| Processor Manufacturer | Intel |
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| Processor Family | Intel® Xeon® processor E5-2400 |
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| Memory Channels Supported | 3 |
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| Processor Cache | 10 MB - 20MB with Intel Smart Cache |
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| Processor Chipset | C600 |
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| Processor Sockets | 2 |
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| Total Cores | 4 - 8 Cores per CPU |
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| Total Threads | 8 - 16 Threads per CPU |
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| TDP | 60W - 95W |
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| Processor Base Frequency | 1.80GHz - 2.40GHz |
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| QPI Links | 2 |
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| Technology | Intel® Virtualization Technology (VT-x), Intel® Hyper-Threading Technology, Intel® Trusted Execution Technology, Intel® Turbo Boost Technology |
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| Memory Type | DDR3-SDRAM | Chassis Type | Rack Mount |
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| Memory Slots | 12 DDR3 DIMM slots, Supports RDIMM & UDIMM | Chassis Size | 1U |
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| Maximum Memory | Up to 192GB DDR3 | Width | 17.08 inches |
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| Memory Channels Supported | 2 | Height | 1.68 inches |
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| Memory Support Type | (RDIMM) – Registered DIMM, or (UDIMM) Unbuffered | Depth | 26.71 inches |
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| Error Correcting | ECC | Weight | 55 pounds |
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| Memory Clock Speed | Up to 1600 MT/s | | |
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| Drive Bays | R420 has three chassis to support up to three different drive-bay options.
- 4 x 3.5-inch drive option (base configuration, cabled tray)
- 4 x 3.5-inch drive option (volume configuration, hot-plug tray; 2.5-inch hybrid kit available for
2.5-inch drives)
- 8 x 2.5-inch drive option (maximum drive support in 1U, hot-plug tray) | Graphics Family | Integrated Matrox G200 w/ 16MB cache
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| Maximum Drive Size | 8TB | GPU Compatibility? | NO |
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| Total Maximum Storage | 32TB | Embedded Management | - OpenManage Essentials - Dell Management Console - IT Assistant - OMSA Agent - OpenManage Power Center (requires iDRAC7 Enterprise with Lifecycle Controller) - OpenManage Integrations and Connections: - OpenManage Integration Suite for Microsoft® System Center - Dell Management Plug-in for VMware® vCenter™ - Connections for HP® Operations Manager, IBM® Tivoli® Netcool® and CA Network and Systems Management - Basic management (standard option) - Upgrade to iDRAC7 (Express or Enterprise) with Lifecycle Controller - Upgrade to 8GB vFlash media or 16GB vFlash media for iDRAC7 Enterprise with Lifecycle Controller - Trial evaluations available for IDRAC7 (Express and Enterprise) with Lifecycle Controller |
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| Storage Type | (SAS) – Serial-Attached SCSI, (SATA) Serial Advanced Technology Attachment, (SSD) – Solid State Drive are typically SATA and offer SAS as optional SSD type. | NIC Options | Dual Port 1GbE LOM |
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| RAID Controller Options | Internal controllers: PERC S110 (SW RAID) PERC H310 PERC H710 PERC H710P External HBAs (RAID): PERC H810 External HBAs (non-RAID): 6Gbps SAS HBA | PCI Express x16 Slots | With 2 processors:
- 1 x16 slot with x16 bandwidth, 3.0, half-height, half-length
- 1 x16 slot with x16 bandwidth, 3.0, full-height, half-length
With 1 processor:
- x16 slot with x16 bandwidth, 3.0, full-height, half-length |
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| RAID Levels | 0,1,5,10 -- Learn more about RAID | PCI Express x8 Slots | With 2 processors:
- N/A With 1 processor:
- x8 slot with x4 bandwidth, 2.0, half-height, half-length |
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| Hot-Plug Support | Yes | PCI Express Version | 3.0 |
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| Number of Power Supplies | 2 |
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| Wattage Options | Non-redundant 550W
Redundant 350W or 550W |
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