741155-B21 HPE 400GB SAS-12GBPS Enterprise Performance Sff Sc Hot-Swap SSD

HPE 741155-B21 400GB SAS-12GBPS Enterprise SSD Overview

The HPE 741155-B21 400GB SAS-12GBPS Enterprise Performance SFF SC Hot-Swap with Tray SSD is designed for enterprise-grade storage environments that demand high reliability, consistent speed, and flexible scalability. Offering a 2.5-inch Small Form Factor (SFF) design, this solid-state drive delivers hot-swappable convenience while integrating seamlessly with Hewlett Packard Enterprise (HPE) servers and storage systems. Its 400GB capacity is optimized for performance-intensive workloads, making it ideal for database applications, virtualization, analytics, and mission-critical business operations.

General Information

• Manufacturer: Hewlett Packard Enterprise (HPE)
• Part Number: 741155-B21
• Brand: HPE
• Product Name: Solid State Drive with Smart Carrier
• Endurance: Enterprise-grade high endurance
• Drive Type: Internal SSD
• Storage Capacity: 400GB

Technical Specifications

• Capacity: 400GB
• Form Factor: 2.5-Inch Small Form Factor (SFF)
• Interface: SAS 12Gbps
• Hot-Swap Tray: Included for easy installation

Compatibility

This SSD is optimized for HPE ProLiant Gen8 series servers and ensures seamless integration with enterprise infrastructure. It is engineered for performance-intensive workloads in environments that demand speed, resilience, and scalability.

Key Benefits Of HPE 400GB

• High-speed SAS 12Gbps interface for faster data transfer rates.
• 400GB capacity tailored for enterprise-grade applications.
• Smart Carrier technology ensures easy monitoring and management.
• Hot-swap capability enables quick replacement without shutting down servers.
• Enhanced endurance to handle intensive workloads.

Detailed Feature Breakdown

High Endurance

Designed for heavy workloads, this drive provides excellent write endurance, making it perfect for enterprise environments with constant data transactions.

Smart Carrier Technology

The built-in Smart Carrier offers LED status indicators and advanced diagnostics, simplifying management while enhancing reliability.

Hot-Swap Design

Engineered with hot-plug functionality, the SSD can be replaced or upgraded without shutting down the system, ensuring business continuity.

Optimized Performance

The SAS-12Gbps interface allows for faster data throughput, minimizing latency and maximizing server efficiency.

Enterprise Storage Performance

Performance is a key feature of the HPE 741155-B21 SSD. By using the SAS 12Gbps interface, this drive doubles the data transfer speed compared to older 6Gbps SAS models. This high-speed connectivity ensures faster read and write operations, low latency, and a smoother data handling experience. Whether businesses are managing real-time transactions or running resource-intensive applications, the drive’s high IOPS (Input/Output Operations Per Second) ensures maximum efficiency.

Advantages of SAS 12Gbps Technology

• Delivers faster data throughput compared to traditional SATA drives.
• Provides superior reliability and error correction, reducing downtime risks.
• Supports dual-port access for high-availability environments.
• Improves scalability in large storage infrastructures.

Capacity and Form Factor Benefits

With a 400GB storage capacity, this SSD strikes a balance between space efficiency and high-performance storage needs. The 2.5-inch SFF design ensures that enterprises can maximize storage density in rack-mounted servers, making it easier to fit more drives within limited space.

Small Form Factor (SFF) Advantages

• Supports high storage density in data centers.
• Improves airflow and thermal efficiency in compact server enclosures.
• Allows for easier hot-swapping and serviceability.
• Optimized for blade servers and modular storage systems.

Hot-Swap Functionality

One of the major highlights of the HPE 741155-B21 SSD is its hot-swap capability. This feature enables IT administrators to replace or upgrade drives without shutting down systems. For businesses that cannot afford downtime, this function ensures continuous operations and improved service availability.

Hot-Swap Drive Benefits

• Ensures business continuity during maintenance or upgrades.
• Reduces the risk of data loss during drive replacement.
• Supports mission-critical enterprise workloads with minimal interruptions.

Reliability and Data Protection

Enterprise-grade SSDs like the HPE 741155-B21 are designed to deliver consistent performance while ensuring data integrity and reliability. They feature advanced wear-leveling, error correction algorithms, and endurance enhancements to withstand constant read/write operations. These characteristics make them suitable for heavy workloads where data accuracy and uptime are essential.

Data Integrity Features

• End-to-end data protection across the entire data path.
• Advanced ECC (Error-Correcting Code) algorithms to correct errors in real time.
• Power-loss data protection safeguards against unexpected outages.
• High endurance NAND flash technology prolongs drive lifespan.

Enterprise Reliability Metrics

HPE enterprise SSDs undergo rigorous testing to meet industry reliability standards. Metrics such as Mean Time Between Failures (MTBF) and Drive Writes Per Day (DWPD) are used to ensure the HPE 741155-B21 can sustain demanding workloads over long durations.

Compatibility with HPE Servers and Systems

The HPE 741155-B21 SSD is engineered for seamless integration with HPE ProLiant servers, HPE BladeSystem enclosures, and HPE storage arrays. Using genuine HPE drives guarantees optimized firmware, extended support, and full compatibility with server management tools such as HPE Smart Storage Administrator (SSA).

Key Compatibility Benefits

• Certified for use with HPE ProLiant Gen8, Gen9, and newer server models.
• Fully supported by HPE Insight Management and diagnostic utilities.
• Ensures firmware updates are synchronized with HPE hardware.
• Minimizes risks of unsupported configurations or compatibility conflicts.

HPE Smart Carrier (SC) Integration

The “SC” in the drive name refers to its Smart Carrier design, which includes an LED status indicator for drive activity, health monitoring, and predictive failure alerts. This feature enhances system manageability and allows IT staff to quickly identify and replace failing drives.

Workload Optimization

The HPE 741155-B21 SSD is built to excel in mixed-use enterprise workloads. It is particularly efficient for read-intensive and moderately write-intensive environments. From transactional databases to cloud applications, this SSD ensures high-speed performance across diverse workload types.

Performance Tuning for Enterprises

By leveraging the SAS-12Gbps interface and HPE firmware, enterprises can tune this SSD for balanced performance. Features like adaptive read-ahead, write caching, and system-level RAID integration help maximize output in demanding IT infrastructures.

Energy Efficiency and Cooling Benefits

In modern data centers, energy efficiency is as important as performance. The HPE 741155-B21 SSD operates with lower power consumption compared to traditional spinning hard drives, reducing overall power and cooling requirements.

Energy-Saving Features

• Lower idle and active power draw compared to HDDs.
• Reduced heat generation, enabling optimized cooling strategies.
• Contributes to greener IT infrastructure with lower carbon footprint.

Security and Data Protection Features

Security is a cornerstone of enterprise storage, and the HPE 741155-B21 SSD integrates features designed to safeguard sensitive information. While some models provide self-encrypting drive (SED) capabilities, this SSD also includes firmware protections and secure erase functions.

Data Protection Technologies

• Firmware-based secure erase for compliant data sanitization.
• Support for RAID-based redundancy with HPE controllers.
• End-to-end encryption when paired with compatible HPE solutions.
• Enhanced protection against unauthorized access and data corruption.

Long-Term Investment Value

Enterprises investing in the HPE 741155-B21 SSD gain more than just a storage drive—they gain a reliable infrastructure component that ensures consistent business operations. Its durability, compatibility, and optimized performance contribute to lower total cost of ownership (TCO) over time.

Cost-Effectiveness

• Reduces downtime and maintenance costs with hot-swap support.
• Offers balanced performance at a competitive price point.
• Minimizes operational expenses through energy efficiency.

Return on Investment (ROI)

By deploying enterprise-grade SSDs, organizations benefit from improved performance, better customer satisfaction, and streamlined IT operations. These advantages directly translate into positive ROI for data-driven companies.