DELL
DELL PowerEdge R640 4LFF 2x Xeon Silver 4108 768GB DDR4 rack server
Dual 1.8 GHz Xeon Silver 4108 processors and 768 GB DDR4 memory in a 4-bay 3.5-inch rack chassis with PERC H740P controller and iDRAC9 Enterprise
- TypeRack
- CPU TypeIntel Xeon
- CPU Speed1.8GHz
- # of Processors Installed2
- MAX Processors2
- Installed Memory Size768GB
- Dual Xeon Silver 4108 processors handle multi-threaded workloads
- 768 GB DDR4 ECC memory supports large in-memory datasets
- Four 3.5-inch drive bays allow high-capacity SATA storage
- PERC H740P RAID controller provides hardware data protection
- iDRAC9 Enterprise enables remote server management
Built for dense compute
The Dell PowerEdge R640 is a 1U rack server equipped with two Intel Xeon Silver 4108 processors running at 1.8GHz. It targets workloads that demand high core counts and large memory pools in a compact form factor.
Memory ceiling decides fit
The system ships with 768GB of DDR4 ECC registered memory and supports a maximum of 7.68TB across its DIMM slots. Buyers who need more capacity than the installed amount must verify slot availability before ordering.
Dual 750W supplies handle load
Two R720 power supplies rated at 750W each deliver redundancy for the dual-CPU configuration. The 4x3.5-inch drive bay chassis moves air front-to-rear, so fan speed scales with processor and memory thermal output.
Points forts
- Dual Xeon Silver 4108 processors handle multi-threaded workloads
- 768 GB DDR4 ECC memory supports large in-memory datasets
- Four 3.5-inch drive bays allow high-capacity SATA storage
- PERC H740P RAID controller provides hardware data protection
- iDRAC9 Enterprise enables remote server management
Caractéristiques
| Brand | DELL |
|---|---|
| Series | PowerEdge |
| Model | Rack Mount |
| Type | Rack |
| CPU Type | Intel Xeon |
| CPU Speed | 1.8GHz |
| # of Processors Installed | 2 |
| MAX Processors | 2 |
| Installed Memory Size | 768GB |
| Memory Type | DDR4 |
| Max Memory Capacity | 7.68TB |
| Hard Drive (Installed) | 2,00 |
| Storage Controller | Dell PERC H740P Controller |
| HDD Interface | SATA |
| GPU Type | Integrated Graphics |
| Remote Management | iDRAC9 - Enterprise License |
| Dimensions | 36 x 24 x 10 in |
| Weight | 40 |
Questions sur cet article
What does the 768GB DDR4 memory mean for a running workload?
The system ships with 768GB of DDR4 ECC registered memory installed across two Xeon Silver 4108 processors, giving a large working set for virtualization or database tasks before hitting the 7.68TB maximum capacity.
What does the PERC H740P controller cap for the four 3.5-inch SATA bays?
The PERC H740P RAID controller manages the four 3.5-inch SATA drive bays, providing hardware RAID levels and cache-backed write performance for the installed drives.
What physical space and weight should be planned for the 36 x 24 x 10 inch, 40-unit chassis?
The chassis measures 36 by 24 by 10 inches and weighs 40 units, so allow that depth and weight when positioning it in a rack or on a shelf.
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