Dell PowerEdge R900 Server $300
4 X Intel Xeon E7440 Quad Core 2.40Ghz
4 Physical Processors
Each Processor with 4 Cores , Altogether 16 Cores
16MB L2 Cache
Processor Specs:
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Support Virtualization Technology
VT-x , Hyper V , VT , VTX Compatible
Support vmWare , vSphere , Hypervisor
Support 32Bit and 64 Bit Operating System
64Gb RAM
Support upto 256Gb RAM
2 X 300Gb 10K SAS Hard Drives
2 Physical Hard Drives
other Hard Drive options are available
Hard Drive upgrade is also available

8 X 2.5" HowSwap HDD Bays 
Support SAS , SATA and SSD Hard Drives
Dell PERC 6i Raid Controller with 512Mb cache
DVD ROM Drive
4 X Gigabit Network 10/100/1000
4 X USB Ports
Serial Port
2 X Redundant 1030Watts Power Supplies

4U Rackmount Size
Face Plate is included

Railings not included 
More Specs :
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Fully tested and functional off-Leased Server
Windows Server 2012 R2 Trial Version is installed
we can also install vmWare ESXi 5.5.0 for Test Purpose
You can test this Server when buying
Fully tested off-Leased unit with 6 Months Warranty
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Hard Drive Options to chose from :
2 X 300Gb 10K SAS
OR
All Trays , NO HDD
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Dell R900 Server
Del R900