This listing is for a

 HP Proliant DL580 G7 Rack Server 

Specifications:

 

CPU:	4 X Intel Xeon 8-CORE X7550  2.0Ghz  64-bit Processor, Hyper Threading , Turbo , VT (quad Capable, ALL 4  Installed, 32cores /logical Procs /64Threads)
RAM:	128GB of DDR3 RAM   (256gb RAM OPTION AVAILABLE)
Hard Drives:	4 X300gb 10000RPM SFF 2.5"  Hotplug SAS Drive
Backplane:	1 x 8 Bay 2.5" SFF / SATA
RAID:	P410i RAID Controller**
Optical:	DVD ROM**
Power Supply:	2  x Power Supply**
NIC:	Quad  Integrated GB NICs  (additional 4 /8 ports option available)***
Rail Kit:	Not included**
Remote Management:	Ilo Standard***
Front Bezel:	N/A
Condition:	Refurbished
Warranty:	3 Months RTB Warranty
	Tested with VMWARE ESXI 5.5 / Windows Server 2008 64x