P47844-B21 HPE 960GB Nvme Gen4 Mainstream Performance SSD for Servers

HPE P47844-B21 960GB NVMe Read Intensive SSD Overview

The HPE P47844-B21 960GB NVMe Gen4 Solid-State Drive represents a new era of performance, reliability, and endurance for enterprise-level computing. Designed for read-intensive workloads, it combines cutting-edge NVMe Gen4 technology, high throughput, and low latency, ensuring that data-driven applications perform with consistency and speed across multiple generations of HPE ProLiant servers.

Main Features and Product Information

• Manufacturer: Hewlett Packard Enterprise (HPE)
• Part Number / SKU: P47844-B21
• Storage Type: Solid-State Drive (SSD)
• Drive Capacity: 960GB
• Interface Type: NVMe Gen4
• Form Factor: Small Form Factor (SFF) – 2.5-inch U.3
• Carrier Type: BC (Boot Capable)
• Flash Technology: Triple-Level Cell (TLC)
• Plug Type: Hot-plug supported for quick installation and removal

Technical Specifications and Build Quality

The HPE P47844-B21 is meticulously designed with enterprise reliability standards. Its NVMe Gen4 interface ensures consistent bandwidth and ultra-fast communication between storage and system components. The 15mm height design allows for efficient thermal management and compact storage density.

Key Technical Parameters

• Capacity: 960GB optimized for enterprise-grade environments
• Height: 15mm for enhanced cooling and secure fit
• Port: Single-port NVMe connection for stable data throughput
• Form Factor: SFF (2.5-inch) compatible with U.3 architecture
• Interface: NVMe Gen4 ensuring up to 4x faster performance than SATA-based SSDs
• Carrier Type: BC for efficient integration into HPE platforms
• Plug Type: Hot-plug design for quick maintenance and scalability

Performance Capabilities and Speed Metrics

This NVMe Gen4 SSD provides exceptional read and write performance, making it ideal for applications demanding high-speed data access, such as analytics, virtualization, and transactional databases. Its read-intensive design ensures optimized performance where read-to-write ratios are significantly higher.

Performance Details

• Sequential Read Speed: Up to 5500 MiB/s
• Sequential Write Speed: Up to 1300 MiB/s
• Random Read IOPS: Up to 160,000
• Random Write IOPS: Up to 30,000
• Reduced latency and faster response times for mission-critical workloads
• Optimized throughput for consistent real-time data access

Compatibility and Server Integration

The HPE P47844-B21 960GB NVMe SSD is fully compatible with a wide range of HPE ProLiant and Synergy systems, ensuring seamless performance integration and easy scalability. Its cross-generation compatibility with Gen10+, Gen11, and Gen12 series servers enhances flexibility for evolving infrastructure requirements.

Supported HPE ProLiant Server Platforms

HPE ProLiant Gen10 Plus (G10+)

• DL20 (G10+)
• DL345 (G10+)
• DL360 (G10+)
• DL365 (G10+)
• DL380 (G10+)

HPE ProLiant Gen11 Series

• DL110 (G11)
• DL320 (G11)
• DL325 (G11)
• DL345 (G11)
• DL360 (G11)
• DL365 (G11)
• DL380 (G11)
• DL380a (G11)
• DL385 (G11)
• DL560 (G11)
• ML110 (G11)
• ML350 (G11)
• RL300 (G11)

HPE ProLiant Gen12 Series

• DL320 (G12)
• DL340 (G12)
• DL360 (G12)
• DL380 (G12)
• DL380a (G12)
• DL384 (G12)
• DL580 (G12)
• ML350 (G12)

HPE Synergy Systems

• Synergy 480 (G12) Compute Module

HPE P47844-B21 960GB NVMe Gen4 SSD

The HPE P47844-B21 960GB NVMe Gen4 Mainstream Performance Read Intensive SFF BC U.3 TLC Static Solid State Drive is designed for enterprises that demand exceptional storage performance, reliability, and efficiency. This NVMe Gen4 SSD offers a perfect balance of speed and endurance for read-intensive workloads, making it ideal for virtualization, cloud computing, and data center applications where high IOPS and low latency are critical.

Key Features of HPE P47844-B21 SSD

The HPE P47844-B21 incorporates several advanced technologies to deliver superior performance and reliability. Its 960GB capacity provides ample storage for mission-critical workloads, while the NVMe Gen4 interface ensures high throughput and reduced latency. Some of the notable features include:

NVMe Gen4 Mainstream Performance

With NVMe Gen4 support, the HPE P47844-B21 enables up to double the bandwidth compared to Gen3 drives. This enhanced interface allows faster data transfer rates, significantly improving system responsiveness for read-intensive applications such as database queries, analytics, and virtualization workloads.

Read-Intensive Optimization

This SSD is specifically tuned for read-intensive workloads, offering optimal performance in scenarios where frequent read operations dominate. Typical use cases include cloud storage services, content delivery networks (CDNs), and large-scale database servers. Its architecture ensures consistent read speeds and low latency even under heavy load.

TLC NAND Flash Technology

The HPE P47844-B21 utilizes triple-level cell (TLC) NAND flash technology to provide a reliable and cost-effective storage solution. TLC NAND offers a balance between endurance, capacity, and price, making this drive ideal for mainstream enterprise applications without compromising on performance.

Form Factor and Compatibility

Small Form Factor (SFF) Design

The SFF design of this drive allows for maximum density in modern server environments. With its compact size, the HPE P47844-B21 can easily be integrated into high-density servers, blade servers, or storage arrays, ensuring efficient use of rack space while maintaining optimal airflow and cooling.

U.3 Interface Support

Equipped with the U.3 interface, the HPE P47844-B21 provides backward compatibility with U.2 and SAS infrastructures, making it a versatile choice for enterprise environments. The U.3 interface enables seamless hot-swapping and simplifies deployment in mixed storage systems.

Backwards Compatibility with U.2 Drives

U.3 drives maintain compatibility with U.2 connectors, allowing enterprises to adopt Gen4 SSDs without replacing existing hardware. This flexibility reduces upgrade costs and ensures smooth integration into legacy systems while benefiting from modern NVMe Gen4 performance.

Performance Metrics

Sequential and Random Read/Write Speeds

The HPE P47844-B21 960GB NVMe SSD delivers impressive sequential read speeds up to 7,000 MB/s and sequential write speeds up to 2,000 MB/s, depending on the workload. Random read IOPS can reach up to 500,000, ensuring fast access to frequently used data. Random write performance is optimized for read-intensive workloads, maintaining consistency under high I/O demands.

Low Latency for Enterprise Applications

With NVMe Gen4 technology, this SSD offers extremely low latency, typically under 100 microseconds for read operations. Such responsiveness is critical for latency-sensitive applications like transactional databases, virtual desktop infrastructure (VDI), and high-frequency trading platforms.

Optimized for Mixed Workloads

Although primarily read-intensive, the HPE P47844-B21 can handle moderate write workloads efficiently. Its firmware algorithms and TLC NAND management help maintain consistent performance even during bursts of write-heavy activity, reducing the risk of I/O bottlenecks.

Endurance and Reliability

High Endurance Ratings

Engineered for enterprise reliability, this SSD features a robust endurance rating suitable for read-intensive workloads. HPE provides detailed endurance metrics in terms of terabytes written (TBW), ensuring organizations can plan drive replacement cycles accurately for uninterrupted operation.

Error Correction and Data Integrity

The drive incorporates advanced error-correcting code (ECC) algorithms and power-loss protection mechanisms to safeguard data integrity. These technologies prevent data corruption, ensuring that critical enterprise data remains secure even in the event of sudden power failures or unexpected shutdowns.

Thermal and Power Management

The HPE P47844-B21 includes sophisticated thermal monitoring and power management features. Adaptive thermal throttling ensures the drive operates efficiently without overheating, while low power consumption reduces operational costs in large-scale data centers.

Enterprise Use Cases

Virtualization and Cloud Computing

The high IOPS and low latency of this SSD make it ideal for virtualization platforms like VMware, Hyper-V, and OpenStack. It supports high-density virtual machine deployments and can handle multiple simultaneous workloads without performance degradation.

Database and Analytics Applications

For read-heavy database systems, including SQL, NoSQL, and in-memory databases, the HPE P47844-B21 provides rapid data access and high throughput. Analytics workloads benefit from its consistent performance, enabling faster query responses and improved reporting.

Content Delivery and Web Services

Web servers, content delivery networks, and media streaming services benefit from the SSD’s fast read speeds. It allows rapid retrieval of static assets, reducing latency and improving user experience for global audiences.