Dell Precision T5500 WorkStation Specs Detail with 2 X Quad Core X5560 2.80Ghz Processor 

"Very Quiet Machine, Doesn't Make Noise"

Dual Xeon Processors
can be used as Computer, WorkStation and Server
AutoCAD, vmWare LAB, Cisco LAB
Video Editing, Audio Editing 
vmWare ESXi 6.0 Compatible
Citrix XenServer Compatible
Windows Server 2016 Compatible
Support Linux, Ubuntu, CentOS and many other OS
Support Virtualization Technology
VT-x, Hyper V, VT, VTX Compatible
Support vmWare, vSphere, Hypervisor
Support Nested VMs
Support SLAT, EPT Extended Page Tables
Support 32Bit and 64 Bit Operating System
Support XP, Win7, Win8 and Win10
Support upto 72Gb RAM

DDR3 PC10600R Registered ECC Dimms installed
1Tb 7.2K SATA Hard Drive

2 X internal Hard Drive Bays
Dell Embedded Raid Controller
Support Software Raid0 and Raid1
DVD ROM Drive 
ATI HD8350 1Gb PCI Express Dual Output Video Card 

Video Card upgrade is available
2 X Gigabit Network Ports 10/100/1000

Integrated High Def Audio
10 X USB Ports
Serial Port
Parallel Port
Manufacturer Specs Sheet: Click Here 
Windows 7 Professional 64bit preinstalled
Windows 7 License Sticker COA is included 
upon request we can install vmWare Esxi 6.0 Trial Version
Or Windows Server 2012 R2 Trial Version 
fully tested and working off-Leased unit
3 Months Hardware Replacement Warranty

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Memory Dimm Configuration:

32Gb is Built with 8 X 4Gb
48Gb is built with 6 X 4Gb + 3 X 8Gb 
64Gb is Built with 2 X 4Gb + 7 X 8Gb
72Gb is built with 9 X 8Gb 
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RETURN POLICY:

No returns  unless product is DOA (Dead On Arrival) or Damaged In Shipping. Should report issue within 24 hours of receiving product. Proof of damage required. Provide as many images as possible & report details on the issue.

Defective: Only if product is defective. No physical damage or repairs done.  Manufacturer warranty applies as indicated.