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lbe

macrumors member
Original poster
Sep 6, 2020
31
3
Norway
I have replaced the 1TB HDD with a new SSD.
I want to use the HDD as an external USB drive. What do I need to get it up and running?
 
I have replaced the 1TB HDD with a new SSD.
I want to use the HDD as an external USB drive. What do I need to get it up and running?

Very simple, all you need is to buy a HDD enclosure box, like one from Amazon, then plug in the USB cable to your Mac, you are ready to go.
 
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It doesn't not work because the HDD also need an external power supply. There is a four pin connector for external power on the HDD
 
If it's a standard SATA connection, you could get a USB3/SATA docking station.
These are cheap and plentiful.

Just drop the drive into the dock, it should spin up and mount on the desktop.
If you come into another drive, just eject the first one and insert the second, etc.

I recommend that you DO NOT buy a dock with "2 bays"... these seem to run into problems on some Macs...
 
iMac 2010 only has USB2.0 which for an external harddrive is rather slow. The only fast option you have for this iMac is to get a thunderbolt enclosure but they are rare and pricey.
 
iMac 2010 only has USB2.0 which for an external harddrive is rather slow. The only fast option you have for this iMac is to get a thunderbolt enclosure but they are rare and pricey.
Actually Thunderbolt first appeared in iMacs in the 2011 model. So for the 2010 it is USB2 or FW800.
 
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My bad, you are right, that one was indeed still with FireWire.
But basically same answer: you need a firewire enclosure to get half decent speed. Using an external HD on USB 2.0 is no fun.
 
One of the cheapest options is this:
1607262822441.png


SATA to USB cable (choose the cheaper USB2 version) plus an external 12V power supply (12V, 2A, like what you find with an old router, switch, etc). The 12V plugs into a socket on the rear of the SATA connector to provide the 12V for the HDD.
Note that a HDD will require 12V. If you use it with an SSD, it requires only the USB connectors. Since yours is USB2, you need to plug in both USB cables to get up to 1A. Otherwise, the 500mA from a single USB port may not be enough.
It's not fast, but if you want USB3, there are a few threads that show you how to add USB3 to an older iMac. In that case choose the USB3 version of above cable.
 
I have a USB SATA but the problem is how to get external 12V connected. I have no intention of using this disk on permanent basis but there are som files on the disk that I need to copy
 
Just get an external enclosure or dock with power supply, here two examples:



(the later is more universal and can also be used for 2.5" in the future should you need it)
 
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I am a bit puzzled as to why you want to spend money on a disk enclosure for a 10+ year old disk. Hard disks and SSDs deteriorate over time. Lubricants start to seize up. Why not just buy an external hard drive in an enclosure, they are cheap.
 
OP wrote:
"I have a USB SATA but the problem is how to get external 12V connected."

The drive that you posted a pic of in reply 13 above...
Is that "circuit board" we see at the bottom just "plugged into" a socket on the drive itself?
If so, can you remove it?

If so, remove it and THEN take a new pic, and show us what's there.

It looks to me like a SATA drive that has some kind of custom-designed attachment board.

But if it's NOT removable, it WILL NOT WORK with any standard "SATA" enclosure nor will it work with USB3/SATA docking stations.
 
I am a bit puzzled as to why you want to spend money on a disk enclosure for a 10+ year old disk. Hard disks and SSDs deteriorate over time. Lubricants start to seize up. Why not just buy an external hard drive in an enclosure, they are cheap.
Because I need to recover some very important files from that disk.
I forgot to backup these files before I removed the disk from my iMac
 
The drive that you posted a pic of in reply 13 above...
Is that "circuit board" we see at the bottom just "plugged into" a socket on the drive itself?
If so, can you remove it?

If so, remove it and THEN take a new pic, and show us what's there.

It looks to me like a SATA drive that has some kind of custom-designed attachment board.

But if it's NOT removable, it WILL NOT WORK with any standard "SATA" enclosure nor will it work with USB3/SATA docking stations.


Yes it can be removed. It's a SATA USB device
 

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"Yes it can be removed. It's a SATA USB device"

Then get a USB3/SATA "docking station".
DON'T get the 2-bay version.
Get a 1-bay version. That's all you need.
 
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