Earlier this week, we showed you this picture of a Mac Pro RAID card:
A very thin wire is soldered onto this card, by hand.
Yoc, a teammember, has also received his RAID card, and it has the same wire, which confirms that someone forgot to add this track during the production of these PCB's.
This must be the cause of why we had to wait almost a month for the delivery of this card, and Yoc has ordered and received his card in only 24h: these cards probably had to return to the factory, and had to be repaired by hand.
[translation by xavier]