7 PowerEdge C5220 Technical GuideTable 2. Comparison of PowerEdge R210 II, C5125 and C5220Specification PowerEdge R210 II PowerEdge C5125 PowerEdge C5220Chassis 1U rack 3U rack with up to 12microservers3U rack with up to 12microserversProcessorsIntel Xeon E3-1200 andIntel Xeon E3-1200v2product familiesIntel Core i3-2100 seriesIntel Pentium processorG600 and G800 seriesIntel Celeron® processorG400 and G500 seriesAMD Phenom™ II X4AMD Athlon™ II X4 and X2Intel Xeon E3-1200 andIntel Xeon E3-1200v2product familiesIntel Core i3-1220Pentium 350Front sidebus (FSB) N/A N/A N/AMemory14 x 1GB/2GB/4GB/8GBDDR31333MT/s4 x 2GB/4GB/8GB DDR31600MT/sUDIMM ECC4 x 2GB/4GB DDR31333MT/s UDIMM ECC4 DIMM slots for up to 32GB2GB/4GB/8GB DDR3 ECCUDIMM (1600MT/s 1.35V and1.5V; 1333MT/s 1.35V)Hard drivebays2x 3.5” or 4x 2.5” SATA,SDD, NL SAS, SAS 2x 3.5” or 4x 2.5” SATA 2x 3.5” or 4x 2.5” SATA, SSD,NL SAS, SASExternaldrive bay 1 slimline optical drive None NoneEmbeddedhard drivecontrollerOnboard C202 (embeddedSW RAID) SP5100 onboard Onboard C204 (embeddedSW RAID)RAIDcontrollerDepending on controller:RAID 0, 1, 5, 10 None Intel C204: 0, 1, 5, 10LSI® 2008 SAS: 0, 1, 1E, 10OptionalstoragecontrollerNon-RAID: 6Gb/s SAS HBARAID:PERC S100 (SW RAID)PERC S300 (SW RAID)PERC H200PERC H800None RAID: LSI 2008 (8-sled formfactor only)ExpressFlash drives N/A N/A N/APCI Expressslots 1 x PCIe x16 None 1 x8 mezzanine(8-sled form factor)EmbeddedNIC1x Broadcom® 1GbE 5716CLOM 2x Intel 1GbE 82576EB LOM 2x Intel 1GbE 82580DB LOM