Transcript The interactive transcript could not be loaded. Answer ID 1378: What is the correct power supply to use with your Western Digital external hard drive? While hard drives can fail at times for odd reasons, in this instance it turned out to be a problem with the drive's enclosure. These small SATA cards or "bridges" are used to translate between the hard drives' interfaces and the enclosures' external ports (USB, Thunderbolt, Firewire).
Please see Answer ID 1378: What is the correct power supply to use with your Western Digital external hard drive? The Thread Tools Search this Thread 02-02-2009, 11:24 AM #1 qmslager Registered Member Join Date: Feb 2009 Posts: 2 OS: xp SP 3 and another with vista home This card is removed in a matter of mere second once an external USB HD is cracked open from its plastic casing to reveal the bare HD and the attached SATA
For assistance using WD Drive Utilities, please see Answer ID 10408: How to set up and use WD Security & WD Drive Utilities Perform a Disk Defragmentation: Click on Start (Windows Remember that 3.5” HD require power, which means you need either a HD dock, or a powered SATA card kit as seen at top left in the picture below. 2.5” HD Drives written to once and stored away have the highest risk of data corruption due to not being read/written to on a regular basis. Wd Hard Drive Light On But Not Recognized This causes the My Book to see the computer as still being on, so it doesn't shut itself off.
c) [Avoid Complications] avoid using my computer that requires opening it up in any way because it is on the edge of not working itself and I really can't afford to Wd My Book Essential Power Supply External Hard Drive Enclosures If the connectors are the cause of your issues and you are not comfortable fixing them by soldering, there are external drive enclosures that you can purchase Bad Communication Connection If power is not the issue, verify communication between your hard drive and the computer. http://support.wdc.com/knowledgebase/answer.aspx?ID=14925 In the middle to late of 2009, most all external hard drives both in 2.5” and 3.5” reached the shelves in SATA III.
He is A+, N+ and Windows 7 Enterprise Desktop Support-certified. Western Digital External Hard Drive Power Supply Voltage Reallocation Sector/Event Count...UDMA CRC Errors... There may or may not be one. 2) The TVS ( transient voltage surpressor diode ) on the PCB of the hard drive itself inside the external case. Right-click on it Click Run as Administrator A Windows Console will open.
Much older drives 2009 and earlier will not work for this faulty part work around. More Like This Retrieving data ... Western Digital External Hard Drive Power Supply If the external HD seems dead immediately without any signs of slowly dying, or noises, this is almost always a certain sign of SATA bridge failure in an external HD.Once your 18w Power Adapter For My Book NCIX Tech Tips 794,044 views 7:22 External Drive Failure - WD My Book Essential - 2TB - My Workaround - Duration: 4:05.
All Rights Reserved. Check This Out Though there are countless 1000's of pictures of the inside hard drive platters online with their read heads and actuator arms, these are for demonstration only of what is on the in specific while running hard drives are extremely fragile.PDF: Bare hard drive handling generic instructionshard drive moving partsSome of the common reasons for hard drives to fail:Infant mortality (due to mfg. SERT Data Recovery 114,157 views 5:06 How To Tell If Your Hard Drive is Failing - Tech Tips - Duration: 7:22. Western Digital My Book Won't Power On
Check with the manufacturer on how to do this, but it usually involves unplugging the device for a set amount of time, and pressing a combination of buttons or a small, This diode sacrifices itself to protect the HDD in the event of an overvoltage.Search for "TVS diode" or read the following FAQ:http://forums.seagate.com/t5/Barracuda-XT-Barracuda-Barracuda/HDD-TVS-diode-FAQ/m-p/118908#M25521Check your board for damage to diodes D4 and D3, Sign in to add this video to a playlist. Source Verify the external drive is functioning on the latest firmware release.
When doing this, you should hear a sound from the computer and a message that the driver for the device is being installed. Wd External Hard Drive Not Working Abraham Levit 518,989 views 17:48 WD My book Essential connector board replace and data recovery DIY 4061-705059-003 4061-705059-001 - Duration: 5:51. Since internal HD do not have a SATA bridge interface, to conclude similar symptoms "indicate the same failure" is misplaced and incorrect.
Also, you will want to have the data cable attached directly to the computer, and not into a hub or other unit. Please follow the instructions below for assistance determining why a drive is not found. HD will, under perfect storage conditions tend themselves to depolarization and a point will be reached, even if the HD mechanism is perfect, that the ferromagnetic read/write surface of the platter have a peek here Its astonishing that so many highly educated computer repair persons are unaware of this high-failure part, but this is mostly due to the fact that they do not juggle 100s of
Important Information on "dead" EXTERNAL HARD DRIVES! - Duration: 9:55. Generally HD are highly prone to death or corruption for a few months, then work fine for a few years, then spike in mortality starting at 3-4 years and certainly should Scott Moulton 467,800 views 7:39 Data Recovery_ Western Digital Hdd Repair Tool _ Hard Drive Repair Utility Dfl-Wdi - Duration: 41:10. MousemonkeyJan 23, 2012, 4:21 PM This topic has been closed by Mousemonkey Ask a new question Read More Hard Drives Western Digital Enclosure HD Storage Related Resources solved Western Digital HD