DELL PowerEdge R640 1U Rack Server 2x Xeon Gold 5118 2.3GHz 12-Core 128GB DDR4 8x 1.2TB SAS H730P
- 1U
- Rack
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A 2U rack server with dual 20-core Xeon Gold 6148 processors at 2.4 GHz, 128 GB DDR4 ECC memory, a PERC H730P RAID controller, and two 300 GB 10K SAS drives
The Dell PowerEdge R740 is a 2U rack system fitted with two 20-core Xeon Gold 6148 processors running at 2.4 GHz with a 3.7 GHz turbo. It ships with 128 GB of DDR4-2666 registered ECC memory across eight DIMM slots. The platform targets virtualisation hosts, database nodes and compute-intensive workloads that need 40 threads in a compact rack footprint.
The chassis includes ready-rails for square-hole or round-hole racks and a front bezel. Eight 2.5-inch drive bays support hot-swap SAS or SATA drives without tools. The PERC H730P controller with 2 GB cache manages RAID 0, 1, 5, 6, 10, 50 and 60. Installers should verify backplane cabling matches the desired RAID topology before powering on.
The 128 GB configuration fills eight of 24 DDR4 slots, leaving 16 slots open for expansion up to the 3 TB maximum. Two 300 GB 10 K SAS drives provide fast boot or scratch space but limited capacity for large data sets. Additional drives or external storage are required for workloads that exceed a few hundred gigabytes.
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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 | 20-Core Processor |
| Processor socket | LGA 3647 |
| Chipset | Intel C620 |
| Processor speed | 2.4 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
Open the PERC H730P BIOS utility during POST and confirm the 2GB cache battery shows "Optimal" and both 300GB SAS drives appear in a configured virtual disk.
The unit includes 2x Xeon Gold 6148 CPUs, 8x 16GB DDR4 RDIMMs, H730P controller with battery, 2x 300GB 10K SAS drives, X520/I350 quad-port NIC, iDRAC9 Enterprise, 2x 750W PSUs, rails and bezel. You add OS licences and any extra drives.
The system arrives with eight 16GB DDR4 2666MHz registered ECC modules populating 8 of the 24 DIMM slots, leaving 16 slots free for future expansion up to 3TB.
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