Lenovo Server RD640 Servers (6x)

Good news,
I ordered 6x Lenovo RD640 on Sale at Mikescomputershop for $599 suuupersale.

Includes:
1 x RD640 Chassis
1 x Mainboard
1 x E5-2609 V2 CPU ($300 Value)
1 x DVDRW Drive
1 x 8GB Memory Module ($130 Value)
1 x 800W GOLD Power Supply ($300 Value)
1 x Rail Set
1 x Raid 500 II Adapter
3 Year Onsite Lenovo Warranty
Heavy Item - Free Shipping to All Provinces

Will make out 6, 3 with dual cpus and dual psu.

I am still thinking on the hard drives, could be getting the 1TB SAS.