DELL PowerEdge R740xd 2U rack server 2x Xeon Gold 5118 2.3GHz 12-core 768GB DDR4 H730P 2x 400GB SSD
- Rack
- 2U
DELL
1U rack server with dual 12-core Xeon Silver 4116 processors, 768GB DDR4 memory, PERC H730P RAID controller, and two 800GB SATA SSDs
The PowerEdge R640 is a 1U rackmount server built around two Intel Xeon Silver 4116 processors, each with 12 cores running at 2.1 GHz. It ships with 768 GB of DDR4 memory across 24 slots and a PERC H730P controller driving two 800 GB SATA SSDs. This configuration targets dense scale-out workloads that need high core counts and fast storage in minimal rack space.
Dual 750-watt platinum-efficiency power supplies provide hot-swap redundancy so a single unit failure does not interrupt operation. The 1U chassis uses front-to-back airflow across the CPUs, memory and drive bays to keep thermals stable under sustained load. Fan speeds adjust automatically to balance cooling performance against acoustic output in the data centre.
The front panel holds eight 2.5-inch drive bays, leaving six empty slots for additional SATA or SAS devices behind the H730P controller. A daughter card adds two 1 GbE ports and two 10 Gb SFP+ ports for flexible network connectivity. iDRAC 9 Enterprise gives full remote management without consuming a PCIe slot, and ready rails with a front bezel simplify rack installation.
| Brand | DELL |
|---|---|
| Series | PowerEdge R640 |
| Model | R640 |
| Type | Rack |
| Rack Height | 1U |
| Redundant Hot-swap Power | Yes |
| CPU Type | Intel Xeon |
| CPU Speed | 2.10 GHz |
| CPU Socket | LGA 3647 |
| Number of CPU Cores | 12-Core Processor |
| # of Processors Installed | 2 |
| MAX Processors | 2 |
| Chipset | Intel C620 |
| Installed Memory Size | 768GB |
| Memory Type | DDR4 |
| Max Memory Capacity | 3TB |
| Number of Memory Slots | 24 |
| Storage Controller | Dell Perc H730P 2GB Controller |
| HDD Interface | SATA |
| SSD (Installed) | 2 x 800GB SATA SSD |
| Raid Level | RAID 0/1/5/6/10/50/60 |
| GPU Type | Matrox G200 |
| Video Memory | 8MB |
| Ethernet Controller | Dell Intel X520/I350 Quad Port 2x 1GbE 2x 10Gb SFP+ Network Daughter Card |
| LAN Ports | 4 x Ports |
| Expansion Slots | Up to 3 PCIe Gen 3 slots all x16 |
| Management Port | RJ 45 |
| Operating System | No |
| Features | 8 x 2.5" SATA/SAS Hot-Plug Drive Bays |
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Populate all 24 slots with the 32 GB registered ECC DDR4 modules at 2400 MHz; the step often missed is enabling the memory training sequence in the BIOS so the system recognises the full 768 GB capacity.
The controller uses a battery-backed 2 GB cache; plan to replace the battery module when the iDRAC 9 Enterprise alerts show degraded cache health to keep RAID 0, 1, 5, 6, 10, 50 or 60 performance intact.
The dual 750 W platinum power supplies set the thermal and current ceiling; sustained all-core turbo on 24 cores total will hit the power envelope before the CPUs reach their thermal throttle point.
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