How to install an external SATA hard drive.

dswaff

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I woukd like to install a SATA hard drive using an external drive housing. They make a connector for the data cabe that attaches into a slot on the backside of the computer and to the motherboard via a short cable. Where can I find something for the power cable? My wish is not to use USB for it. Make it a stand alone external drive that will show up like any other attached drive. Does someone make a kit to accomplish this action? Thanks DonS
 

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I believe you're referring to an eSATA port on the back of your computer. Generally speaking, external 3.5" drives have an external power supply that gets plugged into the wall while 2.5" drive enclosures are usually USB powered. I can't recall seeing a 2.5" drive with eSATA for the data connection and USB for power but they might exist.

Here are some examples of 3.5" disk enclosures with eSATA that have external AC power supplies: Computer Hardware, Hard Drives, Hard Drive Enclosures, Yes, 3.5", USB & eSATA - Newegg.com
 

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Built my first computer (8Mhz 8088cpu, 640K RAM, 20MB HDD, 2 360K floppy drives) in 1985 and have been building them for myself, relatives and friends ever since.
Take a look at Startech

I use their products for externals and hot swaps.
 

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Yes, the housing , enclosure should have it`s own power supply plug that goes to the wall socket or your surge protector.

You can find something at newegg.com
 

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external SATA drive

Amazon has a cable that attaches to a SATA slot on the motherboard, with a metal bracket that takes the place of the metal thing that has to be removed to install a card. This short cable is the data cable for the harddrive. There is also a short power cable without the metal bracket. it's 2ft long and attaches to the harddrive thus eliminating the need for a USB cable. These cables should give me both data and power. I am not even close to a computer whiz, but it appears to me that setup should get my SATA haddrive up and running, is this not correct? If not tell me where it all went wrong. Thanks DonS
 

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sounds to me that the other cable should be connected to the power supply. can you give a link to the thing you bought?
 

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SATA harddrive

I have not purchased anything yet, still trying to find out if this setup mode will work. If I'm close to right using power from a source from inside the computer will power the drive. Using the SATA data cable source from the motherboard should allow the computer to see the attached Win7 formatted harddrive. I really do not know for sure this will or would work. The intenal hard drive has two cables to operate it, data and power and of course grounded to the computer case. I may not see this from a logical point of view, just common sense. DonS
 

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So you went from asking about an external drive housing to running wires out the back of the case to power a bare drive? It will work but won't be the best arrangement. You asked about kits and I posted a link to several enclosures that would be a very good solution for you.

Is this the connector you are talking about that you saw on Amazon? Amazon.com: StarTech.com Low Profile SATA to eSATA Plate Adapter (ESATAPLT1LP): Electronics

It doesn't matter whether power comes from within the computer or not, only the data cable actually needs to connect physically to the computer.
 
Last edited:

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Home Built desktop, Dell G15 5511 Gaming laptop,MS Surface Pro 7 tablet
OS
W10 Pro desktop, W11 laptop, W11 Pro tablet (all 64-bit)
CPU
3.7Ghz 8700K i7, i7-11800H, i7-1065G7
Motherboard
ASUS TUF Z370-Pro Gaming in desktop
Memory
16G desktop, 16G laptop, 4G tablet
Graphics Card(s)
AMD Radeon RX580, RTX 3060, Intel Iris Plus
Sound Card
High Definition Audio (Built-in to mobo)
Monitor(s) Displays
Samsung U32J59 32" (2x), 15.6", 12"
Screen Resolution
3840x2160, 3840x2160, 1920x1080, 2160x1440
Hard Drives
500G SSD for OS; 2T, 10T & 15T HDDs for Data on Desktop, 1TB SSD laptop, 128G SSD tablet.
PSU
Corsair CX 750M
Case
Antec 100
Cooling
CM 212+
Keyboard
IBM Model M - used continuously since 1986
Mouse
Microsoft Pro IntelliMouse
Internet Speed
400M down 8M up
Antivirus
Windows Defender
Browser
FireFox
Other Info
Built my first computer (8Mhz 8088cpu, 640K RAM, 20MB HDD, 2 360K floppy drives) in 1985 and have been building them for myself, relatives and friends ever since.
I have not purchased anything yet, still trying to find out if this setup mode will work. If I'm close to right using power from a source from inside the computer will power the drive. Using the SATA data cable source from the motherboard should allow the computer to see the attached Win7 formatted harddrive. I really do not know for sure this will or would work. The intenal hard drive has two cables to operate it, data and power and of course grounded to the computer case. I may not see this from a logical point of view, just common sense. DonS

So then, why not just install the hard drive inside the computer then ?

Jack gave you an excellent link to do it right.

Once again, you don not have to ground a hard drive.
 

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Skylake Special #666
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Windows 10 Pro x64
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Intel Core i7 6700K
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GSkill TridentZ RGB 16GB 3600 16-16-16-36
Graphics Card(s)
EVGA GTX 980 Ti SC x2
Sound Card
Realtek High Definition
Monitor(s) Displays
AOC G2460PG
Screen Resolution
1920 x 1080 144Hz
Hard Drives
Samsung 860 Pro 256GB, Seagate Barracuda 4TB x2
PSU
EVGA 1000 P2, EVGA White Custom Braided Cables
Case
Corsair Vengeance C70 Gunmetal Black
Cooling
Corsair H100i v2, Corsair ML120 x2, Thermal Grizzly Kryonaut
Keyboard
Logitech G910 Orion Spectrum
Mouse
Logitech G700s
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Verizon Fios Quantum Gateway 75/75
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Windows Defender, Malwarebytes Free 3.8.3
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Chrome
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Sata hd

Asking multi questions about something of which you have little to no knowledge only makes good sense to me. I claim not to be an expert on anything but life. I have 83 years of experience at that. During that time I made a lot of mistakes for which I paid, so I really was getting multi answers and going with the best for me. There are times that the best route for me is not the best as others see it but if it works for me I'll do it my way. I sincerly appreciate the input of all that gave me their ideas for this project. Thanks DonS
 

My Computer My Computer

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Asus
OS
Win7 home prem 64bit
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1 Seagate 1 WD both 500g
Antivirus
Avast
Browser
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