DELL PowerEdge R640 8SFF
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Condition
Refurbished
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CPU
2×8GB DDR4 RDIMM 2133MHz
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RAM
noHDD (up to 8 HDD 2.5'' SFF)
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Condition
Refurbished
-
CPU
2×8GB DDR4 RDIMM 2133MHz
-
RAM
noHDD (up to 8 HDD 2.5'' SFF)
-
Condition
Refurbished
-
CPU
2×8GB DDR4 RDIMM 2133MHz
-
RAM
noHDD (up to 8 HDD 2.5'' SFF)
-
Condition
Refurbished
-
CPU
2×8GB DDR4 RDIMM 2133MHz
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RAM
noHDD (up to 8 HDD 2.5'' SFF)
Processor
Up to 2 x 2nd Generation Intel® Xeon® Scalable processors, up to 28 cores per processor
Memory
DDR4: up to 24 x RDIMM/LRDIMM (3 TB), speed up to 2933 MT/s, registered ECC only; optional NVDIMM and Intel Optane PMem support
Storage controllers
- Internal RAID: PERC H330, H730P, H740P, HBA330
- External: H840, 12Gbps SAS HBA
- Software RAID: S140
- Boot: BOSS HWRAID 2 x M.2 SSDs, IDSDM
Drive bays
Front bays
- Up to 10 x 2.5-inch SAS/SATA (HDD/SSD) with up to 8 NVMe SSD
- Up to 10 x 2.5-inch NVMe drives
- Up to 4 x 3.5-inch SAS/SATA HDD
Rear bays
- Up to 2 x 2.5-inch SAS/SATA/NVMe (HDD/SSD)
Power supplies
- 495 W Platinum
- 750 W Platinum/Titanium
- 1100 W Platinum
- 1600 W Platinum
Cooling and fans
Air cooling; up to 8 hot-plug fans with full redundancy
Dimensions
- Height: 42.8 mm (1.69 inches)
- Width: 482.0 mm (18.98 inches)
- Depth: 808.5 mm (31.8 inches)
- Weight: 21.9 kg (48.3 lb)
Form factor
1U rack server
Embedded management
- iDRAC9
- iDRAC Direct
- iDRAC RESTful API with Redfish
- Quick Sync 2 optional
Security
- TPM 1.2/2.0 optional, TCM 2.0 optional
- Cryptographically signed firmware
- Silicon Root of Trust
- Secure Boot
- System Lockdown
- Secure Erase
Networking
- NDC options: 4 x 1GbE, 2 x 10GbE + 2 x 1GbE, 4 x 10GbE or 2 x 25GbE
GPU options
Up to 3 x single-width GPUs or 1 x FPGA
Ports
Front ports
- 1 x Dedicated iDRAC Direct USB
- 1 x USB 2.0
- 1 x USB 3.0 optional
- 1 x Video
Internal ports
- N/A
Rear ports
- 1 x Dedicated iDRAC network port
- 1 x Serial
- 2 x USB 3.0
- 1 x Video
PCIe
Up to 3 x PCIe Gen3 slots all x16
Operating systems
- Canonical Ubuntu LTS
- Citrix Hypervisor
- Microsoft Windows Server LTSC with Hyper-V
- Red Hat Enterprise Linux
- SUSE Linux Enterprise Server
- VMware ESXi
Need a technical consultation on choosing a server?
Submit a requestDell PowerEdge R640 8SFF is a storage configuration for a dense 1U dual-socket Dell PowerEdge rack server. It provides eight front-accessible 2.5-inch SFF hot-plug drive bays. It is designed for enterprise workloads that require dense local storage and configuration-specific SAS, SATA, or NVMe paths.
Key features:
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Defined drive-bay layout: Eight front 2.5-inch SFF bays balance drive density, serviceability, and compact server packaging.
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Drive and backplane support: The x8 front backplane can be ordered for SAS/SATA or NVMe support. Drive protocol depends on the selected backplane, PERC/HBA or CPU-direct path, and the matching cables.
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Dell PERC, HBA, and RAID options: SAS/SATA media use a supported PERC or HBA path, while NVMe uses the validated PCIe direct-attach/backplane path. The two data paths are configuration-specific and should not be treated as interchangeable.
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Serviceability and topology: Front hot-plug carriers allow a supported drive to be replaced without shutting down the server when the operating system, RAID state, and Dell service procedure permit it. Optional BOSS boot media can remain separate from the data drives.
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Platform and management: The dual-socket 1U platform combines Intel Xeon Scalable processors, DDR4 ECC memory, PCIe Gen3, iDRAC9, and Dell OpenManage. Optional BOSS provides a separate M.2 boot path.
Use cases:
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Virtualization: Supports virtual machines and infrastructure services with local hot-plug storage matched to the workload.
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Databases: Supports transactional and analytical databases with a validated drive layout selected for the required latency and capacity.
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Private cloud and containers: Provides dense local storage for cloud nodes, container platforms, and application infrastructure.
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HPC and technical computing: Supports compute-dense workloads that need high local I/O and controlled separation of boot and data media.
Dell PowerEdge R640 8SFF is a flexible SFF configuration for organizations that need the correct SAS/SATA or NVMe topology, validated controller and cabling choices, and dense enterprise deployment.
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testing
We want to make sure that our equipment is fully reliable for you. That’s why all our equipment (even new) is subject to complete diagnostics, testing, and part replacement.
testing
We fully load our equipment with various utilities and software. Rest assured, it’ll work for a very long time.
Power supply
The components work at full capacity and are tested for several days. If we are not sure about something, we replace it.
of all equipment
Our regulations imply the same testing for both used and new equipment. Oh, and by the way, we complement the official manufacturer’s warranty with our own warranty.