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Parts & Tools

简介

Use this guide to replace the PCIe SSD cable in the SSD-only or Fusion drive models of the Mac mini Late 2014.

  1. The bottom cover is clipped onto three screw posts.
    • The bottom cover is clipped onto three screw posts.

    • Pry near, but not right on the screw posts.

    Read Me First: I purchased an SSD drive directly from Crucial and, of course, it came uninitialized. After going thru the entire tear down, installing the new drive, and rebuilding the mini, it refused to recognize the new drive. So, of course, I had to re-tear it down, remove the new drive, insert it into an external housing and format it using my Macbook. After that the mini recognized the new drive. A word to the wise: format the new drive before installing it.

    tom - 回复

    How were you installing the OS? I am planning on booting into a USB drive with a copy of OS High Sierra on it, and I assume I will be able to format my new Samsung SSD using that?

    Simon - 回复

    On my Samsung EVO 850, mac mini download system automaticly

    Stefan Repac - 回复

    Pre-formatting is not necessary if you make a USB boot installation drive with macOS installer. During boot up, hold down the option key until the mac boot into the USB, formatting can then be done using disk utility running off the USB drive.

    SBR249 - 回复

    I had the exact same experience as tom. I installed a brand new 2TB Samsung 850 EVO and it was not recognized by the Mac Mini. I booted from a portable USB drive with a bootable copy of macOS High Sierra but the 850 EVO SSD I had just installed was not shown as an option. I tore down the Mac Mini again, formatted the 850 EVO, rebuilt the Mac Mini, and booted off the same bootable High Sierra USB drive, and sure enough the 850 EVO was recognized.

    maxim - 回复

    diskutil list

    diskutil erasedisk [filesystem] [drivename] /dev/disk[disk number]

    Paul Rodgers - 回复

    My drive (Evo 860) was also not initialized. I started in recovery mode and went to disc utility and from there selected the drive. I then was able to use the “erase” function on the drive. I just left the settings as default and as soon as it erased then the drive was ready to go.

    Nathan Cooper - 回复

  2. Use the plastic opening tool to pry the bottom cover up off of the Mac mini. Use the plastic opening tool to pry the bottom cover up off of the Mac mini. Use the plastic opening tool to pry the bottom cover up off of the Mac mini.
    • Use the plastic opening tool to pry the bottom cover up off of the Mac mini.

    I used some wooden toothpicks instead of the opening tool. This worked flawless for me.

    mhomscheidt - 回复

  3. Lift and remove the bottom cover. Lift and remove the bottom cover.
    • Lift and remove the bottom cover.

    I taped the "Mac Mini Logic Board Removal Tool" to the flat part of the antenna plate before sealing everything up again. I mean, where else am I supposed to store it without forgetting where it is? I'm pretty sure it won't cause any problems there.

    Richard - 回复

    That’s a brilliant idea, @mrredwood!

    Dan Moore -

    I would suggest you wash the underside of the plastic as mine after 3 years was covered in dust.

    John Errington - 回复

  4. Remove the following TR6 screws from the antenna plate:
    • Remove the following TR6 screws from the antenna plate:

    • Three 4.1 mm screws

    • Three 1.9 mm screws

    Had a T7 security screw driver [and didn't want to wait to have the T6 version shipped to me], so I gave it a whirl. I lined up the driver with the screw socket, pressed down a bit to make sure the driver would get enough grip, and slowly [but forcefully] rotated the driver and got these screws out. BE CAUTIOUS not to strip the screws. May not work for everyone.

    KevCoStudios - 回复

    As TR6 screwdrivers were sold out all over Germany and I wanted to exchange the HDD THIS friday, I took a VERY fine dental milling tip (0,8 mm head diameter) for my proxxon and milled away the little dots in the center of the the TR6 screws. After that I could open the case with a regular T6 screwdriver. All went fine, MM is closed again + working like a charm with it's new SSD. NOTE: For this task I used my loupe glasses (3x) ;)

    Martin Gerner - 回复

    On the whole screw thing. I just used a tiny dremel drill bit and drilled out the security pin. I hate those screws. I don't see the point in locking the them with those. they should have left the screws alone.

    That Mac Guy - 回复

    That worked for me, thanks for the trick!

    Arroba -

    I used the T7 very carefully. No problems.

    randywardak - 回复

    I just had success using standard pliers to remove the longer screw posts, and then I used standard needle nose pliers to press down and grip the tiny screws. Please note that this method may/will cause scrapping of the aluminium cover.

    Barrythetech - 回复

    Northern Tools sells a set of 13 Torx Security Keys for $28.99 that has the TR6 size.

    Gary Craig - 回复

    On my 2nd drive replacement (swapping out to an SSD this time). Could not find my logic board removal tool. So I made another one from a metal coat hanger. So, here’s my tip, when you put it all back together: the logic board removal tool fits around that small black circle antenna perfectly and you can replace the large black cover over the top snuggly. No rattles or anything.. So, next time: I’m guaranteed to find my logic board removal tool.

    Andy Milne - 回复

    The three longer screws could be removed with pliers.

    The three shorter once I drilled out with a sharp 3 mm drill.

    First put tape across the ventilation opening and carefully vacuum cleaned before taking of the antenna plate, though.

    Don’t you hate it when the manufacturer does things like this, though??

    ernstcline - 回复

    My set of drill bits contained a T6H but no TR6 (I don’t know the difference). That worked too without problems

    Claus - 回复

  5. Do not completely remove the antenna plate; it is still connected to the Mac mini by an antenna cable. With the I/O ports facing you, flip the antenna plate to the right to allow access to the antenna cable connector.
    • Do not completely remove the antenna plate; it is still connected to the Mac mini by an antenna cable.

    • With the I/O ports facing you, flip the antenna plate to the right to allow access to the antenna cable connector.

  6. Remove the single 3.4 mm T6 screw and washer from the antenna cable.
    • Remove the single 3.4 mm T6 screw and washer from the antenna cable.

    • Be careful not to lose the washer when removing the screw.

    This is a pain in the arse to get back on. Lock the screw down first when reassembling.

    Jim Allen - 回复

    No need toremove this. The cable squeezes out of the gap under the case with enough length for the antenna plate to be out of the way.

    cheongi - 回复

    Not necessary to remove just be careful and don’t stretch the cable.

    peter Tucker - 回复

  7. Use the point of a spudger to lift the antenna connector straight up off its socket on the airport card. Use the point of a spudger to lift the antenna connector straight up off its socket on the airport card.
    • Use the point of a spudger to lift the antenna connector straight up off its socket on the airport card.

    Is this really necessary? The antenna is no where near the SSD drive....

    mike - 回复

    This was the most tricky part for me when remounting the Mac Mini. With my bad eyes, I’ve spent 10 minutes inserting this tiny round antenna plug in the hole. I’ve decided to put the screw back without tighten it too strongly and then it was easier.

    afajner - 回复

    I have been having wifi issues ever since I changed the drive. I don’t know if this connector is the cause or not.

    Simon - 回复

    I have been having wifi issues ever since I did this upgrade. Don’t know if it’s this connector or not.

    Simon - 回复

    Afajner great rip. Worked great. Thx

    Milton - 回复

    Afajner, your tip worked great. Thanks.

    Milton - 回复

    This is a very fiddly connector. Afajner’s tip is recommended. Make sure the connector is in securely. It will not wiggle or make a ticking sound when pressed when it is seated correctly.

    maxim - 回复

    I had trouble at this point too. My experience: Loosen the screw a bit and than center the antenna plug over the pin. In my case I heard a click when I plugged it in correctly. Don’t forget to tighten the screw afterwards.

    Matthias - 回复

    Is this really necessary? The antenna is no where near the SSD drive....

    mike - 06/25/2017

    UP! is it?

    sandro.vezzali - 回复

    Not strictly necessary for SSD access, no—just allows you to detach the antenna plate and get it safely out of the way. You can leave it in place if you prefer, but be careful to support the antenna plate and make sure the cable doesn’t get strained or yanked accidentally.

    Jeff Suovanen -

    Wenn nur die M.2 gewechselt werden soll, empfehle ich, den Antennenstecker nicht abzuschrauben und den Deckel einfach vorsichtig beiseite zu legen. Es ist dann allemal genug Platz zum Wechsel der M.2.

    Das Ausstecken dieses Steckers ist hier wirklich nicht einfach, da die Anschlüsse winzig und mit bloßem Auge kaum zu erkennen sind. Hat bei mir gut 20 Minuten gedauert, bis ich das Teil wieder drauf hatte. Eine Lupe kann hier wirklich helfen. Auch das vorherige Fixieren mit der Schraube macht es ggfs. etwas einfacher. Der restliche Ausbau/Umbau/Zusamenbau war nach einer knappen halben Stunde erledigt und ist für jeden mit etwas Geduld machbar.

    Des weiteren aufpassen mit der winzigen Schraube, die beim Zusammenbau leicht verkanten kann und dann sehr schnell abreißt.

    Hermann Röttger - 回复

    In trying to remove the antenna connector pin from its socket on the airport card the socket came away from its location on the airport card completely, together with the cable and connector pin. Rather than replace the airport card (that would have a new socket) and a new connector/pin for the cable, I decided it would be worth trying to solder the connecting pin to the (now exposed) contact points for the socket on the airport card.

    Best time to do this is during the re-build _after_ replacing the hard drive, when the antenna is still unattached to the airport card. After the re-build (with no further problems encountered) it was quite easy to solder the connector pin with attached remains of the socket to the airport card's contact points - there's enough space for easy solder access without other sensitive components nearby.

    I had thought that my Mac Mini's wireless connectivity might be affected, but it wasn't.

    Now very happy with a fast SSD machine with wireless connectivity.

    David Paul - 回复

  8. Carefully pull the antenna cable out from the gap between the power supply and case. Carefully pull the antenna cable out from the gap between the power supply and case.
    • Carefully pull the antenna cable out from the gap between the power supply and case.

    Use tab that the screw goes through to align the connecter more easily.

    Rob Speight - 回复

  9. Remove the antenna plate from the Mac mini.
    • Remove the antenna plate from the Mac mini.

  10. Remove the 5 mm T5 screw securing the SSD.
    • Remove the 5 mm T5 screw securing the SSD.

    Screw is M2 x 5mm long.

    cheongi - 回复

    While you’re here, if you are upgrading a Fusion drive and abandoning the internal HDD, pop the SATA cable to disable the drive without needing to disassemble the whole mini. See the HDD replacement guide steps 14-16. Reinstall the shield while leaving the cable disconnected.

    Fire Clown - 回复

  11. Lift the free end of the SSD up slightly and pull it out of its socket. Lift the free end of the SSD up slightly and pull it out of its socket. Lift the free end of the SSD up slightly and pull it out of its socket.
    • Lift the free end of the SSD up slightly and pull it out of its socket.

  12. Carefully lift the SSD out of the case without scratching or touching the gold contacts. Carefully lift the SSD out of the case without scratching or touching the gold contacts. Carefully lift the SSD out of the case without scratching or touching the gold contacts.
    • Carefully lift the SSD out of the case without scratching or touching the gold contacts.

    What PCIe SSDs are compatible? I was hoping OWC's site would say, but it looks like OWC is pushing the 2.5" style hard drive for the 2014 Mac mini. The guide for replacing a 2.5" drive looks like you dismantle the entire computer to get there and I'm not really up for that right now. This slot looks like a reasonable alternative.

    jeff - 回复

    I was thinking the same, Jeff. It looks like OWC is planning to release drives for these MacMinis soon.

    Mike G - 回复

    OWC have 2 SSD to choose from 2019 straight replacements.

    peter Tucker - 回复

  13. Remove the two 2.6 mm T6 screws securing the PCIe SSD cable bracket.
    • Remove the two 2.6 mm T6 screws securing the PCIe SSD cable bracket.

    PCIe SSD & flex cable install on Mac Mini (late 2014) for OS X Fusion Drive [Teardown & Reassembly]

    https://www.youtube.com/watch?v=G3MmzNRI...

    August - 回复

    These screws are M1.4.

    cheongi - 回复

  14. Remove the PCIe SSD cable bracket. Remove the PCIe SSD cable bracket.
    • Remove the PCIe SSD cable bracket.

  15. Use the flat end of a spudger to lift the PCIe SSD connector straight up off of its connector on the logic board. Be careful not to pry up on the socket itself.
    • Use the flat end of a spudger to lift the PCIe SSD connector straight up off of its connector on the logic board.

    • Be careful not to pry up on the socket itself.

  16. Slip the flat end of a spudger under the SSD cable to lift it off the adhesive holding it to the Mac mini. Slip the flat end of a spudger under the SSD cable to lift it off the adhesive holding it to the Mac mini.
    • Slip the flat end of a spudger under the SSD cable to lift it off the adhesive holding it to the Mac mini.

    Was not possible - glue in my Mac Mini was way to strong. I destructively ripped out the cable and used a combined adapter/cable to connect a new SSD.

    Wolfgang Tremmel - 回复

  17. Remove the PCIe SSD cable from the Mac mini.
    • Remove the PCIe SSD cable from the Mac mini.

    I can also supply the cable alone (not requiring a full disassembly). Please reply if interested.

    Thomas Hall - 回复

    I’m interested in the cable.

    Ryan Dawson -

结论

To reassemble your device, follow these instructions in reverse order.

19等其他人完成本指南。

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Where i can buy the PCIe SSD card?

melvin suarez - 回复

Where i can buy the PCIe SSD card, someone?

Claudio Vargas - 回复

I can supply these cables. Please reply to this thread.

Thomas Hall -

I found the ssd kit on eBay for $69ish. However, it doesn't include the ssd. Is it mPCI-e or is it an M.2 module?

Angelo - 回复

The SSD is neither, I believe. It is the same as the SSDs in the 2014 and up MacBook Pros. Pin format is 12+16

Daniel Abdulla -

¿Sabrían si el ssd pcie wd green es compatible? gracias saludos.

Mauricio Sanchez - 回复

Hi at all

I’ve bought :

_cablecc m-Key Nvme SSD M.2 NGFF Scheda convertitore per 2014 MacBook Mini A1347 MEGEN2 MEGEM2 MEGEQ2

_Transcend TS256GMTE110S Unità a Stato Solido Interne PCIe Gen 3x4 MTE110S, M.2 NVMe, 256 GB

I installed all on my mac mini late 2014, the SSD works but is not possible install on that the MAC OS because I can’t create GUID partitioning also over the formatting Journaled .

It’s normal or I’ve to do some preliminary operation?

Thanks

Attilio

Attilio - 回复

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