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Dell PowerEdge R740 2U Rack Server | Dual Xeon Gold 6246R 3.4GHz | 256GB DDR4 | Tiered SSD Storage
Keywords
dell poweredge server, rack mount server, buy server hardware, 2u server case, enterprise servers, dell server, used servers, database server, ddr4 server ram, cheap server hardwareDescription
Elevate your data center infrastructure with the formidable dell poweredge server R740. Engineered to balance extreme compute power with vast storage flexibility, this rack mount server is a cornerstone for modern IT environments. At the heart of this system are dual Intel Xeon Gold 6246R processors. Belonging to the Cascade Lake-R family, these CPUs deliver 16 cores and 32 threads each, but their true standout feature is the blistering 3.4GHz base clock speed. This high-frequency performance makes it an absolute powerhouse for latency-sensitive workloads and per-core licensed applications.
To ensure these high-speed processors are never starved for data, the system is populated with 256GB of high-performance ddr4 server ram (8 x 32GB DDR4-2933 RDIMM ECC). This generous memory footprint allows for massive in-memory database processing and the seamless operation of dense virtualization clusters. Whether you are deploying this as a new asset or integrating it alongside used servers, the memory bandwidth ensures consistent, reliable performance across all your enterprise servers.
Storage is meticulously tiered in this build to offer the best of both worlds: speed and capacity. The operating system resides on a mirrored RAID 1 array of two 480GB SATA SSDs (3DWPD), ensuring fast boots and high availability. The primary data payload is handled by six high-endurance 480GB SATA SSDs (with an option for 960GB 1DWPD drives), providing exceptional IOPS for active databases. For local archiving and recovery, two 2TB 7.2K SATA HDDs serve as dedicated backup storage. All of this is masterfully managed by the Dell PERC H740P controller, which boasts a massive 8GB cache and a Cache Vault Module (CVM) to protect unwritten data during power events.
Networking and remote administration are equally robust in this dell server. It features an Intel X710-DA2 Dual-Port 10GbE SFP+ network interface card, complete with two SFP+ SR 850nm transceivers, ensuring immediate integration into your high-speed fiber fabric. System administrators will heavily utilize the included iDRAC9 Enterprise license, which provides comprehensive, agent-free remote management, allowing for out-of-band updates, BIOS tweaks, and hardware monitoring from anywhere in the world.
Housed in a versatile 2u server case that supports up to 16 x 2.5" SFF drives, this system offers excellent physical scalability. It is powered by dual 750W redundant power supplies, safeguarding your operations against electrical circuit failures. For businesses looking to maximize their IT budgets, choosing optimized, high-spec configurations like this is the smartest way to buy server hardware without sacrificing the enterprise-grade reliability required for mission-critical tasks.
Key Features
- High-Frequency Compute: Dual Intel Xeon Gold 6246R processors (3.4GHz, 16C/32T) optimized for high-speed transactional workloads.
- Abundant Memory: 256GB of DDR4-2933 MHz ECC RDIMM ensures stability and speed for virtualization.
- Advanced Storage Tiering: Dedicated SSDs for OS (RAID 1), high-IOPS SSDs for data, and high-capacity HDDs for local backup.
- Premium RAID Controller: Dell PERC H740P with 8GB Cache and CVM guarantees data integrity and write acceleration.
- 10GbE Fiber Networking: Intel X710-DA2 Dual-Port 10GbE SFP+ NIC includes 850nm SR transceivers for instant deployment.
- Out-of-Band Management: iDRAC9 Enterprise enables full remote lifecycle management and server telemetry.
- Enterprise Reliability: Dual 750W redundant hot-plug power supplies and included rack rails.
Configuration
| Component | Specification |
|---|---|
| Model | Dell PowerEdge R740 (2U, 16 x 2.5" SFF Chassis) |
| Processor (CPU) | 2 x Intel Xeon Gold 6246R (16 Cores/32 Threads, 3.4GHz, 205W) |
| Memory (RAM) | 256GB Total (8 x 32GB DDR4-2933 RDIMM ECC) |
| RAID Controller | Dell PERC H740P 8GB Cache + CVM (Cache Vault Module) |
| OS Storage | 2 x 480GB SATA SSD 3DWPD (Configured for RAID 1) |
| Data Storage | 6 x 480GB SATA SSD 3DWPD (Alternative: 6 x 960GB SATA SSD 1DWPD) |
| Backup Storage | 2 x 2TB SATA HDD 7.2K |
| Network Interface | Intel X710-DA2 Dual-Port 10GbE SFP+ (Includes 2 x SFP+ SR 850nm optics) |
| Management | iDRAC9 Enterprise |
| Power Supply | 2 x 750W Redundant Hot-Plug PSUs |
| Accessories | Rack Rails Included |
Compatibility
This Dell PowerEdge R740 is widely compatible with the industry's leading enterprise software ecosystems. It is fully certified to run bare-metal hypervisors such as VMware ESXi and Microsoft Hyper-V. Operating system support includes Windows Server 2019 and 2022, Red Hat Enterprise Linux (RHEL), and Ubuntu Server LTS. The included Intel X710-DA2 network card uses standard SFP+ slots, making it compatible with any standard 10GbE fiber switch using the provided SR transceivers, or it can accept Direct Attach Copper (DAC) cables.
Usage Scenarios
This specific configuration shines brightly as a dedicated database server. Relational database management systems (RDBMS) like Microsoft SQL Server and Oracle are often licensed on a per-core basis. The Intel Xeon Gold 6246R processors offer a massive 3.4GHz base clock speed, allowing you to maximize database transaction performance while minimizing the number of licensed cores, saving thousands in software costs.
It also serves as an exceptional hyper-converged or standalone virtualization host. By utilizing the 256GB of ddr4 server ram, IT administrators can host dozens of virtual machines within a single 2u server case. The built-in storage tiering means the hypervisor runs smoothly on the OS SSDs, active VMs leverage the Data SSDs, and nightly VM snapshots can be stored safely on the 2TB SATA HDDs.
For organizations looking to deploy an "all-in-one" branch office server, this machine provides everything needed without requiring an external Storage Area Network (SAN). The massive 8GB cache on the PERC H740P controller ensures that local disk I/O remains lightning-fast, providing SAN-like performance entirely within the chassis.
Finally, this is an incredibly strategic purchase for companies seeking cheap server hardware that doesn't compromise on tier-1 performance. Whether supplementing a fleet of used servers or acting as the primary node for a growing SMB, the inclusion of 10GbE networking, iDRAC9 Enterprise, and redundant power makes it a resilient, enterprise-ready investment.
Frequently Asked Questions
Q: Why use the Xeon Gold 6246R instead of a CPU with more cores? A: The Xeon Gold 6246R is optimized for frequency rather than core count. With a base clock of 3.4GHz, it provides significantly faster single-threaded performance. This is ideal for high-frequency trading, latency-sensitive applications, and per-core licensed database software where fewer, faster cores yield better ROI.
Q: What does "3DWPD" mean on the SSD specifications? A: 3DWPD stands for "3 Drive Writes Per Day." It is a measure of the SSD's endurance. It means you can write data equivalent to the entire capacity of the drive three times every day for the duration of its warranty period without wearing out the flash cells. This makes them highly durable for write-heavy data center workloads.
Q: What is the purpose of the Cache Vault Module (CVM) on the RAID controller? A: The PERC H740P uses its 8GB cache to drastically speed up write operations by temporarily storing data before writing it to the physical disks. In the event of a sudden power loss, the CVM (which includes a flash memory module and a battery/capacitor) safely writes the uncommitted cache data to non-volatile flash memory, preventing catastrophic data corruption.
Q: Can I connect the included 10GbE card to standard RJ45 ethernet ports? A: The Intel X710-DA2 card installed in this server utilizes SFP+ ports and comes with fiber optic transceivers. To connect it to a standard RJ45 copper switch, you would need to replace the transceivers with compatible 10GBASE-T SFP+ to RJ45 copper transceivers.
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