These Broadcom BCm5708 ic's are new/old unused stock. The exact model number is BCM5708CKFB They are bga chips with date code of 0616 , may 2006.
The list price of these is believed to be around $25-$30 each. We have a fairly large quantity of them. It would be preferrable to sell these in lots of 300 since they are still in sealed vacuum bags from broadcom.
They are described as 10/100/1000base-T TCP offload engine,RDMA,iscsi/iser and ethernet controller with PCi-express
Please call to discuss you needs for these or other broadcom chips