$99 DIY Thunderbolt to SATA/eSATA Adapter

DISCLAIMER: if you already have a SATA port on your computer, this Thunderbolt adapter will not be any faster. This is mainly a big deal for people with MacBook airs, Mac Minis, and iMacs. This is a slight improvement on a straight SATA port, however, as Thunderbolt also provides power to 2.5″ spinning and SSD drives.

I have had a Thunderbolt enabled Macbook Air for almost a year now and it was killing me that no affordable Thunderbolt accessories existed yet. I did one last desperate search on the internet and low and behold I found something that is actually cheap and makes the Thunderbolt port super useful. I hadn’t run across it before because Seagate markets this item as only working with their “GoFlex” 2.5″ SATA spinning drives.

It is called the “GoFlex Thunderbolt Adapter” and sells for $90 – $99. After a little research on the Macrumors forums I found that not only did it work with almost any spinning 2.5″ drive it also works with some SATA SSD drives. I immediately ordered the adapter along with a Mushkin Chronos 240gb SSD drive and sure enough it works flawlessly. The Thunderbolt port even powers the SSD so no external power is required. I suddenly went from the slow as molasses 30 MB/s USB 2.0 to a blazing 370 MB/s over Thunderbolt! $99 for a 12 x speed jump sounds like a good deal to me!

It then occurred to me, hmm, RED mags are SSD drives, wouldn’t it be amazing if I could somehow get these two to work together? The RED Station SSD reader has eSATA out so it seemed plausible. I just needed to go from the male SATA data port on the GoFlex Thunderbolt adapter to the male eSATA port on the RED Station. Fortunately Amazon carries just such a cable, so I payed an ungodly amount and had it overnighted.

I had to make a couple modifications to the cable up with a needle nose pliers in order to get the SATA end to fit, but otherwise everything looked good to go. I plugged the other end into the eSATA port on the red station then held my breath as I plugged the thunderbolt cable into my MacBook Air. Boom! The RED mag instantly mounted. I loaded up the Blackmagic Disk Speed test and got a blazing 200 MB/s read speed!

This is a huge deal. Up until now unless you had a SATA port on your computer you were limited to 30 Mb/s for USB and about 75 MB/s for FireWire 800 for RED mag offloads. Instead of an offload taking 2 hours over Firewire 800 it will now only take 45 minutes!

Ideally the first part in this chain would be a Thunderbolt raid with the Thunderbolt adapter and RED Station daisy chained at the end. I have definitely got some more testing to do!

LaCie Thunderbolt eSATA Hub


pros

2 x eSATA ports + 2 x Thunderbolt ports


cons

Needs it’s own power, big, 2 x the price

The LaCie Thunderbolt eSATA Hub is currently the only other existing option for connecting eSATA through a Thunderbolt port. If you need to attach more than one eSATA drive and an extra Thunderbolt port this is probably a better option. It does always need it’s own power, though.

40 Comments

  1. Angelo
    24 May 12, 3:29am

    Hello I would like to know one thing: how come you did not enter the RED SSD 1.8-inch directly into the Seagate adapter?

  2. 24 May 12, 8:44am

    The red SSD has a custom chip and proprietary connector actually. It only fits in the RED Station reader.

  3. Angelo
    25 May 12, 6:10am

    So the RED SSD 1,8-inch can not be inserted directly in the Seagate adapter?

  4. 25 May 12, 7:25am

    Correct.

  5. Angelo
    27 May 12, 12:59am

    Thank you very much, it was important to me to know this thing. Bye!

  6. Angelo
    27 May 12, 1:15am

    I have another question, sorry: and the 2,5-inch RED SSD can be read with the Seagate adaptator?

  7. 27 May 12, 10:19am

    There is no RED 2.5 inch SSD at this time. They do make the 2.5 inch RED station SSD reader but that is for holding 2.5 inch drives to transfer footage to from the 1.8 inch SSD drives.

  8. 27 May 12, 11:20pm

    Yeah, you can put regular 2.4″ spinning or SSD SATA drives in there and transfer footage from the RED SSD drive.

  9. Angelo
    29 May 12, 1:24pm

    So I can used this device with all types of SATA SSD

  10. 30 May 12, 6:59pm

    All types of 2.5″ SATA SSD.

  11. IRND
    26 June 12, 9:44pm

    Justin, cool trick.

    Just to clarify though, 100Mb/s and 100MB/s are completely different.

    Mb stands for Megabit, while MB stands for MegaBYTE, which I think is what you are referring to.

    100Mb/s is rather slow ;)

  12. 26 June 12, 11:05pm

    Ah doh! Forgot I hadn’t changed that here. Thanks for pointing it out!

  13. SKH
    03 August 12, 5:36pm

    Thanks for the awesome DIY, Justin. Just wanted to know one last thing before I go out and by the adapter: is the esata enclosure hot pluggable into the thunderbolt adapter and be recognized by the MBAir? Just wondering since some esata raid arrays is not hotpluggable depending on the esata controller.

    If yes, does it matter where the hot plugging occurs (in other words, do i plug/unplug at the thunderboltport-thunderbolt cable interface, or at the seagate adapter-male sata interface.

  14. 03 August 12, 5:51pm

    My pleasure! I was able to hotswap the Thunderbolt cable using both the SSD and RED Sation SSD reader no problem.

  15. David
    23 August 12, 12:25pm

    I’m wondering what the “some SATA SSD drives” limitation is. Thanks.

  16. 23 August 12, 1:23pm

    This thread on Macrumors discusses which SSD drives work and which ones have problems. It seems like some of the large ones have issues: http://forums.macrumors.com/showpost.php?p=14734670&postcount=228

  17. David
    31 August 12, 7:10pm

    Has anyone tried sticking a standard size sata drive on this adapter? I know it’d be rather bulky; just curious as the connectors are the same as the 2.5 drives

  18. 31 August 12, 7:40pm

    I’ll have to actually try it but just eying it it looks like 3.5″ drives are too thick to fit in this one. There is a 3.5″ inch GoFlex as well and it has a pass-through thunderbolt part. http://www.frys.com/product/7016681?source=googleps&gclid=CIrf3IGtk7ICFYhxQgodS3gAZw I use them in combination actually.

  19. David
    31 August 12, 7:52pm

    Ok, looks like it is a power issue. I actually have been using a Voyager sata adapter (NewerTech Voyager – http://eshop.macsales.com/search/newer+Technology+Voyager)
    Actually looking at the casing on this unit which accepts sata drives either size so nicely…. wondering if I could use the housing to make a nice fitting adapter with the go flex for sata drives.

  20. 30 September 12, 3:23pm

    [...] timo: Thunderbolt DIY Dock [...]

  21. Jerewall
    06 October 12, 10:46am

    Hey man, awesome write up!

    Whats the best way to get highspeeds to something like this: http://ain.mediasonic.ca/store/product_info.php?cPath=71&products_id=150 ?

    I got a mac mini (2011) with thunderbolt, looking for the cheapest solution to hook up a few hd’s (2.5 sata) that I removed from a few of the external hd’s I had kicking around. I use to have a mac pro, but sold it and got the mini, so I need someway to hook them all up, but USB is pretty slow like you said.. got anything that might do the trick? The link I sent supports eSata, I just dont know how to get from that to thunderbolt without that $200 lacie adapter..

    thanks bro!

  22. Hal
    16 October 12, 6:25am

    Hi. Thanks for this post, it’s good to read about somebody’s personal hands-on trial and experiences using this. I almost bought one of these but in the emergency I was dealing with it made more sense to pick up a 500meg lacie rugged.
    I am considering either this Go Flex adapter but there is also a desktop version (unfortunately powered) however it does have a second Thunderbolt port which would mean it’s possible to daisychain, so my monitor port will still be accessible.
    The other option as you mentioned is the LaCie hub at a similar of price to the Seagate desktop adapter which has 2 x thunderbolt and 2 x esata.
    I’d really like a hub that gives all connectivity options such as Firewire + USB 2 & 3 + eSata + Thunderbolt thru but it looks like I’d have to have a bailout package to afford that any time soon.
    It is a bummer that anything Tunderbolt is so expensive after all this time though, I really hope this doesn’t remain the case for much longer.
    Thanks again for the useful info

  23. Trevor T
    21 October 12, 3:11pm

    Great idea! So did you just use a standard SATA to eSATA cable between the Seagate adapter and the RED Station?

  24. 21 October 12, 3:16pm

    I used the cheapest I could find: http://www.amazon.com/SATA-Male-eSATA-Cable-Inches/dp/B002P6W8E8 You just have to shave off the sides with an exacto knife to get it to fit in the GoFlex SATA port.

  25. Trevor T
    21 October 12, 3:28pm

    Awesome thanks very much!

  26. Andrew Usher
    06 November 12, 1:01pm

    Anyone know where to get one of these cables in the UK?

    Cheers,

    Andrew

  27. Joel
    11 December 12, 6:33am

    Hey guys, the 2.5″ goflex will not power a 3.5″ drive. However the 3.5″ goflex will power both 3.5″ and 2.5″ drives. Keep in mind the 3.5″ goflex requires external power. I used these when I worked for Apple, they are pretty awesome especially if you work in IT. Doing data transfers and drive tests go so much faster than using standard USB/Firewire docks. Definitely worth the investment.

  28. Dustin
    11 December 12, 10:44am

    Anyone know if you can daisy chain with this device?

  29. TROY
    12 December 12, 5:37am

    Just a quick note – the esata hub from Lacie will work ONLY with single mechanism drives and will not work with GRAID or dual mechanism drives. I tried it and was informed by Lacie it would not work and returned the device.

  30. Rob
    02 January 13, 6:08pm

    What about port multiplication with the seagate solution? I have a five drive DAS I’d like to run this with.

  31. Michael
    07 January 13, 10:22am

    Does the esata connection exist on the desktop version?

  32. Dave
    29 January 13, 8:50am

    Hi

    This looks excellent, thanks. I am about to buy a new imac and I have some lacie and g-drives that I want to connect.

    Can I ask, with this set-up, can I connect the following three drives individually to my new computer: lacie d2 quadra 750GB via esata, lacie d2 quadra RAID – 2 x 1TB via esata, G-RAID 2x2TB via esata.

    I ask because he original write-up does not discuss using regular ext-HDs, and especially, using RAID arrays.

    If it is true that RAIDs are not supported by the Lacie adaptor then I have nowhere to go!

    thanks loads

    Dave

  33. 03 February 13, 1:36pm

    I have used RAIDs no problem! Checkout this video I just put together: https://vimeo.com/58467321

  34. 03 February 13, 2:05pm

    Yeah, they are exactly the same! Here’s a photo: http://camerarentalz.com/wp-content/uploads/2013/02/20130203-140153.jpg

  35. Derrick Barrett
    12 March 13, 1:05pm

    Hello,
    I have a OWC Mercury Elite Pro Qx2 (http://eshop.macsales.com/item/OWC/MEQX2KIT0GBO/) 12 TB RAID. Would the GoFlex Thunderbolt Adapter allow me to adapt the to esata port on my RAID to the Thunderbolt port on my Imac? If so would I need anything extra besides an esata cable and a thunderbolt cable? Thanks!!

  36. 25 March 13, 11:19am

    It should, I have been able to connect every eSATA device I have tried. Yeah, all you need is the GoFlex and the eSATA to SATA cable linked in the post.

  37. Darren Shroeger
    27 March 13, 12:19pm

    Just ordered the newer STAE128 version and the linked amazon esata cable. Hoping this will give my newertech voyager SATA dock thunderbolt speeds through its esata port… http://www.newertech.com/products/voyagerq.php

  38. B Johnson
    22 April 13, 10:21am

    I’m hoping that since this is thunderbolt then you can boot from the external. Is that true?

  39. Daniel
    23 May 13, 10:10am

    Hey there Darren…

    Did you get that setup to work? I have the same dock and was hoping since it’s powered it would give it the juice it needs to fire up!

    Cheers!

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