DELL
DELL PowerEdge R640 40-Core Rack Server 2x Xeon Gold 6138 128GB DDR4 H730 10x 2.5" Trays
Dual 20-core Xeon Gold 6138 processors deliver 40 cores at 2.00 GHz with 128 GB DDR4 and an H730 controller supporting ten 2.5-inch NVMe-capable bays
- TypeRackmount
- LEDsPower, Ethernet, USB
- CPU TypeGold 6138
- CPU Speed2.00GHz
- CPU SocketLGA3647
- Number of CPU Cores20
- 40 cores from dual Xeon Gold 6138 CPUs power demanding virtualization workloads
- 128 GB DDR4 memory supports many concurrent virtual machines and data-heavy apps
- 10 front bays with 8 NVMe-capable slots let you choose fast flash storage
- H730 RAID controller simplifies storage setup and ongoing management
- 1U rackmount design fits dense data-centre deployments at 60 kg
Purpose-built rack server
The Dell PowerEdge R640 is a 1U rackmount server system designed for business workloads such as virtualization, databases, file storage, backups and application hosting. It ships new with two Intel Xeon Gold 6138 processors installed, delivering 40 total cores at 2.00GHz. The system includes 128GB of DDR4 memory and an H730 storage controller. Ten 2.5-inch drive bays provide high-density storage capacity, with eight bays supporting NVMe drives.
Fit for virtualization and mixed workloads
This configuration suits IT teams consolidating multiple virtual machines, running business applications or hosting databases that benefit from high core counts and large memory capacity. The NVMe-capable bays accelerate storage-heavy tasks. Buyers who need GPU acceleration for AI, rendering or high-performance computing should look elsewhere, as only integrated graphics are present. Organisations requiring more than two processor sockets or memory beyond the 3TB maximum will need a different platform.
Ten 2.5-inch bays with eight NVMe slots
The chassis provides ten front-accessible 2.5-inch drive bays, and eight of those bays are NVMe-capable. This layout determines how many high-speed solid-state drives can be installed directly without additional enclosures or adapters. Drive selection is left to the buyer, as no storage drives are included. The H730 controller manages RAID configuration for the installed drives.
Highlights
- 40 cores from dual Xeon Gold 6138 CPUs power demanding virtualization workloads
- 128 GB DDR4 memory supports many concurrent virtual machines and data-heavy apps
- 10 front bays with 8 NVMe-capable slots let you choose fast flash storage
- H730 RAID controller simplifies storage setup and ongoing management
- 1U rackmount design fits dense data-centre deployments at 60 kg
Specifications
| Brand | DELL |
|---|---|
| Type | Rackmount |
| LEDs | Power, Ethernet, USB |
| CPU Type | Gold 6138 |
| CPU Speed | 2.00GHz |
| CPU Socket | LGA3647 |
| Number of CPU Cores | 20 |
| # of Processors Installed | 2 |
| MAX Processors | 2 |
| Installed Memory Size | 128GB |
| Memory Type | DDR4 |
| Max Memory Capacity | 3TB |
| GPU Type | Integrated |
| Expansion Bays | 10B - 10x 2.5" (8x NVMe Capable) |
| Operating System | No |
| Weight | 60 |
Questions about this item
How can I verify the server is operating correctly after initial setup?
Check the front-panel Power, Ethernet and USB LEDs for normal activity and confirm the system BIOS reports both Xeon Gold 6138 processors running at 2.00GHz with 40 total cores and 128GB DDR4 memory.
What components are included and what must be purchased separately?
The chassis, dual Xeon Gold 6138 CPUs, 128GB DDR4 RAM, H730 storage controller and ten 2.5-inch drive trays (eight NVMe-capable) are included; storage drives and an operating system are not supplied.
Which configuration should I choose for virtualization workloads needing fast storage?
Select the 10-bay version with eight NVMe-capable trays to maximise high-speed drive density for virtual machines and databases.
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