Dell Precision T3500 WorkStation Specs Detail with Quad Core Xeon W3550  3.06 Ghz Processor 

can be used as Computer and WorkStation 
"Very Quiet Machine, Doesn't Make Noise"

vmWare ESXi 5.5 Compatible
Citrix XenServer Compatible
Windows Server Compatible including 2012 R2 and 2016 
Support Linux, Ubuntu 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 Windows 10
DVD ROM Drive

Support upto 48Gb RAM
DVD ROM Drive
500Gb 7.2K SATA Hard Drive 

2 X Hard Drive Bays
ATI HD8350 1Gb Dual Output Video Card 

Integrated High Def Audio
Gigabit Network Port 10/100/1000

8 X USB Ports
Manufacturer Specs Sheet : Click Here 
Windows 7 Professional 64 Bit installed
Windows License Key COA is included
upon request we can install Server 2012 R2 Trial Version
or vmWare Esxi 6.0 Trial Version
fully tested and working off-Leased unit
3 Months Hardware Replacement Warranty

upto 3 Years Extended Warranty is available 
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Memory Dimm Configuration:

8Gb is Built with 4 X 2Gb Dimms
16Gb is built with 2 x 4Gb + 4 x 2Gb Dimms 
24Gb is built with 6 x 4Gb Dimms
32Gb is Built with 4 X 4Gb + 2 X 8Gb Dimms 
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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.