P35515-B21 HPE Proliant DL160 Intel Xeon 10-Core Silver 2.4GHz DDR4 Server.

HPE P35515-B21 Proliant DL160 Intel Xeon 10-Core Server

The HPE P35515-B21, a flexible and efficient 1U rack server designed for foundational business workloads. Featuring Intel Xeon Silver processing and high-capacity storage options, this model is an excellent choice for file serving, web hosting, and small to medium business virtualization.

General Information

• Manufacturer: Hewlett Packard Enterprise (HPE)
• Part Number: P35515-B21
• Server Model: ProLiant DL160 Gen10
• Chassis Type: 1U Rack-Mountable Platform

Technical Specifications Intel Xeon

Central Processing Unit Details

• Processor Model: Intel Xeon Silver 4210R
• Base Clock Frequency: 2.4 GHz
• Maximum Turbo Boost Speed: 3.2 GHz
• Total Cores: 10-core
• Installed CPUs: 1
• Maximum CPU Support: 2 (Dual-socket capable)
• Platform Chipset: Intel C622
• CPU Upgradeability: Supported

Processor Cache Information

• L3 Smart Cache: 13.75 MB

Advanced Memory Architecture

RAM Specifications and Support

• Installed RAM Capacity: 16GB (1 x 16 GB module)
• Maximum RAM Capacity: 1TB
• Memory Type: DDR4 SDRAM with Advanced ECC
• Effective Speed: 2400MHz
• Rated Speed: 2933MHz
• Module Format: 288-pin DIMM
• Total DIMM Slots: 16 (15 slots available for upgrade)
• Memory Architecture: 6-channel
• Key Features: Registered, HPE SmartMemory, Online Spare Memory support

Integrated Storage Controller and Drive Bays

HPE Smart Array S100i Controller

• Controller Type: SATA Software RAID
• Interface: SATA 6Gb/s (PCIe 3.0 x4)
• Port Quantity: 14 ports
• Supported RAID Levels: 0, 1, 5, 10
• Note: This configuration ships without hard drives installed.

Storage Drive Enclosures

• Drive Bays: 4 x hot-swap 3.5" LFF (Large Form Factor) bays
• Optical Drive: Not included

Network Connectivity and Remote Administration

Ethernet Networking

• Embedded Network Ports: 2 x Gigabit Ethernet (1GbE)
• Network Protocols: Ethernet, Fast Ethernet, Gigabit Ethernet
• Management Features: Wake-on-LAN (WoL), PXE boot capability

Out-of-Band Server Management

• Remote Management Controller: HPE Integrated Lights-Out 5 (iLO 5)
• Management Protocols: SNMP 3, IPMI 2.0
• Dedicated Port: 1 x iLO RJ-45 management port

Expansion Capabilities and Server Ports

Internal Expansion Slots

• PCIe 3.0 x16 Slot: 1 x Half-length, Full-height
• PCIe 3.0 x8 Slot: 1 x Low-profile
• Internal Storage Slot: 1 x MicroSD Card slot (for hypervisor or OS)

External Interfaces and Connectors

• USB Ports: 4 x USB 3.0 (Front, Rear, Internal)
• Video Output: 1 x VGA port
• Management Interface: 1 x HPE iLO dedicated port
• Graphics Controller: Integrated basic video

Power Supply and Energy Efficiency

Power System Specifications

• Power Supply Unit (PSU): 500 Watt Hot-plug
• Efficiency Rating: 80 Plus Platinum certified
• Installed PSUs: 1
• Redundancy Support: Optional 1+1 with a second PSU
• Input Voltage: AC 120/230 V (50/60 Hz)

Physical Dimensions and Included Components

Chassis Size and Weight

• Dimensions (Width x Depth x Height): 17.1" x 24.2" x 1.7"
• Shipping Weight: Approximately 24.18 lbs

Bundle Contents and Accessories

• CPU Standard Heatsink
• HPE 1U Easy Install Rails
• 3 x Standard Cooling Fans

HPE P35515-B21 Proliant DL160 10-Core Server Overview

The HPE P35515-B21 ProLiant DL160 Gen10 server is engineered as a compact yet powerful 1U rack-mount platform designed to address the evolving performance, scalability, and reliability requirements of modern enterprise IT environments. Positioned within the HPE ProLiant Gen10 server family, this system is optimized for density-focused deployments where space efficiency, compute performance, and operational stability are critical. The DL160 Gen10 architecture reflects Hewlett Packard Enterprise’s commitment to balancing cost efficiency with enterprise-grade features, making it suitable for small to mid-sized data centers as well as large-scale distributed infrastructures.As part of the ProLiant DL series, the DL160 Gen10 leverages proven design principles that prioritize airflow optimization, thermal management, and component accessibility. Its 1U form factor allows organizations to maximize rack density without compromising on processing capability or memory capacity. This design approach supports a wide range of workloads, including virtualization, web hosting, edge computing, collaboration platforms, and business-critical applications that require consistent uptime and predictable performance.

Intel Xeon Silver 10-Core Processing Performance

At the core of the HPE P35515-B21 ProLiant DL160 Gen10 server is an Intel Xeon Silver processor featuring 10 cores operating at a base frequency of 2.4GHz. This processor is part of Intel’s scalable Xeon architecture, designed to deliver balanced performance across compute-intensive, memory-driven, and I/O-heavy workloads. The 10-core configuration provides ample parallel processing capability, enabling efficient multitasking and improved throughput for enterprise applications.

The Intel Xeon Silver family is recognized for its energy-efficient design while still offering advanced features such as Intel Hyper-Threading, Intel Turbo Boost Technology, and support for modern instruction sets. These capabilities allow the server to dynamically adjust performance based on workload demands, ensuring optimal resource utilization while maintaining power efficiency. The 2.4GHz clock speed ensures responsive processing for transactional workloads, application servers, and virtualized environments.

Optimized Compute Density for Virtualized and Cloud Workloads

The combination of a 10-core Xeon Silver processor and the DL160 Gen10 platform makes this server well-suited for virtualization and private cloud deployments. Virtual machines benefit from the multi-core architecture, which allows administrators to allocate dedicated CPU resources efficiently. This enables higher virtual machine density per rack unit, reducing overall infrastructure footprint and operational costs.

For cloud-native and containerized applications, the processing architecture provides consistent performance across distributed workloads. The server’s ability to handle multiple concurrent tasks ensures smooth operation in environments where scalability and responsiveness are essential.

DDR4 SDRAM Memory Architecture for High-Speed Data Access

The HPE ProLiant DL160 Gen10 supports DDR4 SDRAM memory, delivering higher bandwidth and lower latency compared to previous memory generations. DDR4 technology enhances overall system responsiveness, enabling faster data access and improved application performance. This memory architecture is particularly beneficial for memory-intensive workloads such as database management, analytics, and virtualization.

DDR4 SDRAM also offers improved power efficiency, reducing energy consumption while maintaining high performance levels. This aligns with enterprise sustainability goals and helps lower total cost of ownership over the server’s lifecycle. The memory subsystem is designed to scale as business needs grow, allowing organizations to expand capacity without requiring a complete hardware overhaul.

Reliability and Data Integrity in Memory Operations

HPE integrates enterprise-grade reliability features within the memory architecture of the DL160 Gen10. These features help maintain data integrity during high-load operations and reduce the risk of system downtime caused by memory-related errors. Stable memory performance is essential for mission-critical applications that demand continuous availability and consistent response times.

Embedded HPE Dynamic Smart Array S100i Storage Controller

The HPE P35515-B21 ProLiant DL160 Gen10 includes an embedded 14-port HPE Dynamic Smart Array S100i controller. This embedded storage solution is designed to provide flexible and efficient data management for entry-level and mainstream server deployments. The S100i controller supports essential RAID configurations, enabling data protection and improved storage performance without the need for an additional add-on card.

By integrating the storage controller directly onto the system board, HPE reduces hardware complexity while maintaining robust storage capabilities. This approach simplifies system configuration, accelerates deployment, and minimizes potential points of failure. The 14-port design allows for versatile drive configurations, supporting various storage layouts tailored to specific workload requirements.

Efficient Data Handling for Business Applications

The embedded S100i controller is well-suited for operating system boot drives, application storage, and data repositories in small to medium workloads. It ensures reliable data access and efficient I/O operations, supporting business applications that rely on steady disk performance. The controller’s integration with HPE management tools further enhances visibility and control over storage resources.

Embedded 2-Port 1GbE Networking for Seamless Connectivity

Networking capabilities are a critical component of any server platform, and the HPE ProLiant DL160 Gen10 addresses this need with an embedded 2-port 1GbE network interface. This integrated networking solution provides reliable and consistent connectivity for data transfer, management traffic, and application communication. Embedded networking reduces the need for additional expansion cards, conserving PCIe slots for other potential upgrades.

The dual-port configuration supports network redundancy and load balancing, enhancing availability and performance. Organizations can configure the ports to separate management traffic from application data or aggregate bandwidth to improve throughput. This flexibility makes the server adaptable to various network architectures and deployment scenarios.

Scalable Networking for Growing Infrastructure

While 1GbE connectivity meets the requirements of many mainstream workloads, the DL160 Gen10 platform also supports expansion options for higher-speed networking if future needs demand it. This scalability ensures that the server can evolve alongside organizational growth without requiring a complete platform replacement.

1U Rack Form Factor and Physical Design Advantages

The 1U rack-mount form factor of the HPE ProLiant DL160 Gen10 is engineered to maximize space utilization within standard data center racks. This compact design allows organizations to deploy more servers per rack, increasing overall compute density and reducing physical footprint. The chassis is designed for efficient airflow, ensuring effective cooling even in densely populated racks.

Tool-less access and intuitive component layout simplify maintenance and upgrades, enabling IT teams to perform tasks quickly and efficiently. This design reduces service time and minimizes disruptions, contributing to higher overall system availability.

Optimized Thermal Management for Continuous Operation

Thermal efficiency is a key consideration in 1U servers, and HPE addresses this through advanced airflow design and intelligent fan control. The DL160 Gen10 dynamically adjusts cooling based on real-time temperature readings, ensuring components operate within optimal ranges while minimizing noise and power consumption.

HPE ProLiant Gen10 Security and Management Capabilities

Security and manageability are integral to the HPE ProLiant Gen10 platform. The DL160 Gen10 incorporates hardware-based security features designed to protect the server throughout its lifecycle. These features help prevent unauthorized firmware changes and ensure system integrity from boot to shutdown.

HPE’s integrated management tools provide comprehensive visibility into system health, performance metrics, and configuration settings. Administrators can monitor and manage the server remotely, reducing the need for physical access and enabling proactive maintenance.

Lifecycle Management and Operational Efficiency

Advanced management capabilities streamline tasks such as firmware updates, system diagnostics, and configuration management. This reduces administrative overhead and allows IT teams to focus on strategic initiatives rather than routine maintenance.

Versatile Deployment Scenarios Across Industries

The HPE P35515-B21 ProLiant DL160 Gen10 server is suitable for a wide range of deployment scenarios across various industries. In enterprise environments, it serves as a reliable platform for application hosting, virtualization, and infrastructure services. In service provider and hosting environments, its compact design and efficient performance make it ideal for multi-tenant workloads.

For edge computing and remote office deployments, the server’s balance of performance, manageability, and energy efficiency ensures consistent operation even in space-constrained or distributed locations. Its versatility allows organizations to standardize on a single platform for multiple use cases, simplifying procurement and support.

Scalability for Future Growth

The DL160 Gen10 is designed with future scalability in mind. Expandable memory, flexible storage options, and networking upgrade paths ensure that the server can adapt to changing workload demands. This scalability protects the initial investment and extends the useful life of the hardware.