P49036-B21 HPE PM1653 3.84TB SAS 24GBPS RI SFF SSD

HPE P49036-B21 PM1653 3.84TB SSD

The HPE P49036-B21 PM1653 3.84TB SAS 24Gbps RI SFF SSD is a high-performance solid-state drive designed for enterprise environments. It delivers reliable storage, rapid data transfer speeds, and advanced encryption features for secure operations.

Main Specifications

• Brand Name: HPE
• Model Number: P49036-B21
• Drive Type: Solid State Drive – Hot-Swap

Technical Specifications

Device Attributes

• Type: Hot-Swap Solid State Drive
• Storage Capacity: 3.84TB
• Form Factor: 2.5-inch Small Form Factor (SFF)
• Interface: SAS 24Gb/s
• Data Security: Hardware Encryption Enabled
• Included: HPE SmartDrive Carrier

Expansion & Connectivity

Interface Details

• 1 x SAS 24Gb/s port
• Compatible with 2.5-inch SFF bays

Supported HPE Server Families

HPE ProLiant DL Series (Rackmount)

• DL325 Gen10 / Gen10 Plus / Gen10 Plus v2
• DL345 Gen10 Plus
• DL360 Gen10 / Gen10 Plus
• DL365 Gen10 Plus
• DL380 Gen10 / Gen10 Plus
• DL385 Gen10 / Gen10 Plus / Gen10 Plus v2

HPE ProLiant ML Series (Tower)

• ML350 Gen10

HPE Synergy

• Synergy 480 Gen10 / Gen10 Plus Compute Modules

HPE Apollo 

• Apollo 4200 Gen10

Overview of HPE 3.84TB SAS 24GBPS RI SFF SC Enterprise SSD

The HPE P49036-B21 PM1653 3.84TB SAS 24Gbps Read Intensive 2.5-inch Smart Carrier Hot Swap Solid State Drive with Tray belongs to a specialized category of enterprise-grade SAS solid state drives engineered for mission-critical server and storage environments. This category focuses on high-throughput, low-latency, and highly reliable storage solutions designed to meet the demanding requirements of modern data centers, private clouds, virtualization platforms, and enterprise applications. SAS SSDs in this class are optimized to deliver consistent performance under sustained workloads while maintaining enterprise-class endurance and data integrity.

Unlike consumer or entry-level SATA drives, enterprise SAS SSDs leverage the advanced Serial Attached SCSI interface, which provides dual-port connectivity, enhanced command queuing, and superior fault tolerance. These drives are purpose-built for servers that require uninterrupted operation, predictable performance, and compatibility with enterprise storage architectures. The HPE PM1653 series exemplifies this category by combining cutting-edge NAND technology with robust firmware and HPE Smart Carrier integration.

High-Performance SAS 24Gbps Interface Architecture

The SAS 24Gbps interface represents a major advancement in enterprise storage connectivity, doubling the bandwidth of previous 12Gbps SAS generations. Drives in this category, including the HPE P49036-B21 PM1653, are engineered to fully exploit this interface to deliver exceptional sequential and random read performance. The high-speed interface ensures rapid data transfers between the storage device and the host system, reducing bottlenecks in data-intensive workloads.

Enterprise SAS SSDs with 24Gbps support are particularly valuable in environments where multiple applications and virtual machines access storage simultaneously. The increased bandwidth allows for higher throughput without sacrificing latency consistency. This makes the category ideal for transactional databases, analytics platforms, and large-scale virtualization deployments where predictable performance is essential.

Dual-Port SAS Connectivity for High Availability

A defining feature of enterprise SAS SSDs is dual-port connectivity, which enables two independent data paths between the drive and the host system. This capability is critical in high-availability architectures where redundancy and failover are required. The HPE PM1653 category leverages dual-port SAS to ensure continuous access to data even if one path fails, supporting enterprise-class uptime requirements.

Dual-port functionality also enhances scalability in shared storage environments. Multiple controllers can access the same drive without contention, improving load balancing and resilience. This architectural advantage sets SAS SSDs apart from SATA-based solutions and reinforces their role in mission-critical server deployments.

Read Intensive Workload Optimization

The read intensive classification defines a specific subcategory within enterprise SSDs, targeting workloads dominated by read operations. The HPE P49036-B21 PM1653 3.84TB drive is optimized for scenarios where read performance, responsiveness, and data access speed are prioritized over write endurance. This includes applications such as content delivery, data warehousing, business intelligence, and web serving.

Read intensive SAS SSDs are engineered with firmware algorithms and NAND configurations that maximize read throughput while maintaining sufficient endurance for enterprise use. This balance allows organizations to deploy high-capacity SSDs in cost-effective configurations without compromising reliability or performance consistency.

Optimized NAND and Controller Design

Enterprise read intensive SSDs utilize advanced NAND flash technology paired with sophisticated controllers designed to manage wear leveling, error correction, and garbage collection efficiently. The PM1653 category benefits from these innovations by delivering stable read performance over the drive’s lifecycle. The controller firmware is tuned to minimize latency spikes and ensure smooth operation under heavy read workloads.

This optimization is particularly valuable in environments where large datasets are accessed frequently but updated less often. By focusing on read efficiency, the drive category provides an optimal balance between performance, endurance, and total cost of ownership.

3.84TB Enterprise Capacity for Data-Dense Environments

The 3.84TB capacity offered by the HPE P49036-B21 PM1653 places it in a high-density storage category suitable for modern data centers seeking to maximize storage per drive bay. This capacity enables organizations to consolidate data, reduce physical footprint, and improve overall storage efficiency. High-capacity enterprise SSDs support large-scale virtualization, database hosting, and analytics workloads without requiring excessive numbers of drives.

By delivering substantial capacity in a compact 2.5-inch form factor, this category supports flexible storage configurations across rack-mounted servers and modular storage systems. The ability to store large volumes of data on fewer drives also contributes to lower power consumption and simplified management.

Efficiency and Space Optimization

High-capacity SAS SSDs reduce the need for multiple smaller drives, freeing up valuable drive bays for expansion or redundancy. This efficiency is especially important in dense server environments where physical space and airflow management are critical considerations. The 3.84TB capacity aligns with enterprise strategies focused on scalability and long-term growth.

2.5-Inch Form Factor Compatibility

The 2.5-inch form factor is a standard in enterprise server storage, offering broad compatibility with a wide range of HPE ProLiant servers and storage enclosures. Drives in this category are designed to integrate seamlessly into existing infrastructure, minimizing deployment complexity. The compact size allows for high drive density while maintaining efficient cooling and airflow.

Enterprise 2.5-inch SAS SSDs are engineered to meet stringent mechanical and thermal requirements, ensuring reliable operation in continuously running server environments. The standardized form factor also simplifies upgrades and replacements, supporting long-term infrastructure planning.

Hot Swap and Tool-Less Installation

Hot swap capability is a critical feature of enterprise SSD categories, allowing drives to be replaced or added without powering down the system. The HPE P49036-B21 PM1653 includes this capability through its Smart Carrier design, enabling maintenance and upgrades with minimal disruption. Hot swap support is essential for maintaining uptime in mission-critical applications.

Tool-less installation further enhances operational efficiency by reducing service time and simplifying drive handling. These features collectively contribute to lower operational costs and improved serviceability.

HPE Smart Carrier Integration

The HPE Smart Carrier is an integral component of this enterprise SSD category, providing intelligent drive management and status monitoring. The Smart Carrier includes visual indicators that display drive health, activity, and failure alerts, enabling administrators to quickly assess the status of installed drives. This integration enhances proactive maintenance and reduces the risk of unexpected downtime.

Smart Carrier technology is tightly integrated with HPE server management tools, allowing for centralized monitoring and diagnostics. This level of integration is a key differentiator for HPE enterprise storage solutions, offering enhanced visibility and control over storage assets.

Enhanced Monitoring and Diagnostics

Through Smart Carrier integration, administrators gain access to real-time information about drive performance, temperature, and error conditions. This data supports predictive maintenance strategies and helps identify potential issues before they impact operations. Enterprise environments benefit from this proactive approach to storage management.

Enterprise Reliability and Data Integrity

Reliability is a defining characteristic of enterprise SAS SSD categories. The HPE PM1653 series is engineered with multiple layers of data protection, including advanced error correction, end-to-end data integrity checks, and power-loss protection. These features ensure that data remains accurate and accessible even in the event of unexpected power interruptions or hardware faults.

Enterprise SSDs undergo rigorous validation and testing to meet stringent reliability standards. This commitment to quality ensures consistent performance and long service life, making the category suitable for always-on data center environments.

Power Loss Protection Mechanisms

Power loss protection is a critical requirement for enterprise storage devices, safeguarding in-flight data during unexpected power failures. SAS SSDs in this category incorporate capacitors and firmware mechanisms that flush data to non-volatile memory, preventing corruption and maintaining file system integrity.

Compatibility with HPE ProLiant Server Ecosystem

The HPE P49036-B21 PM1653 is designed specifically for compatibility with HPE ProLiant servers and certified storage platforms. This category benefits from extensive validation within the HPE ecosystem, ensuring seamless integration, optimal performance, and full support through HPE firmware and management tools.

Certified compatibility reduces deployment risk and simplifies lifecycle management. Organizations can confidently deploy these drives knowing they meet HPE’s strict quality and interoperability standards.

Use Cases and Enterprise Applications

This enterprise SAS SSD category is ideally suited for a wide range of applications that demand high read performance, low latency, and consistent reliability. Typical use cases include virtualization platforms hosting numerous virtual machines, database servers handling large volumes of read queries, and analytics systems processing extensive datasets.

Content delivery networks, enterprise search platforms, and business intelligence solutions also benefit from the high read throughput and fast access times provided by read intensive SAS SSDs. The combination of capacity, performance, and reliability makes this category a cornerstone of modern enterprise storage strategies.

Virtualization and Cloud Infrastructure

In virtualized environments, storage performance directly impacts application responsiveness and user experience. SAS SSDs with 24Gbps connectivity provide the throughput and low latency required to support dense virtual machine deployments. This category enables efficient resource utilization and scalable infrastructure design.

Thermal Management and Energy Efficiency

Enterprise SSDs are designed to operate within the thermal constraints of dense server environments. The HPE PM1653 category incorporates efficient thermal management features to maintain optimal operating temperatures under sustained workloads. Proper heat dissipation contributes to reliability and performance stability.

Energy efficiency is another key consideration in modern data centers. High-capacity SSDs reduce the number of drives required, lowering overall power consumption and cooling demands. This contributes to reduced operational costs and improved sustainability.

Consistent Performance Under Load

Thermal stability ensures that performance remains consistent even during peak usage periods. Enterprise SAS SSDs are engineered to avoid thermal throttling, delivering predictable throughput and latency across varying workloads.