IBM Server X 3550-M3 (7944-N2A) $6.450

IBM Server X 3550-M3 (7944-N2A) Intel Xeon Six Core X5680 3.33GHz 1333Mhz/12MB | Memory : 3x4Gb | 146Gb 10K 2.5" HS SAS, SR-M5015 | Rackmount 1U
* Intel Xeon Six Core X5680 3.33GHz 1333Mhz/12MB, (130W)
* 3x4Gb PC3-10600 1333MHz LP 240-pin Registered ECC DDR3 SDRAM DIMMs (or up to 12 DIMMS / 24GB of UDIMM)
* Matrox G200 16Gb
* 146Gb 10K 2.5" HS SAS, SR-M5015
* max. HDD: 4TB hot-swap SAS
* SAS Controller
* 2x PCI-Express x16 Gen 2 (both slots convertible via riser to PCI-X)
* Dual Gigabit Ethernet Broadcom� 5709C
* Rackmount 1U
* 675 Watt HS (optional 2nd RPS)
* RAID -0, -1, -1E or RAID-0, -1, -10 (additional option RAID-5 with Self Encrypting Disk (SED) function)
* IBM Integrated Management Module with Virtual Media Key for optional remote presence enablement, Predictive Failure Analysis, Integrated Service Processor, Diagnostic LEDs, light path diagnostics panel, Automatic Server Restart, IBM Systems Director and IBM Systems Director Active Energy Manager�, IBM ServerGuide
* OS Supported Microsoft� Windows Server� 2008 R2 and 2008, Red Hat Enterprise Linux�, SUSE Linux Enterprise Server and VMware ESXi 4.0 embedded hypervisor
* eighteen slots on systemboard
* memory mirroring
* 4 USB (2.0)
* 3-years warranty