DELL
DELL PowerEdge R640 4LFF Xeon Silver 4210 2.2GHz 10C 128GB DDR4 No Drive
1U rack server with one Xeon Silver 4210 2.2GHz 10-core CPU, 128GB DDR4 ECC memory, PERC H740P RAID controller, four 3.5-inch SATA bays and iDRAC9 Enterprise remote management
- TypeRack
- CPU TypeIntel Xeon
- CPU Speed2.2GHz
- # of Processors Installed1
- MAX Processors2
- Installed Memory Size128GB
- 10-core Xeon Silver 4210 at 2.2GHz handles demanding workloads
- 128GB DDR4 ECC memory supports large datasets and virtualisation
- 4LFF chassis fits up to four 3.5-inch SATA drives
- PERC H740P RAID controller protects data with hardware acceleration
- iDRAC9 Enterprise licence enables remote server management
Dell PowerEdge R640 4LFF Server
The Dell PowerEdge R640 4LFF is a 1U rack-mount server designed for organisations that need dense compute in a standard rack. It ships with one Intel Xeon Silver 4210 processor running at 2.2 GHz with ten cores and 128 GB of DDR4 ECC registered memory. A second processor socket is available for future expansion up to two CPUs.
PERC H740P RAID Controller and 10 GbE Networking
The integrated PERC H740P RAID controller manages up to four 3.5-inch SATA drive bays, providing hardware RAID levels for data protection and performance. A dual-port 10 GbE 562T adapter delivers high-throughput networking for virtualisation or storage traffic. Remote management is handled by iDRAC9 with an Enterprise licence for full out-of-band control.
Memory Scales to 7.68 TB with Four Drive Bays
The platform supports a maximum memory capacity of 7.68 TB across its DIMM slots, giving substantial headroom for memory-intensive workloads. Storage capacity is limited to the four 3.5-inch bays, so deployments requiring many drives will need external enclosures. Dual 750 W power supplies provide redundancy for the configured components.
Highlights
- 10-core Xeon Silver 4210 at 2.2GHz handles demanding workloads
- 128GB DDR4 ECC memory supports large datasets and virtualisation
- 4LFF chassis fits up to four 3.5-inch SATA drives
- PERC H740P RAID controller protects data with hardware acceleration
- iDRAC9 Enterprise licence enables remote server management
Specifications
| Brand | DELL |
|---|---|
| Series | PowerEdge |
| Model | Rack Mount |
| Type | Rack |
| CPU Type | Intel Xeon |
| CPU Speed | 2.2GHz |
| # of Processors Installed | 1 |
| MAX Processors | 2 |
| Installed Memory Size | 128GB |
| Memory Type | DDR4 |
| Max Memory Capacity | 7.68TB |
| Hard Drive (Installed) | 8,00 |
| 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 about this item
How often should the 750 W power supplies be checked or swapped in a 24/7 R640?
The two 750 W supplies are hot-pluggable; run them in redundant mode and replace a unit only when iDRAC9 reports a fault or the amber LED lights.
Which component limits sustained throughput first in this R640 with a Xeon Silver 4210?
The 10-core 2.2 GHz CPU saturates before the PERC H740P or the 128 GB DDR4 become bottlenecks.
How loud and hot does the 4-bay 3.5" chassis get under constant load?
Dual 750 W fans spin up to high RPM under full load; expect noticeable airflow noise and exhaust heat in a confined rack space.
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