8 PowerEdge M420 Technical GuideFeature PowerEdge M420 PowerEdge M520 PowerEdge M620RAID H310 S110, H310, H710, H710P S110, H310, H710, H710PExpress Flashdrives Not supported Not supported Up to 2Mezzanineslots1 PCIe 3.0 x8 mezzaninecard slot2 PCIe 3.0 x8 mezzaninecard slots2 PCIe 3.0 x8 mezzaninecard slotsOptional SDport2 Internal SD slots(2 for redundant hypervisoror 1 for vFlash)3 Internal SD slots(2 for redundant hypervisorand 1 for vFlash)3 Internal SD slots(2 for redundant hypervisorand 1 for vFlash)DellOpenManageSystemsManagement OpenManage Essentials OMSA Agent OpenManage PowerCenter (requires iDRAC7Enterprise with LifecycleController) CMC 4.x (available withthe M1000e ModularBlade Enclosure) OpenManageIntegrations andConnections iDRAC7 Express forBlades with LifecycleController (standardoption) OpenManage Essentials OMSA Agent OpenManage PowerCenter (requires iDRAC7Enterprise with LifecycleController) CMC 4.x (available withthe M1000e ModularBlade Enclosure) OpenManageIntegrations andConnections iDRAC7 Express forBlades with LifecycleController (standardoption) OpenManage Essentials OMSA Agent OpenManage PowerCenter (requires iDRAC7Enterprise with LifecycleController) CMC 4.x (available withthe M1000e ModularBlade Enclosure) OpenManageIntegrations andConnections iDRAC7 Express forBlades with LifecycleController (standardoption)SpecificationsTable 3 lists the technical specifications for the PowerEdge M420 blade server. For the latestinformation on supported features, visit Dell.com/PowerEdge.Table 3. Technical specificationsFeature Technical specificationForm factor;enclosure Quarter-height blade; Dell PowerEdge M1000e Blade EnclosureProcessors Intel Xeon processor E5-2400 and E5-2400 v2 product familiesInternalinterconnect Intel QuickPath interconnect (QPI) link: 6.4GT/s, 7.2GT/s, 8.0GT/sCache 2.5MB per core; core options: 4, 6, 8, 10Memory1 Up to 192GB (6 DIMM slots): 2GB/4GB/8GB/16GB/32GB DDR3 up to 1600MT/sChipset Intel C602Video Integrated Matrox® G200