Xeon x3460 and h55h-m ver 1.1

Good time of day.) There is a xeon processor x3460(similar to i7-860) and the motherboard is ecs h55h-m ver 1.1. The list of supported processors is the i7 860, but with the installation of xeon outputs signals: 1 as in successfully loading the BIOS and then followed by 8 short. Signals is not a good memory, but if you insert i3 540 with the same graphics card (gtx 560ti from Gigi), all starts fine and without problems. BIOS sewn last, in what could be the problem?