HP 755382-B21 Network Server

HP 755382‑B21 Network Server

The HP 755382‑B21 Network Server is a high‑performance server platform engineered for demanding enterprise workloads. Built around the powerful Intel Xeon E5‑2620 v3 processor, this system delivers exceptional processing capability, memory bandwidth, and scalability to support critical applications such as virtualization, database management, and cloud services.

Processor Architecture

The server is powered by an Intel Xeon E5‑2620 v3 6‑core processor, featuring:

• Base frequency: 2.4 GHz, with a turbo boost up to 3.2 GHz for burst performance.
• Cache hierarchy: 15 MB of L3 cache, providing rapid access to frequently used data and reducing latency.
• Instruction set support: AVX‑2.0, enabling advanced vector operations for scientific computing and media processing.
• 64‑bit architecture, ensuring compatibility with modern operating systems and applications.
• Virtualization technologies: Intel® VT‑x and VT‑d support, allowing efficient hypervisor operation and direct device assignment.
• Turbo Boost technology: Dual‑stage boost for dynamic frequency scaling based on workload demands.

Memory Subsystem

The processor supports a robust memory configuration that enhances data throughput and system responsiveness:

• Maximum supported memory: 786 432 MB (768 GB) of DDR4‑SDRAM.
• Memory bandwidth: 59 GB/s, ensuring high data transfer rates between CPU and RAM.
• Channel support: Quad-channel architecture, providing balanced memory access across all DIMM slots.
• Supported memory type: DDR4‑SDRAM, offering low power consumption and high density.

Bus and I/O Capabilities

The server’s interconnects are designed for maximum throughput and flexibility:

• PCI Express 3.0 support: Up to 40 PCIe lanes, enabling high‑speed expansion cards such as SSDs, network adapters, and GPUs.
• QPI links: Two QPI connections for inter‑processor communication in multi‑CPU configurations.
• Maximum transfer rate: 8 GT/s per lane, ensuring rapid data movement across the system.

Thermal and Power Characteristics

The processor’s thermal design is optimized for reliability and efficiency:

• Thermal Design Power (TDP): 85 W, balancing performance with manageable heat output.
• Voltage range (VID): 0.65–1.30 V, allowing fine‑tuned power delivery for varying workloads.
• Manufacturing process: 250 nm lithography, providing a mature and proven silicon design.

Scalability and Deployment Flexibility

The HP 755382‑B21 Network Server is engineered for scalable deployment in data centers:

• Dual‑socket support: The platform can accommodate two processors, doubling processing power while maintaining balanced memory access.
• Modular design: Easy integration of additional storage or networking modules to meet evolving business needs.
• Enterprise‑grade reliability: Designed for 24/7 operation with redundant components and robust error correction features.

Use Cases

This server excels in a variety of enterprise scenarios, including but not limited to:

• Virtualization hosts: Running multiple virtual machines with high CPU and memory demands.
• Database servers: Supporting OLTP and analytical workloads that require fast data access.
• High‑performance computing (HPC): Leveraging AVX‑2.0 instructions for scientific simulations.
• Cloud infrastructure: Providing a stable foundation for public, private, or hybrid cloud deployments.

Conclusion

The HP 755382‑B21 Network Server combines the power of the Intel Xeon E5‑2620 v3 processor with a comprehensive set of features that deliver high performance, scalability, and reliability. Its advanced memory subsystem, extensive I/O options, and robust thermal design make it an ideal choice for organizations seeking a dependable server platform capable of handling demanding workloads in modern data center environments.