capture my video. I used a 4 pin to 9 pin FireWire cable from the camcorder to the adapter (9 pin is the 800 FireWire standard). When I plugged this setup into a new MacBook Pro (running Yosemite), I simply launched iMovie and pressed "Transfer" and it captured the mini DV video perfectly. As an aside, I first tried this out at my local Apple store Genius bar using their in-house adapter, which was really great. Kudos to Apple's Genius bar for allowing me to confirm if the adapter was going to work.

    0 of 1 people found this useful

  • 2.0 out of 5 stars


    • Written by from San Francisco

    I shouldn't have to think about a simple Thunderbolt to Firewire 800 adapter, but the connection is very shaky. I have a FireWire 800 cable that has been connecting my external drives to an older iMac for over two years. No problems. It just lay there and did its job. Then I got a new iMac with Thunderbolt. Now, no matter how much I adjust the connections of the FireWire cable to the adapter, or the adapter to the iMac, or the FireWire cable to the external drives, the drives regularly drop off of my Desktop, just disappear with an error message. Then I have to play with the connections before the drives appear again. Time machine backups frequently fail, due to the backup external drive disappearing. Where is the problem, Apple?

    13 of 14 people found this useful

  • 4.0 out of 5 stars

    Worked with Sandisk card reader.

    • Written by from PROSPECT HEIGHTS

    I ordered this with the replacement iMac thinking I was pretty sure I had one firewire device among this rat nest of cables. Sure enough it was my Sandisk cf card reader which has been 5 stars for many, many years. I live chatted with Sandisk and they had not tested the reader with the adaptor. I thought I would give it a try. It works!
    This saved me the aggravation of trying to find another card reader that has been this reliable. Yeah I know card readers can be had for less many than this adapter and USB3 may be faster. I just didn't want to give up on a reader that has been this reliable and well made.

    1 of 1 people found this useful

  • 2.0 out of 5 stars

    It sort of works

    • Written by from ojai

    I have 9 external drives 7200 rpm that I use for a Ki Pro recorder. They are twice as fast on my old Mac Pro (late 2009) over Firewire than on my new Mac Pro (late 2013) with this adapter over Thunderbolt. Black Magic Speed Test comes out with about 50 mb/s average. Odd right? And it's choppy when you transfer. Also my system will not recognize 1 of the 9 drives I have at all. Lastly, if I have two of the drives hooked up to two of the connectors and into separate Thunderbolts, the system will only transfer files on one drive at a time and says "preparing to transfer" on the second drive until the first drive finishes. Really odd.

    4 of 4 people found this useful

  • 3.0 out of 5 stars

    Great... When it works

    • Written by from West Chester

    Ive had the adaptor for three days. I bought it to use my old Lacie Rugged 800/400 USB drive with my rMBP. The drive works fine through my thunderbolt display so I know the adapter is the problem. The computer recognizes the drive half the time. It always spins up, I can hear the drive making noise. I usually either have to restart the computer for it to recognize the drive. It does not work if I simply unplug and replug the drive again. Very disappointing. I wouldn't recommend it overall with its unreliability. When it works though, it is very speedy in copying files to the drive.

    1 of 1 people found this useful

  • 5.0 out of 5 stars

    This does indeed work with PC

    • Written by from Fruita

    Wanted to confirm for PC users that have a thunderbolt port this does work. I have a Presonus Firestudio Mobile running on my Asus G75vx laptop. I was discouraged at first after buying the Apple thunderbolt to firewire adapter. My PC recognized the Apple adapter with no issue as a 1394 controller in device manager, but my Firestudio could not be recognized when connected. My Firestudio is a firewire 400 device. I bought a Rocketfish firewire 9 pin cable that came with a 6 pin adapter. This supplied power to my interface, but my PC didn't recognize the device. I spent many hours on the internet to solve the problem and finally decided to try a new firewire cable. I bought a 9 pin to 6 pin CABLE that didn't need an adapter and presto the device connected beautifully and was recognized by my Presonus Universal Control.
    PC users there is still hope for your firewire 400 devices! Be sure and get a proper cable that is 6 pin to 9 pin and don't waste your money on the silly adapters. (at least not the Rocketfish one).
    I picked up the cable at Radio Shack for $8.00

    2 of 2 people found this useful

  • 1.0 out of 5 stars

    horribly slow !!!

    • Written by from San Diego

    I connected this to my new Mac Pro to backup to a firewire disk drive. It was horribly slow (I mean backing up at kilobytes instead of Megabytes or even Gigabytes !) -- i.e.: 10 GB in 1 hour !

    After about 1 hour, I stopped the backup and hooked up a USB cable to the drive...it worked much faster. In about 5 minutes I had 10 GB again...

    7 of 7 people found this useful

  • 5.0 out of 5 stars

    Great adapter

    • Written by from Watertown

    This adapter worked very well. I just bought a new Mac Book Pro and wanted to port over from my four-year old model. I had an external iomega FireWire hard drive. I backed up the old computer with Time Machine. Opened up the new computer plugged in the adapter with the hard drive attached and followed the instructions and in an hour and a half or so I had my new computer up and running. I would highly recommend this adapter. Works as advertised.

    2 of 3 people found this useful