IBM System X3550 M4 Server Specs Detail
2 Physical Processors installed  E5-2600 Series

Citrix XenServer Compatible
Windows Server 2016 Compatible
Support Linux , Ubuntu , CentOS and many other OS
Support Virtualization Technology
vmWare ESXi 6.5 and 6.7 Compatible
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 upto 768Gb RAM
DDR3 Registered ECC Dimms installed
2 Physical Hard Drive installed
other Hard Drive options available
Hard Drive upgrade is available
4 X Hot Swap 2.5" Hard Drive Bays
Support upto 32Tb Internal Storage (8 X 4Tb)
Support SAS , SATA and SSD Hard Drives
IBM MegaRaid 6Gbps Raid Controller 
Support RAID0 , RAID1 and RAID10
4 X Gigabit Network Ports 10/100/1000
7 X USB Ports
Remote Management Controller Port
2 X Redundant Dual Power Supplies 
1U Size Rackmount Server
Railing not included 
Manufacturer Specs Sheet  :
Click Here 
Windows Server 2016 Trial Version is installed
upon request we install vmWare ESXi 6.5 Trial version
Fully tested and functional off-Leased Server
You can test this Machine when buying​​
1 Year Hardware Replacement Warranty​
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you can chose one of this HDD Option :

2 X SAS Hard Drives
OR

All Trays NO HDD 
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Trays Comes with HDD only
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Upgrade Option:
Add 300Gb 10K SAS 2.5" HDD $60each 
Add 600Gb 10K SAS 2.5" HDD $90each 
Add 900Gb 10K SAS 2.5" HDD $120each 
Add 500Gb 7.2K SATA 2.5" HDD $60each 
Add 1Tb 7.2K SATA 2.5" HDD $120each 
Add 250Gb NEW SSD Drive $100each
Add 500Gb NEW SSD Drive $200each
​Add 1Tb NEW SSD Drive $300each
Add Dual Port Gigabit NIC Card $30
Add Quad Port Gigabit NIC Card $60
HDD Trays $20each
Railings $100
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IBM X3550 M4 Specs Detail
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IBM X3550 M4 Server