DELL PowerEdge R640 1U rack server 2× Xeon Gold 6130 2.1 GHz 16-core 64 GB DDR4 8× 2.4 TB SAS H730P
- 1U
- Rack
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2U rack server with dual 20-core Xeon Gold 6148 CPUs, 512 GB DDR4, H730P controller and eight 600 GB SAS drives
The PowerEdge R740 is a 2U rack server built around two Intel Xeon Gold 6148 processors running at 2.4 GHz with 3.7 GHz turbo. Twenty cores per socket deliver 40 threads for virtualisation, database or compute workloads that need high core density in a compact form factor.
The H730P 2 GB controller supports RAID 0, 1, 5, 6, 10, 50 and 60 plus pass-through, giving flexibility for redundancy or capacity. Battery-backed write cache protects in-flight data during power loss. The X520/I350 daughter card adds two 1 GbE and two 10 Gb SFP+ ports, and iDRAC 9 Enterprise provides full out-of-band management.
Installed memory uses 16 × 32 GB DDR4 2666 MHz registered ECC modules, leaving eight DIMM slots free for expansion up to the 3 TB maximum. Eight 600 GB 10 K SAS drives occupy every 2.5-inch bay, so additional internal storage requires external enclosures; the dual 750 W platinum supplies handle the current load with redundancy.
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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 | 512 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 10K SAS drives are mechanical; plan to replace any that develop read errors or exceed their rated workload, and keep a spare 600 GB SAS drive on hand for hot-swap rebuilds.
Sustained 3.7 GHz turbo on both processors will hit the thermal envelope first, causing the dual 750 W platinum PSUs to ramp fan speeds to maintain cooling.
Redundant 750 W platinum supplies share the load; under full CPU and drive utilisation the fans run at high speed, producing noticeable rack-level noise and exhaust heat.
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