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HP 719052-B21 Network Server
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HP 719052-B21 Network Server
The HP 719052-B21 Network Server is a high‑performance, enterprise‑grade server designed to deliver reliable computing power for demanding workloads. Built around the powerful Intel Xeon E5-2609 v3 processor, this system offers robust scalability, advanced security features, and exceptional memory bandwidth—all within a compact, energy‑efficient chassis.
Processor Architecture
The heart of the server is the Intel Xeon E5-2609 v3, a 6‑core, 6‑thread processor fabricated on a 22 nm process. It operates at a base frequency of 1.9 GHz and includes a generous 15 MB L3 cache. The CPU supports the full range of modern instruction sets, including AVX2.0, ensuring high‑throughput vector calculations for scientific simulations, data analytics, and virtualization workloads.
Key processor features include:
- Enhanced Intel SpeedStep Technology – dynamic frequency scaling for power savings during idle periods.
- Intel Virtualization Technology (VT‑x & VT‑d) – hardware acceleration for virtual machines and directed I/O.
- Intel Trusted Execution Technology – secure boot and runtime integrity checks.
- Intel OS Guard – protection against kernel‑level attacks.
- Intel Secure Key (AES New Instructions) – hardware‑accelerated encryption for data at rest and in transit.
- Execute Disable Bit – mitigates buffer overflow exploits by marking memory pages as non‑executable.
- Idle States & Intel Demand Based Switching – further reduce power consumption during low utilization.
Memory and Storage Capacity
The server supports up to 768 GB of DDR4‑SDRAM, organized in a quad‑channel configuration. Each memory channel can operate at a maximum clock speed of 1600 MHz, delivering an impressive 51 GB/s memory bandwidth. This high throughput is essential for data‑intensive applications such as database engines, in‑memory analytics, and large‑scale virtualization.
Memory modules are ECC (Error Correcting Code) enabled, providing automatic detection and correction of single‑bit errors to maintain data integrity—a critical requirement for mission‑critical environments.
PCI Express and Expansion
The Intel Xeon E5-2609 v3 offers a total of 40 PCIe lanes, which can be allocated across multiple expansion slots. The server’s PCI Express interface operates at version 3.0, ensuring high‑bandwidth connectivity for GPUs, storage controllers, and network adapters.
With two QPI links, the system supports scalable multi‑processor configurations (up to 2 sockets), allowing organizations to expand compute capacity without compromising performance or power efficiency.
Power Efficiency and Thermal Management
The processor’s TDP of 85 W is complemented by advanced thermal monitoring technologies. The system can maintain a case temperature (Tcase) of up to 70.9 °C, thanks to efficient heat dissipation design and intelligent fan control.
Intel’s Enhanced Intel SpeedStep Technology and Idle States work together to reduce power draw during periods of low activity, contributing to lower operating costs and a smaller environmental footprint.
Security Features
Security is woven into every layer of the HP 719052-B21 Network Server:
- Intel Trusted Execution Technology (TXT) – ensures that only trusted code runs on the processor.
- Intel OS Guard – protects kernel memory from malicious attacks.
- Intel Secure Key (AES New Instructions) – hardware‑accelerated encryption for secure data handling.
- Execute Disable Bit – prevents execution of code on non‑executable pages.
- Support for Intel VT‑d and VT‑x virtualization technologies, enabling secure isolation between virtual machines.
Scalability and Flexibility
The server’s architecture supports a two‑socket configuration (2S scalability), allowing businesses to scale compute resources linearly as demand grows. The quad‑channel memory design and ample PCIe lanes provide the bandwidth necessary for high‑performance workloads, while the compact form factor keeps data center footprints minimal.
Operating System Compatibility
The HP 719052-B21 Network Server is fully compatible with major enterprise operating systems, including Windows Server, Red Hat Enterprise Linux, and SUSE Linux Enterprise Server. Its robust hardware features ensure smooth operation across a wide range of virtualization platforms such as VMware ESXi, Microsoft Hyper‑V, and KVM.
Ideal Use Cases
This server excels in environments that demand:
- High memory bandwidth for database and analytics workloads.
- Secure virtualization with strong isolation between tenants.
- Energy‑efficient operation to reduce total cost of ownership.
- Scalable compute resources for growing enterprise needs.
Typical deployments include:
- Enterprise data centers hosting virtualized workloads.
- High‑performance computing clusters for scientific research.
- Financial services platforms requiring low latency and high security.
- Content delivery networks that benefit from fast memory access and robust networking capabilities.
Conclusion
The HP 719052-B21 Network Server combines the power of the Intel Xeon E5-2609 v3 with advanced security, memory, and expansion features to deliver a reliable, scalable solution for modern enterprise workloads. Its focus on performance, energy efficiency, and robust protection makes it an ideal choice for organizations seeking a high‑quality server platform that can grow alongside their business demands.
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| Brand |  HP is a technology company that creates a wide range of products, including personal computers, printers and scanners, and software. |
| MPN | HP 719052-B21 |
| ID | 19853130 |
| Dimensions / Weight | |
| Key Features | |
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Bus Type The interface or communication bus that a component uses to connect with other parts of a system, such as PCI Express, USB, SATA, or legacy buses like FSB and QPI. It indicates the protocol and physical connection used for data transfer between devices.
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QPI |
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Component for Specifies the type of device or system that the product is intended to be used with, such as a PC, server, notebook, surveillance system, or other electronic equipment. The value represents a single category and can be used to filter or group products by their target platform.
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Server/workstation |
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ECC Indicates whether the memory module or component supports Error‑Correcting Code (ECC) for detecting and correcting single-bit errors during operation. A value of "Yes" means ECC is enabled, allowing automatic correction of data corruption; a value of "No" indicates no ECC support.
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Yes |
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Intel flex memory access Indicates whether the product supports Intel’s flexible memory access feature, which allows dynamic allocation and sharing of memory resources between the CPU and other components to improve performance and power efficiency.
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No |
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Intel Virtualization Technology Indicates whether the product supports Intel’s virtualization technology, which enables efficient execution of virtual machines by providing hardware‑assisted features such as VT‑x and VT‑d for CPU instruction set extensions.
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VT-d,VT-x |
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Market segment The target market segment for a product, such as "Business", "Home", or "Small‑medium business". This attribute helps customers quickly identify the intended user group and typical use case of the item.
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Server |
| Maximum internal memory supported by processor | 768 GB |
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Maximum PCI Express lanes Cantidad total de líneas (lanes) de la interfaz PCI Express disponibles en un dispositivo o placa base. Cada línea permite el flujo de datos entre el procesador y los dispositivos conectados, por lo que este número indica la capacidad máxima de ancho de banda para tarjetas y periféricos compatibles con PCIe.
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40 |
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Memory bandwidth supported by processor The maximum rate at which a processor can transfer data to or from its memory subsystem, expressed as a data transfer speed (e.g., GB/s). It indicates the throughput capacity of the CPU’s memory interface and helps users compare performance potential across different processors.
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51 GB/s |
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Memory channels The configuration of memory channels supported by a device, indicating how many independent memory paths the system can use for data transfer (e.g., Dual‑channel, Quad‑channel). This attribute helps users understand the potential bandwidth and performance characteristics of the memory subsystem.
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Quad-channel |
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Memory clock speeds supported by processor A list of the operating frequencies that a processor can run at, expressed in hertz (Hz). The values are typically given as MHz or GHz and may include multiple speeds separated by commas to indicate base, boost, or other supported clock rates. This attribute helps users compare the performance potential of different CPUs and understand the range of speeds they can achieve under various workloads.
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1600 MHz |
| Memory types supported by processor | DDR4-SDRAM |
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Number of QPI links The total count of Quick Path Interconnect (QPI) connections present in a processor or motherboard. This value indicates how many QPI links are available for high‑speed communication between CPUs, memory controllers, or other components. It is a simple integer that helps users compare interconnect capabilities across different models.
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2 |
| PCI Express slots version | 3.0 |
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Processor base frequency The minimum clock speed at which a CPU operates under normal conditions, expressed in hertz (Hz). It represents the core’s base operating rate and is used to compare performance potential across processors.
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1.9 GHz |
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Processor cache The amount of internal memory reserved for a processor’s cache, expressed in units such as megabytes (MB) or gigabytes (GB). This value indicates how much data the CPU can store locally to accelerate access and improve performance.
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15 MB |
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Processor cache type Indicates the level or category of a processor’s internal cache memory, such as L1, L2, L3, or Smart Cache. This attribute helps users understand the hierarchy and accessibility of cached data within the CPU, which can influence performance characteristics.
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L3 |
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Processor cores The total number of physical processing units in a single central processing unit (CPU). This value indicates how many independent tasks the CPU can handle simultaneously, influencing multitasking and parallel performance.
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6 |
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Processor family The processor family identifies the group or series of CPU models that share a common architecture, design, and performance characteristics. It helps users compare processors across brands and generations by indicating the underlying technology used in the chip.
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Intel Xeon E5 v3 |
| Processor lithography | 22 nm |
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Processor model Identifies the exact model of the central processing unit used in a device, including brand and numeric designation such as "Intel Core i5-8250U" or "AMD Ryzen 7 3700X". This value allows users to distinguish between different processor families, generations, and performance levels.
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E5-2609V3 |
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Processor operating modes The set of instruction set architectures or execution modes that a processor can operate in, such as 32‑bit or 64‑bit. This attribute lists the supported modes for the CPU and helps users determine compatibility with software that requires a specific bitness.
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64-bit |
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Processor socket The physical connector used by a processor to attach to a motherboard or compatible platform, such as LGA 1151, BGA 1440, Socket AM4, or LGA 1200. This attribute indicates the exact socket designation required for proper CPU installation and compatibility with other hardware components.
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LGA 2011-v3 |
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Supported instruction sets A list of processor instruction set extensions that a CPU can execute, such as AVX, AVX2, SSE4.1, SSE4.2, and AVX‑512. Each value represents an individual extension or group of extensions supported by the hardware.
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AVX 2.0 |
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Tcase The highest temperature at which the product can safely operate without risk of damage or performance degradation. It is expressed in degrees Celsius and applies to all electronic components such as processors, servers, storage devices, and other hardware that generate heat during normal use.
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70.9 °C |
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Thermal design power The maximum amount of power, expressed in watts (W), that a processor or other electronic component is designed to dissipate as heat under typical operating conditions. It represents the thermal load the cooling system must handle and is used by manufacturers and users to assess performance, energy consumption, and suitability for specific environments.
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85 W |
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VID voltage range The range of electrical voltage that a CPU can safely accept from its power source, expressed in volts (V). It indicates the minimum and maximum supply voltages compatible with the processor, covering both AC and DC inputs where applicable.
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0.65 - 1.30 V |
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