DELL PowerEdge R640 1U rack server 2x Xeon Gold 6148 20-core 2.4GHz 64GB DDR4 8x 2.4TB SAS H730P
- Rack
- 1U
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DELL
A 2U rack server with dual 16-core Xeon Gold 6142 CPUs, 512GB DDR4, eight 600GB SAS drives on an H730P controller, 10GbE networking and iDRAC9 Enterprise remote management
The Dell PowerEdge R740 is a 2U rack server built for organisations that need high core density and large memory capacity in a compact form factor. Two Intel Xeon Gold 6142 processors deliver 32 total cores at 2.6 GHz with 3.7 GHz turbo, suited for virtualisation, database and compute-intensive workloads.
Redundant 750 watt platinum power supplies share load and maintain operation if one unit fails, while the 2U chassis directs airflow across the CPU and memory zones. The server draws significant power under full utilisation, so rack cooling capacity must match the thermal output of dual 16-core processors and eight 10K SAS drives.
The PERC H730P controller with 2 GB cache enables RAID 0, 1, 5, 6, 10, 50 and 60 across the eight installed 600 GB SAS drives. A quad-port network daughter card provides two 1 GbE and two 10 Gb SFP+ connections, while iDRAC9 Enterprise gives full out-of-band remote management. Rails and a front bezel are supplied for immediate rack mounting.
| Brand | DELL |
|---|---|
| Series | PowerEdge R740 |
| Model | R740 |
| Type | Rack |
| Rack Height | 2U |
| Redundant Hot-swap Power | Yes |
| CPU Type | Intel Xeon |
| CPU Speed | 2.60 GHz |
| CPU Socket | LGA 3647 |
| Number of CPU Cores | 16-Core Processor |
| # of Processors Installed | 2 |
| MAX Processors | 2 |
| Chipset | Intel C620 |
| Installed Memory Size | 512GB |
| Memory Type | DDR4 |
| Max Memory Capacity | 3TB |
| Number of Memory Slots | 24 |
| Storage Controller | Dell Perc H730P 2GB Controller |
| HDD Interface | SAS |
| SSD (Installed) | No |
| 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 | Riser options with up to 8 PCIe Gen 3 slots, maximum of 4 x 16 slots |
| Management Port | RJ 45 |
| Operating System | No |
| Features | 8 x 2.5" SATA/SAS Hot-Plug Drive Bays |
Other versions of this model
Same family, different memory, cooler or clock — compare before you commit.
Extend the included Ready Rails to match your rack depth, mount them to the front and rear posts, slide the chassis onto the rails until it locks, then secure the front bezel screws; the step often missed is engaging the rear rail latches before tightening the front.
The eight 600GB 10K SAS drives and the PERC H730P controller battery are the primary wear items; fans and the two 750W platinum power supplies are hot-swappable and rated for long life but should be monitored via iDRAC9 Enterprise alerts.
The dual Xeon Gold 6142 processors have a combined 350W TDP; with both CPUs at 3.7GHz turbo the 750W redundant PSUs and 2U airflow become the limiting factor before memory or storage bandwidth saturates.
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