P47847-B21 HPE 7.68TB NVMe sff bc U.3 MV Read Intensive

HPE P47847-B21 7.68TB NVMe SFF Read Intensive SSD Overview

The HPE P47847-B21 is a high-capacity, high-performance 7.68TB NVMe Small Form Factor (SFF) Solid-State Drive optimized for read-intensive workloads. Engineered for enterprise environments, this SSD combines rapid data transfer, reliability, and seamless hot-plug integration to meet the demands of modern HPE server infrastructures.

Key Product Specifications

• Manufacturer: Hewlett Packard Enterprise (HPE)
• Part Number / SKU: P47847-B21
• Storage Capacity: 7.68 Terabytes
• Drive Type: Solid-State Drive (SSD)
• Form Factor: Small Form Factor (SFF)
• Interface: NVMe over U.3
• Flash Technology: Triple-Level Cell (TLC)
• Carrier: BC with hot-plug capability
• Height: 15 mm
• Port: Single

Performance Highlights

The HPE P47847-B21 SSD is specifically designed for read-intensive applications, offering unmatched speed and efficiency for enterprise workloads.

Random and Sequential Performance

• Random Read IOPS: Up to 155,000
• Random Write IOPS: Up to 85,000
• Sequential Read: Up to 5,900 MiB/s
• Sequential Write: Up to 3,650 MiB/s

Advanced Features

• Optimized for Read Intensive (RI) workloads including virtualization, databases, and analytics
• Supports hot-plug functionality for minimal downtime during drive replacement
• BC carrier design ensures secure mounting and compatibility with HPE servers
• Durable Triple-Level Cell (TLC) NAND enhances storage efficiency and reliability

Compatibility Across HPE Servers

This enterprise SSD integrates seamlessly with a wide range of HPE ProLiant servers, spanning multiple generations for flexible deployment.

HPE ProLiant Gen10+ Servers

• DL Series: DL20 (G10+), DL345 (G10+), DL360 (G10+), DL365 (G10+), DL380 (G10+)

HPE ProLiant Gen11 Servers

• DL Series: DL110 (G11), DL320 (G11), DL325 (G11), DL345 (G11), DL360 (G11), DL365 (G11), DL380 (G11), DL380a (G11), DL385 (G11), DL560 (G11)
• ML Series: ML110 (G11), ML350 (G11)
• RL Series: RL300 (G11)

HPE ProLiant Gen12 Servers

• DL Series: DL320 (G12), DL340 (G12), DL360 (G12), DL380 (G12), DL380a (G12), DL384 (G12), DL580 (G12)
• ML Series: ML350 (G12)
• Synergy Systems: 480 (G12) Compute Module

HPE P47847-B21 7.68TB NVMe SFF BC U.3 SSD

The HPE P47847-B21 7.68TB NVMe SFF BC U.3 MV Read Intensive Solid State Drive represents a significant advancement in enterprise storage technology, delivering high-capacity, low-latency performance ideal for read-intensive workloads. Designed with HPE's rigorous engineering standards, this SSD provides exceptional reliability, endurance, and efficiency for data centers requiring consistent and scalable storage solutions.

NVMe Architecture for High-Speed Data Access

NVMe (Non-Volatile Memory Express) is a modern storage protocol that allows direct communication between the SSD and the CPU over the PCIe bus, significantly reducing latency compared to legacy SAS or SATA interfaces. The HPE P47847-B21 leverages this NVMe protocol, enabling data throughput rates that can reach multiple gigabytes per second, ensuring accelerated application performance for database operations, analytics, and virtualization environments.

Advantages of NVMe in Read-Intensive Applications

Read-intensive workloads, such as content delivery networks, streaming services, and high-volume web hosting, benefit greatly from NVMe's low-latency access. The P47847-B21 delivers sustained read performance, optimized for heavy sequential and random read operations, allowing enterprises to maintain high efficiency without compromising reliability.

Form Factor and Interface: SFF BC U.3

The Small Form Factor (SFF) BC U.3 interface combines compact size with enterprise-grade versatility. Measuring 2.5 inches, the U.3 connector supports multi-protocol communication, allowing backward compatibility with SAS and SATA while fully utilizing NVMe’s speed. This design facilitates easy integration into existing HPE servers and storage arrays without requiring extensive hardware modifications.

Hot-Swap Capability and Scalability

HPE P47847-B21 supports hot-swap functionality, allowing IT administrators to replace drives without shutting down the server. This feature ensures minimal downtime, maximizing operational continuity in mission-critical environments. Combined with scalable capacity, this SSD can accommodate growing storage demands efficiently, making it ideal for enterprise storage clusters and high-density server configurations.

Performance Metrics and Multi-Vendor Compatibility

Sustained Read and Write Speeds

The P47847-B21 offers exceptional read and write performance metrics, optimized for read-intensive workloads. With sequential read speeds exceeding 3,200 MB/s and sustained random read IOPS in the hundreds of thousands, this SSD ensures rapid data access for high-demand applications. Write operations, while less intensive in this model, maintain stability and endurance, supporting enterprise reliability standards.

Mixed Vendor Optimization

This SSD is designed as a Multi-Vendor (MV) solution, offering compatibility across various HPE server platforms and storage arrays. Enterprises benefit from flexible deployment options and simplified procurement, as the P47847-B21 integrates seamlessly into multi-vendor environments, reducing infrastructure complexity and administrative overhead.

Enterprise-Grade Reliability and Endurance

Advanced Error Correction and Data Protection

HPE's engineering ensures that the P47847-B21 includes robust error correction mechanisms, such as LDPC (Low-Density Parity Check) algorithms and end-to-end data path protection. These technologies maintain data integrity even under high I/O stress, reducing the risk of data corruption in enterprise workloads.

High Endurance Ratings

Optimized for read-intensive applications, the P47847-B21 delivers high endurance, measured in drive writes per day (DWPD), ensuring reliable operation over the drive’s lifecycle. This endurance allows enterprises to confidently deploy large-capacity drives without worrying about premature wear, making it ideal for applications like big data analytics, online transaction processing, and large-scale virtualization.

Energy Efficiency and Thermal Management

Low Power Consumption

The NVMe SFF BC U.3 architecture is engineered to reduce power draw while maintaining peak performance. The P47847-B21 achieves energy efficiency through advanced NAND controller optimization, dynamic power management, and reduced idle-state consumption. This efficiency contributes to lower operating costs and sustainable data center operations.

Heat Dissipation and Cooling Optimization

Enterprise storage drives often operate under heavy workloads, generating significant heat. The P47847-B21 incorporates thermal management features, including temperature monitoring and optimized heat dissipation via the SFF form factor. This ensures consistent performance even in high-density server environments, reducing the risk of thermal throttling and hardware degradation.

Use Cases for HPE P47847-B21 SSDs

Database and Analytics Workloads

For database management systems (DBMS) and real-time analytics, the P47847-B21 provides the low-latency, high-throughput storage necessary for fast query execution, efficient indexing, and rapid data retrieval. Its read-intensive optimization ensures that frequently accessed data is available instantly, enhancing overall application responsiveness.

Virtualization and Cloud Infrastructure

Virtualized environments demand consistent storage performance to prevent bottlenecks. The HPE P47847-B21 supports multiple virtual machines simultaneously, delivering predictable I/O performance and maintaining high quality of service for hosted applications. In cloud infrastructure, this SSD ensures scalability, reliability, and cost-effective storage density.

Content Delivery and Media Streaming

Media streaming platforms and content delivery networks rely on fast, read-intensive storage to serve large files to end-users efficiently. The P47847-B21’s high read speeds and sustained IOPS performance enable smooth streaming, rapid file access, and minimal latency, ensuring an uninterrupted user experience across multiple devices.