PCB failures (Such as Samsung PCB BF41-00085A) affect thousands of hard drives every year and often result in permanent data loss. A hard drive may suddenly fail to power on, and a computer may not detect that it is plugged in. Some failed hard drives will also show up in computer BIOS with incorrect brand/model information. PCB failures can also cause physical issues such as read/write head failures, and many PCB failure symptoms overlap with the symptoms of other physical hard drive issues.

Some emails from customers of Samsung PCB BF41-00085A failures are listed below, along with tips for replacing & repairing.

Samsung PCB BF41-00085A Failures:

Q: Samsung Spinpoint SP2514N

drive of which i can only assume is the firmware number for the drive? The details of my drive are as follows SP2514N S/N SO8BJ1OYB58119 P/N 1231J2FYB76915 P/V MS LGA 488,397,168 2500 P120 REVA E-H011-05-1241(B) 200511 Logic board BF41-00085A Poseidon Rev10 PATA 88i6523-LFH1 HA13645 Im not totally sure which numbers need to match for the new logic board to work perfectly, i just need to get the data off this drive and then bin it The details of the new/doner drive i’ve been given

Replacement Samsung PCB BF41-00085A:

To repair a failure board, the simple way is swapping the failure board with a replacement board. Donor boards on HardDriveParts.com are listed below:

• SAMSUNG HDD PCB BF41-00085A
• Samsung SP1613N PCB Board BF41-00085A
• Samsung SP2014N Hard Drive PCB BF41-00085A
• Samsung SP2514N Hard Drive PCB BF41-00085A