



Quick Specs
1U rack server
Processor | Max: 8 Cores2 x Intel Xeon E5-2400
Memory | Max: 384GB12 DDR3 RDIMM 1600Mhz
Storage | Max: 16TB4 LFF or 8 SFF SAS/SATA (HDD/SSD)
RAID Controller:S110 (SW RAID)
H310, H710, H710P, H810, 6Gb/s SAS HBA
Broadcom 5720 Dual Port 1Gb LOM
Remote Management:iDRAC7 with Lifecycle Controller
1 Socket Config PCIe Slots:2x PCIe x8 2.0 & x16 3.0
2 Socket Config PCIe Slots:2x PCIe x16 3.0
GPU:None
The Dell PowerEdge R420 is a 2-socket, 1U rack-mount server offering an aggressive entry-price point combined with internal expandability, enabling configurations to be tailored to specific workloads and user requirements, and supporting growth through the life of the server. The R420 is an excellent fit specializing in departmental email, workgroup collaboration, web hosting, e-commerce and file and print in space-constrained environments and in departmental or remote sites of large businesses and public organizations. The R420 is also highly attractive for compute-intense applications in space-constrained areas, as well as high-performance computing (HPC) workloads. Consistent worldwide support makes it appealing to multinational businesses and organizations.
Performance and reliability combined for confidence
The R420 features the extensive performance of two Intel Xeon E5-2400 processors. Powerful processors alone, however, are not enough to deliver balanced performance. Compute power must be combined with sufficient memory and I/O bandwidth to prevent performance bottlenecking. The R420 complements its processors with 12 DIMMs and two PCI Express (PCIe) 3.0-enabled expansion slots, providing a substantial memory footprint and wide I/O bandwidth to support both memory-intensive and data-intensive applications and databases. These combined technology features are also necessary to support consolidated and virtualized environments, a role the R420 fills well. To protect your virtualized workloads, the R420 offers dual SD media making your hypervisors redundant and failsafe. Other reliability and availability features include up to four 3.5-inch or eight 2.5-inch hot-plug hard drives, both hardware and software RAID options, and redundant, hot-plug power supplies.
High-performance computing
Address mainstream applications with the latest Intel Xeon processor E5-2400 and E5-2400 v2 product families — designed to be a foundation for flexible and efficient data centers that scale readily to meet growing needs, The high-density design of the R420 pairs one- or two-socket configurations with up to 12 dual in-line memory modules (DIMMs) to support both consolidated and virtualized environments.
Tailor specific configurations to your applications and user requirements with the cost-effective, next generation PowerEdge R420.
Support both memory-intensive and compute-intensive applications and databases with flexible I/O bandwidth that features PCI Express (PCIe) 3.0-enabled expansion slots.
Configure your storage options to suit your needs. The PowerEdge R420 helps enable you to target your requirements with up to eight drives.
Operational efficiency
Leverage the R420’s compact 1U chassis and wide array of reliability, availability and serviceability (RAS) features to help fuel your business growth.
Put the PowerEdge R420 to work for you where opportunities abound but space is limited.
Simplify deploying, updating, monitoring and maintaining your PowerEdge servers with the Dell OpenManage portfolio.
Take advantage of PowerEdge RAS features that help ensure fast, highly available service from your R420 server.
A tooled latch is integrated on the top cover with a coin key lock to secure the system.
Bezel
An optional metal bezel is mounted to the chassis front to provide the Dell ID. A lock on the bezel is used to protect unauthorized access to hard drives. System status is viewable on the LCD screen when the bezel is installed.
TPM
The Trusted Platform Module (TPM) is used to generate/store keys, protect/authenticate passwords, and create/store digital certificates. It also supports the Intel Xeon TXT functionality. TPM can also be used to enable the BitLocker™ hard drive encryption feature in Windows Server 2008. TPM 1.2 is supported. No TPM version is available for China or Russia.
Power-off security
BIOS has the ability to disable the power button function.
Intrusion alert
An internal switch is used to detect chassis intrusion.
Secure mode
BIOS has the ability to enter a secure boot mode through system setup. This mode includes the option to lock out the power and NMI switches on the control panel or set up a system password.
Looking to Customize?
Need assistance with customization? Our sales experts are here to help you.
Start Customizing Today!
Base Standard Capabilities
| Features | PowerEdge R420 technical specification | |
|---|---|---|
| Form factor | 1U rack | |
| Processors | Intel Xeon processor E5-2400 product family | |
| Processor sockets | 2 | |
| Internal interconnect | Intel QuickPath Interconnect (QPI) link: 6.4GT/s; 7.2GT/s; 8.0 GT/s | |
| Cache | 2.5MB per core; core options: 4, 6, 8 | |
| Chipset | Intel C600 series | |
| Memory | Up to 384GB (12 DIMM slots): 2GB/4GB/8GB/16GB/32GB DDR3 up to 1600MT/s | |
| I/O slots | 2 PCIe slots: With two processors: One x16 PCIe slot with x16 bandwidth, 3.0, half-length, half-height One x16 PCIe slot with x16 bandwidth, 3.0, half-length, full-height With one processor: One x8 PCIe slot with x4 bandwidth, 2.0, half-length, half-height One x16 PCIe slot with x16 bandwidth, 3.0, half-length, full-height | |
| RAID controller | Internal controllers: PERC S110 (SW RAID) PERC H310 PERC H710 PERC H710P | External HBAs (RAID): PERC H810 External HBAs (non RAID): 6Gbps SAS HBA |
| Drive bays | Up to eight 2.5 hot-plug SSD, SAS, or SATA or up to four 3.5 hot-plug SAS, SATA, or SSD Maximum internal storage1 Up to 16TB | |
| Hard drives | Hot-plug hard drive options: 2.5 SATA, nearline SAS, SAS (15K, 10K), SAS SSD, SATA SSD 3.5 SATA, nearline SAS, SAS (15K) Self-encrypting drives available | Cabled hard drive options: 3.5 SATA, nearline SAS, SAS (15K) |
| Embedded NIC | Broadcom 5720 Dual Port 1Gb LOM | |
| I/O adapter options | 1Gb Ethernet: Broadcom 5720 Dual Port 1Gb NIC Broadcom 5729 Quad Port 1Gb NIC Intel I350 Dual Port 1Gb stand-up adapter Intel I350 Quad Port 1Gb stand-up adapter 10Gb Converged Ethernet: Brocade BR1020 Dual Port 10Gb CNA QLogic QLE8262 Dual Port 10Gb DA/SFP+ Broadcom 57810S Dual Port 10Gb Base-T CNA Broadcom 57810S Dual Port 10Gb DA/SFP+ CNA 10Gb Ethernet: Intel X520 Dual Port 10Gb DA/SFP+ server adapter Intel X520 Dual Port 10Gb DA/SFP+ server adapter | 10Gb Ethernet: Intel X520 Dual Port 10Gb DA/SFP+ server adapter Intel X520 Dual Port 10Gb DA/SFP+ server adapter Intel X540 Dual Port 10Gb Base-T adapter FC8/FC4 HBA: QLogic QLE2460 4Gb Single Port FC HBA QLogic QLE2462 4Gb Dual Port FC HBA QLogic QLE2560 8Gb Single Port FC HBA QLogic QLE2562 8Gb Dual Port FC HBA Emulex LPe-12000-E 8Gb Single Port FC HBA Emulex LPe-12002-E 8Gb Dual Port FC HBA Brocade 815 8Gb Single Port FC HBA Brocade 825 8Gb Dual Port FC HBA |
| Power supply | Platinum efficiency 550W and 350W (for one processor only) power supplies Silver efficiency cabled 550W power supply, auto-ranging power supplies | |
| Availability | High-efficiency, hot-plug, redundant power supplies; hot-plug hard drives; TPM; dual internal SD support; fan fault tolerance; optional bezel; luggage tag; ECC memory, interactive LCD screen; ENERGY STAR compliant | |
| Remote management | Basic management (default), iDRAC7 with Lifecycle Controller, iDRAC7 Express (upgrade), iDRAC7 Enterprise (upgrade), 8GB vFlash media (upgrade), 16GB vFlash media (upgrade) | |
| Systems management | IPMI 2.0 compliant Dell OpenManage Essentials and Dell Management Console Dell OpenManage Power Center Dell OpenManage Connections: OpenManage Integration Suite for Microsoft System Center Dell plug-in for VMware vCenter HP Operations Manager, IBM Tivoli Netcool , and CA Network and Systems Management | |
| Rack support | ReadyRails II sliding rails for toolless mounting in 4-post racks with square or unthreaded round holes or tooled mounting in 4-post threaded hole racks, with support for optional toolless cable management arm ReadyRails static rails for toolless mounting in 4-post racks with square or unthreaded round holes or tooled mounting in 4-post threaded and 2-post (Telco) racks | |
| Operating systems | Microsoft Windows Server 2012 Microsoft Windows Server 2008 R2 SP1, x64 (includes Hyper-V v2) Microsoft Windows Small Business Server 2011 Novell SUSE Linux Enterprise Server Red Hat Enterprise Linux | Virtualization options: Citrix XenServer VMware vSphere ESX and ESXi Red Hat Enterprise Virtualization For more information on the specific versions and additions, visit Dell.com/OSsupport. |
Spec Sheet 4
| Feature | PowerEdge R410 | PowerEdge R420 |
|---|---|---|
| Chassis | 1U rack | 1U rack |
| Processors | IntelXeonprocessors 5500 and 5600 series | Intel Xeon processor E5-2400 product family |
| Internal interconnect | Intel QuickPath Interconnect | Intel QuickPath Interconnect |
| Memory | 8 x DDR3 RDIMM and UDIMM Up to 128GB | 12 x DDR3 RDIMM and UDIMM Up to 192GB |
| Hard drive bays (hot-plug) | Up to 4 x 3.5” cabled or hot-plug | Up to 4 x 3.5” cabled or hot-plug Up to 8 x 2.5” hot-plug |
| RAID controller | PERC H200, H700, H800 | PERC H310, H710, H710P, H810, S110 |
| PCI slots | 1 PCIe 2.0 slots | 2 PCIe 3.0 slots |
| Embedded NIC | Dual Port 1GbE LOM | Dual Port 1GbE LOM |
| Power supplies | Non-redundant 480W Redundant 500W | Non-redundant 550W Redundant 350W or 550W |
| Dell OpenManage Systems Management | Dell OpenManage Dell Management Console (DMC) Lifecycle Controller 1.x iDRAC6 (Express or Enterprise) with Lifecycle Controller |
OpenManage Essentials Dell Management Console IT Assistant OMSA Agent OpenManage Power Center (requires iDRAC7 Enterprise with Lifecycle Controller) OpenManage Integrations and Connections Basic management (standard option) |
| Power efficiency | Gold | Platinum |
| Availability | Hot-plug drives Hot-plug redundant power supply units |
Hot-plug drives Hot-plug redundant power supply units Fan fault tolerance Fault resilient memory Internal dual SD module |































