DELL PowerEdge R640 1U 2x Xeon Gold 6142 2.6GHz 16C 128GB DDR4 8x 2.4TB SAS H730P
- 1U
- Rack
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2U rack server with dual 12-core Xeon Silver 4116 CPUs, 768GB DDR4, eight 1.2TB SAS drives and PERC H730P RAID controller
The Dell PowerEdge R740 is a 2U rack server built around two Intel Xeon Silver 4116 processors, each running at 2.1 GHz with 12 cores. It ships with 768 GB of DDR4 registered ECC memory across 24 slots and includes a PERC H730P RAID controller with 2 GB cache. Eight 1.2 TB 10 K SAS drives populate the front bays, and a quad-port network daughter card provides two 1 GbE and two 10 Gb SFP+ connections. Dual 750 W platinum power supplies and iDRAC9 Enterprise complete the package.
This configuration suits teams that need high core counts, large memory capacity and hardware RAID in a compact 2U form factor. The twelve cores per socket and 768 GB of DDR4 support dense virtual machine deployments or in-memory databases. Buyers who require more than two processors or need storage controllers not based on SAS/SATA should evaluate alternative platforms. The fixed eight-bay chassis also limits internal drive expansion beyond the included 1.2 TB units.
The storage subsystem centres on the Dell PERC H730P controller, which supports RAID 0, 1, 5, 6, 10, 50 and 60 plus pass-through mode. Its 2 GB flash-backed cache accelerates write-heavy workloads and protects data during power loss. This single component determines whether the server matches a given storage performance or redundancy requirement.
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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 | 2.1 GHz |
| Installed CPUs | 2 |
| Max supported CPUs | 2 |
| Memory | |
| Installed RAM | 768 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 PERC H730P is a 12Gb/s SAS/SATA controller with 2GB cache and battery backup.
The Ready Rails kit mounts in standard 4-post racks; depth adjusts to fit typical server cabinets.
Both Xeon Silver 4116 processors and all 24 DDR4 DIMMs are pre-installed; the common miss is forgetting to enable the iDRAC9 Enterprise licence for remote management.
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