Dell PowerEdge R840 2U Rack Server
The Dell PowerEdge R840 is a high-density, 4-socket 2U rack server designed for data-intensive applications, real-time analytics, and business-critical workloads. It provides extreme performance by combining up to four high-core processors with massive memory capacity and flexible storage options in a compact form factor.
Key Specifications
- Processors: Supports up to four 2nd Generation Intel® Xeon® Scalable processors, offering up to 112 cores total (up to 28 cores per CPU)
- Memory: Features 48 DDR4 DIMM slots, supporting up to 6TB of LRDIMM or 1.5TB of RDIMM at speeds up to 2933MT/s. It also supports up to 12.28TB when using Intel® Optane™ DC persistent memory (PMem)
- Storage: Flexible drive bay configurations including up to 24 x 2.5" SAS/SATA drives or up to 24 direct-attached NVMe drives for maximum performance and low latency
- Accelerators: Supports up to 2 double-wide GPUs or 2 full-height FPGAs to accelerate demanding applications
- Management: Powered by the iDRAC9 with Lifecycle Controller for automated and remote systems management
Core Benefits
- Performance Density: Delivers 4-socket power in a 2U chassis, maximizing data center space without compromising on compute power
- Data Resiliency: Supports NVDIMM-N modules (up to 12) to provide persistent storage for critical data in the event of a power loss
- I/O Flexibility: Offers up to 6 PCIe Gen3 slots and various Network Daughter Card (NDC) options, ranging from 1GbE to 25GbE SFP28 ports
Technical Specifications
| Item |
Specification |
| Model |
Dell PowerEdge R840 |
| Form Factor |
2U Rack Server |
| Processor |
2–4 * Intel Xeon Scalable (1st / 2nd Gen) |
| Max CPU Cores |
Up to 28 cores per CPU |
| Chipset |
Intel C620 |
| Memory Type |
DDR4 RDIMM / LRDIMM |
| Memory Slots |
48 DIMM Slots |
| Max Memory |
Up to 6TB |
| Memory Speed |
Up to 2933 MT/s |
| Storage Options |
SAS / SATA / NVMe SSD |
| Drive Bays |
Up to 24 * 2.5" |
| NVMe Support |
Up to 12 NVMe drives |
| RAID Controller |
PERC H730P / H740P / HBA330 |
| Boot |
Internal Dual SD Module / BOSS |
| Network |
4 * 1GbE / optional 10/25Gb OCP NIC |
| Expansion Slots |
Up to 8 * PCIe Gen3 |
| GPU Support |
Limited (not designed for heavy GPU) |
| Power Supply |
1100W / 1600W / 2000W (Redundant) |
| Cooling |
Hot-swappable fans |
| Management |
iDRAC9 with Lifecycle Controller |
| Security |
TPM 1.2 / 2.0 / Secure Boot |
| Operating System |
Windows Server / Linux / VMware |
| Dimensions |
86.8 * 482 * 772 mm |
Company Overview
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