I would try to share what I have learnt
Convert an Internal PATA IDE (Desktop) 3.5″ Hard disk to External USB Hard Disk
Most of us upgrade our PC in every 2 to 3 years… When we do so we find we may have few extra full functional left over product from the old PC… One of which could be a PATA / IDE (U-ATA) Hard Disk drive…
Now days all new motherboard may come with only one single IDE slot, therefore you may find that, the fully functional HDD cant be connected to the desktop any more..
Rather than thronging the HDD away or thinking of re-selling it, one nice idea would be using it as one large external USB plug n play storage device…
How to Convert a Internal PATA IDE (Desktop) 3.5″ Hard disk to an External USB Hard Disk ??
Hardware you need
All you need to do is purchase one external USB 2.0 Casing or enclosure for IDE drives… In India its around INR Rs. 600/- to Rs. 1200/- depending on the brand and also from the place where it is been purchased..
One may look like this,
USB 2.0 Port, please note that all new motherboard will have native USB 2.0 ports now !!!
Softwares you would need
Now days for large USB 2.0 you dont need any special software, all major new linux distros and Windows 2000 SP4 or later which includes windows xp sp2 and windows vista or server 2003 sp1 and later natively support USB 2.0 interface…
How you can do it ??
Open up the pack, it will contain the HDD casing, open the casing from the top end, and it will have connectors for IDE cable and the power cable, just connect them to your IDE HDD slots.
Now put the casing cover back on and it may look like this bellow image,
Any external casing will come with external power supply adapter and one USB 2.0 dock cable….

The Larger Desktop HDDs like normal standard 3.5 inch PATA IDE disk will need external power source to operate, this adapter will work with any 220 volt home power socket !!!
You may visit the store to purchase the product…
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January 26, 2010 - 1:51 pm
Hard disk , Floppy Disk, CD-ROM drives are external or internal?
December 16, 2009 - 8:35 am
Now all PCS are with new HDD connector.very small one,with a red thin cable.Can we get the casing which adopts both HDD plugs?meaning casing with bigger plug(which is explained here above) and then new one which i asked here?so we can use any of the HDD as USB as and when needed? Its perticularly useful when one has PCs of both this kind of HDD and data of new type connector HDD to be transfer prior to formatting.Sorry for not using technical terms as i am unaware of it.U may pl. rewrite my questions in a manner all can understans.Thanks in advance for yr help and many many thanks for sharing all yr valuable experience with all.-Inner Eye
April 25, 2009 - 8:12 am
I have same problem with A.R GANESA & bhadri, but my problem with my HDD 40Gb. i already try the jumper (become slave, master, and on cable select), But it still problem. any one can help me….? thanks….
December 21, 2008 - 5:19 pm
i had a follwing problem with my external hard disk (3.5 “) make zippys.
hey , i jus got a Zippys 3.5? HDD.
plugged it to a 160 gb IDE harddisk.
windows detects the new hardware and says it is ready for use… but it does not turn up in my computer at all.. i cannot acess it. any idea why.
the jumper is on cable select.
September 3, 2008 - 4:03 am
hi i want to know that when i want to initialized the hdd it everytime say “the drive is not ready” until now i still cannot use. help thanks
September 1, 2008 - 4:46 pm
URGENT
How to boot from the hard drive after using enclosure???
August 29, 2008 - 5:23 am
this is how my home (personal network setup) looks like (picture diagram):
Phenom aka Opteron aka AMD’s quad core 2.0 -~= AMD x2 2.8 ghz -~= AMD Athlon 64 2.8 ghz -~= P4 1.7 (williamate) -~= P2 233 mhz * 2 -~= P1 133 mhz * 3
- = bluetooth, ~ = traditional cat5 lan, = = wifi
simple diagram
[ opteron -~= x2 -~= Athlon 64 -~= p4 -~= p2 -~ p1 ] – openwrt on linksys * 2 (WRT54GL); Bluetooth PAND LAN; CAT5 UTP 1000 mbit LAN.
p1/p2 works as routers and switches and gateways and firewall and vpn and radius when working in LAN/WLAN/PAND else a mono tower when browsing and “JUST 1 (one) monitor” and 2 laptops.
zig-zag at times.
hard drives? DONT ASK, its in TB’s of storage, a huge power bill and 2 capless broadband connections each 1 mbps, developing linux related things.
thus for me data is the CNS (central nervous system) so loosing data is like becoming nervous and panicky. :-p thats why the tip. hope it helps, than annoys.
August 29, 2008 - 4:57 am
that doesnt solve many issues. they are as follows.
rest is upto you.
#1. there is no heat exhaust. when the hdd spins it generates a huge amount of heat most of the time the aluminum case is not what it is its made of plastic. and when hard plastic melts? it sticks on to the hdd. and the static noise from hdd spin from those high magnetic base ends makes it generate a LOAD of noise and they produce vibration which sometime helps the disk slide if the surface is smooth/slippery
#2. the power supply is weak. its not optimised. and some hard drives require specific voltage as per the industry guidelines. and i lost my friggin 250 GB seagate drive. thanks to one such case and a stupid case mistake and i had to recover the data from a electronic hardware store where they charged me a heck a lot of money to recover the data.
#3. they aint designed to be shockproof. so? if you drop it by slightest mistake? kiss it byeeeeee, thats history and spoilt american pie.
#4. alternate solution? instead of spending cash like duckbucks? go for IDE/ATA/PATA to SATA connecting cables. they work on same voltage which is regulated by the SMPS so if your processor gets a burn black dont blame the manufacturer. because it gets a different voltage from other plug point. PC on PCI cards support 3.3/5.0 volts and there are bits specifications also. so? if you are making the thing “totka” mast? baapu aap jaldi pachataoge. the 32-bit and 16 bit PCI cards and both with 3.3 and 5.0 volts are not always measured the same by that power outlet. and second the old drives work more with 80 pin IDE cables and new ones outperform a 40 pin IDE cable and as you can see its an IDE cable with 40 pins. WTF man, dont you know? in a oneway the one can go oneway. even though its a bidirectional dataflow, but when stripping from 80 pin to a 40 pin? via IDE you will surely have some major issue. and even if you do have spare 80 pin how will you mux it to make’em both work with one board terminating node and other hdd pin terminating node. because you need to cross connect the cables. the pinning is not the same for 40-80 and pinning is really hectic. so? rather than for a MAGIC “BS (BOLD)” (BS=BULLSHIT) go and purchase sata – ide converter. for picture/photo? try here. http://cgi.ebay.co.uk/2-in-1-IDE-to-SATA-SATA-to-IDE-Converter-Adapter-B017_W0QQitemZ320291453278QQcmdZViewItem?hash=item320291453278&_trkparms=72%3A12%7C39%3A1%7C66%3A2%7C65%3A12%7C240%3A1318&_trksid=p3286.c0.m14
my 2 cents!
July 21, 2008 - 8:35 am
hi i will like to know thAT i have a 250gb seagate ide drive
suggest me a good n cheap USB casing for it
i want to use it with my laptop
July 15, 2008 - 9:46 am
Hi
i have seagate 40 GB HDD, Casing and a laptop can you tell me how can i make this 40 GB hdd boot from that laptop and would like to run my laptop using this Hard Disk and Casing. I don’t have the driver cd which came with the casing could you please help
Lokesh
June 3, 2008 - 12:21 pm
i hav a 40 gb ide hdd i m making it external
thank u 4 ur advice
May 12, 2008 - 5:00 pm
Hello Jamshid
This is just to confirm you, the casing from brands like Techcom / Frontech is Rs. 450/- for IDE where as Rs. 550-600 for SATA HDDs
None of them comes with any warranty !!
May 12, 2008 - 2:22 pm
I looked for the casing but it seems to cost above INR 1000.
I think it’s better to buy a new HDD for just INR 1700 rather than buying a casing of Rs. 1000! or atleast use the existing hard disk…
Thanks