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Ata Bus error - strange cable dependancies?

in flag

I have a couple of servers, with 2 HDDs in RAID1 in each.

with SATA cables built-in by manufacturer, and with ~50% of cables which i buy i get these messages:

failed command: WRITE FPDMA QUEUED [    4.437904] ata1.00: cmd 61/08:d0:a0:41:21/00:00:02:00:00/40 tag 26 ncq 4096 out
         res 40/00:b8:20:28:60/00:00:02:00:00/40 Emask 0x10 (ATA bus error)

i tried to put this (from manufacturer) cables in my PC, and they worked fine, i also don`t believe half of different cables i bought (i bought 14 different cables, 6 of them gave me this errors ) are broken from factory.

What may be the causes of this error (keeping in mind that changing cables to the right ones do sovle the problem, and there are no problems at all with the disks themselves according to SMART status and to that they give no errors with appropriate cable), and what may be the differencies of the sata cables that may lead to such different behaviour?

Thanks for Your reply in advance!

mangohost

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