Сервер Dell PowerEdge R840 с процессором Intel Xeon Gold 6248 и хранилищем высокой плотности
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Dell PowerEdge R840 Server with Intel Xeon Gold 6248 and High-Density Storage
Keywords
Dell PowerEdge R840, server configuration, Intel Xeon Gold 6248, DDR4 memory, SATA SSD, PERC H730P RAID, Broadcom network, Emulex HBA, high-performance server, rack server, Dell server sale, buy server onlineDescription
The Dell PowerEdge R840 is a powerful 3U rack server designed for enterprise data centers, virtualization, and mission-critical workloads. Equipped with four Intel Xeon Gold 6248 processors, each with 20 cores and 40 threads, this server provides extreme processing power for multi-threaded applications and high-performance computing environments.
With 32 modules of 64GB DDR4-3200MHz memory, the server supports a total of 2TB RAM, enabling large-scale virtualization, database processing, and memory-intensive applications. This ensures smooth performance for multiple VMs or containerized workloads running simultaneously.
Storage is highly flexible, with 2 x 480GB 2.5" Dell SATA SSDs for fast boot and caching, alongside support for a 24-bay 2.5" backplane. The PERC H730P RAID controller ensures redundancy and optimal performance for critical workloads. Dual 1600W hot-plug power supplies provide power efficiency and fault tolerance for continuous operation.
Networking is robust, featuring a Broadcom 57412 10GbE and Broadcom 5720 1GbE combo card, plus dual-port Emulex LPE35002 32Gb FC HBAs for high-speed Fibre Channel connectivity. The system also includes TPM 2.0 security for hardware-level protection.
High-performance fans ensure optimal thermal management, making this server reliable for 24/7 operation in dense rack environments. The R840 system board and backplane provide easy integration into enterprise racks.
Key Features
- Four Intel Xeon Gold 6248 2.5GHz processors with 27.5MB cache, 20C/40T per CPU
- 32 x 64GB DDR4-3200MHz 2Rx4 RDIMM memory modules
- Front storage: 2 x 480GB 2.5" SATA SSD
- PERC H730P RAID controller for high-performance and redundancy
- Networking: Broadcom 57412 10GbE + Broadcom 5720 1GbE, dual-port Emulex LPE35002 32Gb FC HBA
- Dual 1600W hot-plug power supplies for redundancy
- TPM 2.0 security module included
- High-performance cooling fans for 24/7 operation
- 24 x 2.5" backplane for flexible storage expansion
- R840 system board optimized for enterprise workloads
Configuration
| Component | Model / Part Number | Quantity |
|---|---|---|
| Network Card | NWMNX – Broadcom 57412 10GbE + Broadcom 5720 1GbE | 1 |
| Fibre Channel HBA (Full Height) | PD89Y – Emulex LPE35002 32Gb FC | 1 |
| Fibre Channel HBA (Low Profile) | 4VDY3 – Emulex LPE35002 32Gb FC | 1 |
| TPM Security | FMYG3 – TPM 2.0 | 1 |
| Power Supply | 95HR5 – Dell 1600W | 2 |
| RAID Controller | XYHWN – PERC H730P | 1 |
| SSD | KCT7J – Dell 480GB 2.5" SATA | 2 |
| Memory | P2MYX – 64GB DDR4-3200MHz RDIMM | 32 |
| Processor | VDKWR – Intel Xeon Gold 6248 2.5GHz | 4 |
| Motherboard | NNJGC – R840 System Board | 1 |
| Backplane | KFHVV – 24 x 2.5" | 1 |
| Fans | Y3WXP – Standard Fan | 6 |
Compatibility
Fully compatible with 3U rack enclosures, Dell ReadyRails, and enterprise peripherals. Supports VMware, Hyper-V, Windows Server, and Linux distributions. Compatible with Dell OpenManage, iDRAC, and SAN/NAS integration via Emulex FC HBA cards.
Usage Scenarios
This Dell PowerEdge R840 is ideal for high-performance virtualization, large-scale database systems, and enterprise cloud deployments. Its four high-core-count CPUs and 2TB memory enable smooth multi-VM operations and memory-intensive applications.
Use this server in data centers requiring robust network and storage connectivity. The combination of high-speed 10GbE/1GbE networking and 32Gb FC HBAs provides seamless connectivity for mission-critical workloads and storage area networks.
The server is suitable for AI, HPC, and analytics workloads that demand parallel processing power and low-latency storage access. Redundant power supplies and reliable cooling make it perfect for continuous 24/7 operation.
It is also ideal for organizations planning hybrid storage deployments, combining SSDs for speed with high-density backplane support for additional SAS drives.
Frequently Asked Questions
- Q: How much memory can the R840 support?
A: The Dell PowerEdge R840 supports up to 6TB DDR4 memory using 32 or 64 DIMM modules depending on processor configuration. - Q: Which RAID levels are supported by PERC H730P?
A: RAID 0, 1, 5, 6, 10, 50, and 60 are supported for both SSD and SAS drives. - Q: Are the Emulex LPE35002 HBAs compatible with SAN storage?
A: Yes, the dual-port Emulex 32Gb FC HBAs support enterprise SAN connectivity and multi-vendor storage arrays. - Q: Can this server be used for virtualization and AI workloads?
A: Absolutely, the four Intel Xeon Gold 6248 CPUs and large DDR4 memory make it suitable for VMware, Hyper-V, AI, and HPC tasks.
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