DELL PowerEdge R640 1U rack server 2x Xeon Gold 5118 2.3GHz 12-core 256GB DDR4
- 1U
- Rack
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A 2U rack server with dual 12-core Xeon processors at 2.3 GHz, 128 GB DDR4 ECC memory, a PERC H730P RAID controller, and eight 1.2 TB 10K SAS drives
The Dell PowerEdge R740 is a 2U rack server equipped with two Intel Xeon Gold 5118 processors running at 2.3 GHz with 12 cores each. It includes 128 GB of DDR4 registered ECC memory across eight 16 GB modules. A PERC H730P RAID controller with 2 GB cache manages eight 1.2 TB 10 K SAS drives. Dual 750 W platinum power supplies and iDRAC9 Enterprise provide redundancy and remote management.
This configuration fits workloads that benefit from 24 total cores and a large SAS array behind a hardware RAID controller. Buyers who need more than 3 TB of memory or more than two processor sockets should consider other platforms. The 2.5-inch drive bays limit total drive count to eight without expansion enclosures.
The storage controller supports RAID levels 0, 1, 5, 6, 10, 50 and 60 plus pass-through mode. Its 2 GB backed cache accelerates write-heavy applications on the eight 1.2 TB SAS drives. Confirm that your operating system and driver stack support this controller before deployment.
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| Product | |
|---|---|
| Brand name | DELL |
| Product line | PowerEdge R740 |
| Model name | R740 |
| Product type | Rack |
| Processor | |
| Processor | Intel Xeon |
| Processor core count | 12-Core Processor |
| Processor socket | LGA 3647 |
| Chipset | Intel C620 |
| Processor speed | 2.3 GHz |
| Installed CPUs | 2 |
| Max supported CPUs | 2 |
| Memory | |
| Installed RAM | 128 GB |
| Type of memory | DDR4 |
| Maximum RAM capacity | 3 TB |
| Memory slot count | 24 |
| Storage | |
| Installed SSD | No |
| Disk controller | Dell Perc H730P 2 GB Controller |
| Drive interface | SAS |
| Supported RAID levels | RAID 0/1/5/6/10/50/60 |
| Graphics | |
| Video RAM | 8 MB |
| Graphics chip | Matrox G200 |
| Connectivity | |
| Network controller | Dell Intel X520/I350 Quad Port 2x 1GbE 2x 10Gb SFP+ Network Daughter Card |
| Ports & slots | |
| Network ports | 4 x Ports |
| Expansion card slots | Riser options with up to 8 PCIe Gen 3 slots, maximum of 4 × 16 slots |
| Management interface | RJ 45 |
| Power | |
| Hot-swap redundant PSU | Yes |
| Size & build | |
| Rack height | 2U |
| Software | |
| Operating system | No |
Other versions of this model
The server uses DDR4 2400 MHz registered ECC modules; the 24 slots currently hold 128 GB in eight 16 GB sticks.
The H730P is a 12 Gb/s SAS/SATA controller and the installed drives are 12 Gb/s SAS; a 6 Gb backplane would limit throughput.
Check the iDRAC9 Enterprise dashboard or BIOS CPU frequency readout; it will show each 12-core processor hitting 3.2 GHz under load.
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