P47820-B21 HPE 1.6TB NVMe SSD MU sff

HPE P47820-B21 1.6TB NVMe 2.5-Inch SFF MP MU U.2 SSD

The HPE P47820-B21 1.6TB NVMe U.2 Solid-State Drive is a performance-optimized enterprise-class SSD designed for data centers and mission-critical workloads. With high-speed PCIe NVMe 3.0 technology, this compact 2.5-inch Small Form Factor (SFF) drive provides a balance of endurance, efficiency, and speed for demanding mixed-use applications.

Main Product Highlights

• Manufacturer: Hewlett Packard Enterprise (HPE)
• Model or Part Number: P47820-B21
• Product Type: Solid-State Drive (SSD)
• Sub-Type: 1.6TB NVMe U.2 Interface
• Endurance Type: Mixed-Use (MU)
• Drive Carrier: Included for easy installation and maintenance
• Hot-Pluggable: Yes, allowing quick replacement without downtime

Technical Overview

Developed for high-speed enterprise operations, the HPE P47820-B21 combines cutting-edge NVMe technology with superior build quality. It ensures consistent performance, data protection, and reliability for business-critical systems handling mixed workloads.

Core Technical Specifications

• Storage Capacity: 1.6TB of robust, high-speed storage
• Interface Type: U.2 (SFF-8639) NVMe connection
• Interface Standard: PCI Express NVMe 3.0
• Form Factor: 2.5-Inch Small Form Factor (SFF)
• Drive Type: Internal SSD
• Height: 15mm compact design

Performance Characteristics

• Maximum Read Speed: Up to 700,000 MB/s for accelerated data retrieval
• Maximum Write Speed: Reaches 85,000 MB/s for efficient data recording
• Endurance: Rated at 3 DWPD (Drive Writes Per Day) for sustained durability
• Usage Type: Ideal for mixed-use workloads that balance reads and writes
• Wireless Support: None (wired enterprise drive)

Enterprise-Grade Reliability and Performance

This SSD is engineered for continuous uptime and superior dependability. It enhances performance in high-demand environments such as virtualization, data analytics, and cloud computing operations. The HPE P47820-B21 helps enterprises achieve exceptional throughput while maintaining data accuracy and consistency under pressure.

Operational Advantages

• Supports high IOPS performance, boosting application responsiveness
• Ensures low-latency access for business-critical workloads
• Reduces power usage while maintaining superior speed and endurance
• Maintains data path integrity to protect critical information
• Built for 24x7 enterprise reliability with efficient thermal management

Compatibility and Supported Platforms

The HPE P47820-B21 SSD is designed for seamless integration across a wide range of HPE ProLiant servers and HPE Apollo systems, making it an optimal choice for scalable enterprise storage environments.

Compatible HPE ProLiant Servers

ProLiant BL Series

• BL460c (Gen9, Gen10)
• BL660c (Gen9)

ProLiant DL Series

• DL325 (Gen10+)
• DL360 (Gen9, Gen10)
• DL380 (Gen9, Gen10)
• DL385 (Gen10, Gen10+)
• DL560 (Gen9, Gen10)
• DL580 (Gen9, Gen10)

ProLiant ML Series

• ML350 (Gen9, Gen10)

Apollo Series

• Apollo 4500, 4510, 4520, 4530 (Gen10)
• Apollo k6000, d6500, r2200, r2600, r2800 (Gen10)

HPE P47820-B21 1.6TB NVMe SFF MP MU U.2 Solid State Drive 

The HPE P47820-B21 1.6TB NVMe 2.5-inch Small Form Factor (SFF) MP MU U.2 Solid State Drive is an enterprise-grade storage device designed to deliver superior performance, low latency, and enhanced endurance for data-intensive workloads. Built for high-speed data access and reliability, this NVMe-based SSD ensures seamless integration into modern HPE ProLiant and Apollo servers, offering data centers and enterprises a scalable storage solution for critical applications.

High-Performance NVMe Architecture

Leveraging the NVMe (Non-Volatile Memory Express) protocol, the HPE P47820-B21 SSD delivers exceptional read and write speeds compared to traditional SATA or SAS SSDs. NVMe operates directly through the PCIe bus, minimizing latency and maximizing bandwidth for faster data transfer and quicker response times. This makes it ideal for applications that demand high throughput, including virtualization, artificial intelligence, analytics, and cloud-based infrastructures.

PCIe Gen3 x4 Interface for Accelerated Data Transfer

The HPE P47820-B21 1.6TB SSD uses a PCIe Gen3 x4 interface, which allows for ultra-fast communication between the storage device and the system’s CPU. This interface supports data transfer speeds that significantly exceed those of SAS or SATA drives, enabling businesses to handle large datasets and real-time analytics with unmatched efficiency. The direct PCIe connection ensures that the storage subsystem is not a bottleneck, thereby optimizing overall system performance.

Enterprise-Class Mixed Use (MU) Design

This drive is classified as a Mixed Use (MU) SSD, meaning it is engineered to deliver a balanced combination of read and write performance. The HPE P47820-B21 is ideal for mixed workloads where the system performs both random read and write operations at high frequencies. Typical use cases include virtualized environments, database servers, email servers, and enterprise applications where both read-intensive and write-intensive processes coexist.

Optimized Workload Balance

Unlike read-intensive (RI) or write-intensive (WI) drives that are optimized for a single operation type, mixed-use drives like the P47820-B21 offer flexibility. It ensures reliable endurance while maintaining steady IOPS (Input/Output Operations Per Second) under various workloads. Businesses benefit from predictable performance even during peak usage times, ensuring consistent access to critical data and reducing latency across enterprise operations.

Enhanced Reliability and Data Protection

Data integrity and drive endurance are crucial in enterprise environments. The HPE P47820-B21 1.6TB SSD incorporates advanced NAND flash technology, error correction algorithms, and end-to-end data path protection to safeguard stored information. These technologies work together to prevent data corruption, improve drive lifespan, and ensure dependable performance under demanding workloads.

End-to-End Data Protection and Power Loss Safeguards

One of the key features of the P47820-B21 SSD is its end-to-end data protection mechanism, which ensures that data is not corrupted during transmission between the host and the NAND flash memory. Additionally, built-in power-loss protection preserves data integrity during unexpected power failures, preventing data loss or corruption that can occur during write operations.

Advanced Error Correction and Wear Leveling

The SSD employs advanced ECC (Error Correction Code) technology to detect and correct bit errors in real-time. Wear leveling algorithms distribute write operations evenly across all NAND cells, minimizing cell wear and extending drive longevity. This makes the HPE P47820-B21 a highly durable storage option capable of withstanding continuous enterprise workloads.

Compact 2.5-Inch Small Form Factor (SFF) Design

The HPE P47820-B21 comes in a 2.5-inch Small Form Factor, allowing efficient use of physical server space without compromising performance. The SFF design provides high-density storage capabilities for enterprise environments that prioritize space efficiency. It also ensures compatibility with a wide range of HPE ProLiant and Apollo server models, enabling seamless upgrades or replacements without major hardware reconfiguration.

U.2 Interface for Versatile Deployment

The U.2 interface standard enhances compatibility and serviceability by allowing NVMe drives to be easily integrated into existing backplanes that support U.2 connections. This versatility ensures that enterprises can adopt NVMe technology without extensive infrastructure changes, promoting smooth transitions from older storage technologies to faster, more efficient solutions.

Durability and Endurance for Mission-Critical Applications

Engineered for 24/7 enterprise use, the HPE P47820-B21 SSD is capable of handling heavy workloads with consistent performance. The endurance rating is suitable for applications that demand continuous operation, such as database management systems, cloud computing platforms, and virtual desktop infrastructure (VDI). Its ability to sustain multiple drive writes per day ensures long-term reliability and predictable performance under constant load.

High Endurance NAND Technology

The drive features multi-level cell (MLC) NAND flash memory that delivers superior write endurance compared to consumer-grade TLC or QLC flash. Combined with HPE’s enterprise firmware optimization, the P47820-B21 achieves consistent throughput and low latency even as it endures large volumes of write operations over its lifecycle.

Energy Efficiency and Thermal Management

Energy efficiency plays a critical role in modern data centers, where operational costs and cooling requirements must be optimized. The HPE P47820-B21 1.6TB NVMe SSD is designed with low power consumption in mind, reducing total energy use while maintaining high performance. Its efficient power management system ensures minimal heat generation, thereby enhancing overall system stability and prolonging component life.

Reduced Power Draw Under Load

Compared to traditional hard drives and even some SAS SSDs, NVMe drives like the HPE P47820-B21 consume significantly less power during active workloads. The combination of reduced power draw and efficient cooling design helps minimize total cost of ownership (TCO) in data center environments where hundreds or thousands of drives operate simultaneously.

Optimized Thermal Control

Advanced thermal sensors and firmware-based temperature monitoring enable dynamic adjustments that maintain optimal operating temperatures. This proactive management prevents overheating and ensures consistent performance across the drive’s operational lifespan. The result is higher reliability and reduced failure rates in high-density deployments.

Performance Metrics and Application Advantages

The HPE P47820-B21 1.6TB NVMe drive is capable of delivering impressive throughput and IOPS performance across enterprise applications. With significantly lower latency than SAS-based drives, it enables faster access to data-intensive workloads, ensuring that mission-critical operations run smoothly without bottlenecks.

Ideal for Database and Virtualization Environments

For database systems, the drive’s low latency and high IOPS capability enable rapid transaction processing and query response. In virtualization environments, the SSD provides the bandwidth needed to handle multiple virtual machines running concurrently, ensuring each instance receives consistent storage performance.

Support for High-Performance Analytics

In analytics and business intelligence applications, data retrieval speed is vital. The HPE P47820-B21 enhances real-time data analysis by minimizing access delays and improving response times. This makes it an excellent choice for enterprises leveraging big data solutions and machine learning models that require fast, continuous data access.