DELL
DELL PowerEdge R640 4LFF 2x Xeon Gold 6226 384GB RAM No Drive
A 1U rack server with two 12-core Xeon Gold 6226 processors at 2.7GHz, 384GB DDR4 memory, four 3.5-inch drive bays and a PERC H740P RAID controller
- TypeRack
- CPU TypeIntel Xeon
- CPU Speed2.7GHz
- # of Processors Installed2
- MAX Processors2
- Installed Memory Size384GB
- Dual Xeon Gold 6226 CPUs deliver 24 cores at 2.7GHz
- 384GB DDR4 ECC memory supports demanding virtualisation workloads
- Four 3.5-inch drive bays ready for SATA storage expansion
- PERC H740P RAID controller provides hardware RAID acceleration
- iDRAC9 Enterprise enables full remote server management
Dual Xeon Gold 6226 Server
The Dell PowerEdge R640 is a 1U rack server fitted with two Intel Xeon Gold 6226 processors running at 2.7 GHz. Each CPU provides 12 cores and 19.25 MB cache for multi-threaded workloads. The system ships with 384 GB of DDR4 ECC registered memory installed. It is aimed at organisations that need dense compute in a standard rack footprint.
384 GB DDR4 Memory Capacity
The single specification that decides fit is the 384 GB of DDR4 ECC registered memory already populated across the DIMM slots. The board supports a maximum of 7.68 TB, so further expansion is possible if the application demands it. Buyers who need a different memory configuration must request a custom build before purchase.
Sustained Load Behaviour
Dual 750 W power supplies and the integrated iDRAC9 Enterprise remote management keep the platform stable during extended compute runs. The PERC H740P RAID controller manages up to four 3.5-inch SATA drive bays for local storage redundancy. The 10 GbE 2-port 562T adapter maintains network throughput without thermal throttling under continuous traffic.
Highlights
- Dual Xeon Gold 6226 CPUs deliver 24 cores at 2.7GHz
- 384GB DDR4 ECC memory supports demanding virtualisation workloads
- Four 3.5-inch drive bays ready for SATA storage expansion
- PERC H740P RAID controller provides hardware RAID acceleration
- iDRAC9 Enterprise enables full remote server management
Specifications
| Brand | DELL |
|---|---|
| Series | PowerEdge |
| Model | Rack Mount |
| Type | Rack |
| CPU Type | Intel Xeon |
| CPU Speed | 2.7GHz |
| # of Processors Installed | 2 |
| MAX Processors | 2 |
| Installed Memory Size | 384GB |
| 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 about this item
What does 384 GB of DDR4 memory mean for workloads running on this R640?
The system ships with 384 GB of DDR4 ECC registered RAM across two Xeon Gold 6226 processors, giving ample capacity for virtualization, databases or in-memory analytics without swapping.
How does the PERC H740P controller and SATA interface limit drive performance in the 4-bay 3.5-inch chassis?
The H740P RAID controller manages up to four 3.5-inch SATA drives; the SATA link caps each drive at 6 Gb/s, so sustained throughput is bounded by the mechanical disks rather than the controller.
Will the 36 x 24 x 10 inch rack-mount chassis fit a standard 19-inch cabinet and what rails are required?
The 1U rack-mount form factor fits a standard 19-inch cabinet; sliding rail kits are available on request to secure the 40 lb unit in the rack.
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