PDR1R Dell 1.92TB SAS-12GBPS 2.5Inch SED Mixed Use 3DWPD Hot Plug SSD

Dell PDR1R 1.92TB SAS 12Gbps Mixed Use SED SSD

The Dell PDR1R 1.92TB solid state drive is engineered for enterprise-class server environments that require dependable speed, advanced security, and consistent endurance. Designed with a compact 2.5-inch small form factor, this hot-plug SAS SSD delivers efficient storage performance for data-intensive workloads, virtualization platforms, cloud infrastructure, and mission-critical business applications. Featuring Self-Encrypting Drive (SED) technology and 3 DWPD endurance, this mixed-use SSD offers a reliable balance between read and write operations while improving data protection and operational efficiency in modern Dell PowerEdge servers.

General Information

• Brand: Dell
• Model Number: PDR1R
• Product Type: Enterprise SSD

Technical Specifications

• Storage Capacity: 1.92TB
• NAND Flash Type: V-NAND TLC
• Form Factor: 2.5-inch x 15mm SFF
• Interface: SAS-3 12Gb/s
• Transfer Speed: 1.2GB/s
• Endurance Category: Mixed Use
• Drive Writes Per Day: 3 DWPD
• Encryption: Self-Encrypting Drive (SED)

Enterprise Storage Performance 

• 1.92TB enterprise storage capacity for demanding workloads
• SAS-3 12Gb/s interface for high-speed data communication
• Mixed-use endurance optimized for balanced read/write environments
• 3 DWPD rating for enhanced durability and long operational life
• Hot-plug support for simplified maintenance and upgrades
• Self-encrypting security technology for improved data protection
• Compact 2.5-inch SFF design for space-efficient server deployment

SSD Performance Metrics

• Sequential Read Speed up to 840 Mbps
• Sequential Write Speed up to 710 Mbps
• Random Read Performance up to 160K IOPS
• Random Write Performance up to 50K IOPS

Dell PowerEdge Server Compatibility

• Dell PowerEdge C6420
• Dell PowerEdge C6520
• Dell PowerEdge C6525
• Dell PowerEdge C6620
• Dell PowerEdge R440
• Dell PowerEdge R450
• Dell PowerEdge R550
• Dell PowerEdge R640
• Dell PowerEdge R650
• Dell PowerEdge R650xs
• Dell PowerEdge R6515
• Dell PowerEdge R6525
• Dell PowerEdge R660
• Dell PowerEdge R6625
• Dell PowerEdge R740
• Dell PowerEdge R740xd
• Dell PowerEdge R7425
• Dell PowerEdge R750
• Dell PowerEdge R750xa
• Dell PowerEdge R750xs
• Dell PowerEdge R7515
• Dell PowerEdge R7525
• Dell PowerEdge R760
• Dell PowerEdge R840
• Dell PowerEdge R940
• Dell PowerEdge R940xa
• Dell PowerEdge T550
• Dell PowerEdge T560

Ideal Use Cases

• Virtualization and hyper-converged infrastructure
• Database management systems
• Enterprise cloud computing
• Business-critical applications
• Data analytics and transactional workloads
• High-performance server environments
• Secure enterprise storage deployments

Dell PDR1R 1.92TB SAS-12GBPS Solid State Drive

The Dell PDR1R 1.92TB SAS-12GBPS 2.5 Inch Self-Encrypting Mixed Use Solid State Drive is engineered for enterprise storage environments that require dependable performance, advanced security protection, and consistent endurance. Designed for modern data center workloads, this hot plug SSD combines high-speed SAS architecture with robust mixed-use capabilities, making it suitable for virtualization, cloud computing, transactional databases, enterprise applications, backup infrastructure, and mission-critical server deployments.

Enterprise organizations continue to demand storage solutions capable of supporting large-scale operations while maintaining low latency and reliable throughput. The Dell PDR1R SSD addresses these requirements with a powerful combination of 12Gbps SAS connectivity, 3 Drive Writes Per Day endurance, and self-encrypting drive technology. This storage solution is built to handle continuous workloads without sacrificing operational stability or long-term reliability.

Enterprise SAS SSD Architecture 

Serial Attached SCSI technology remains a preferred storage interface within enterprise environments because of its reliability, scalability, and high-performance capabilities. The Dell PDR1R 1.92TB SSD uses a SAS-12Gbps interface that enables rapid communication between storage arrays and enterprise servers. This high-bandwidth connection improves application responsiveness and supports intensive workloads that require sustained read and write operations.

The 12Gbps SAS interface delivers improved data transfer efficiency compared to previous-generation storage technologies. Businesses deploying high-performance servers benefit from enhanced throughput, lower latency, and consistent performance under demanding operational conditions. Enterprise storage arrays utilizing SAS infrastructure can efficiently manage multiple concurrent workloads without performance degradation.

Large organizations operating virtualization platforms, cloud-hosted services, and transactional database systems often require storage devices that can sustain continuous activity throughout the day. The Dell PDR1R SSD is designed specifically for these requirements, ensuring balanced read and write performance for mixed-use environments.

1.92TB Storage Capacity 

The 1.92TB storage capacity provides a balanced combination of performance and capacity optimization. This storage size is ideal for enterprises that require fast-access storage for frequently used applications, operating systems, analytics databases, virtual machines, and business-critical transactional workloads.

Modern enterprises generate enormous amounts of operational data every day. Whether supporting database indexing, customer management platforms, enterprise resource planning systems, or cloud-hosted infrastructure, storage devices must offer adequate capacity while maintaining rapid responsiveness. The Dell PDR1R SSD provides sufficient storage space for enterprise-scale applications without compromising data accessibility.

Organizations deploying virtual desktop infrastructure environments also benefit from this capacity configuration. Multiple virtual machines can operate simultaneously with minimal latency, helping businesses maintain efficient computing environments for employees and remote work platforms.

Mixed Use SSD Design for Balanced Performance

The mixed-use classification of the Dell PDR1R SSD indicates that the drive is optimized for environments where both read-intensive and write-intensive workloads occur simultaneously. Unlike read-intensive drives designed primarily for data retrieval or write-intensive drives intended for heavy transactional writing, mixed-use SSDs provide balanced endurance and performance characteristics.

Enterprise environments rarely operate with purely sequential or purely random workloads. Instead, servers often process a combination of application requests, transactional writes, analytics queries, and data retrieval operations concurrently. Mixed-use SSD technology ensures reliable operation under these varying conditions.

The Dell PDR1R SSD supports organizations running dynamic workloads that fluctuate throughout the day. This flexibility makes it a valuable storage component within enterprise infrastructures where adaptability and sustained responsiveness are essential.

3DWPD Endurance for Intensive Enterprise 

The Dell PDR1R SSD features a 3 Drive Writes Per Day endurance rating, commonly referred to as 3DWPD. This specification indicates that the entire capacity of the drive can be rewritten three times daily during the warranty lifecycle while maintaining operational integrity.

High endurance is essential for enterprise environments where storage devices continuously process data. Applications such as virtualization clusters, transactional databases, logging servers, analytics platforms, and cloud infrastructures often generate constant write operations. A lower-endurance storage device may experience accelerated wear under these conditions, but the Dell PDR1R SSD is engineered specifically for demanding enterprise workloads.

The 3DWPD rating demonstrates the drive’s capability to sustain heavy write activity while preserving reliability and long-term durability. Organizations operating around-the-clock services can deploy this SSD confidently within high-performance infrastructures.

Storage endurance directly impacts operational continuity within enterprise environments. Drives with insufficient endurance may experience performance decline or premature wear under sustained workloads. The Dell PDR1R SSD is built to maintain stable performance throughout prolonged enterprise usage cycles.

High endurance also supports infrastructure scalability. As organizations expand operations and workloads increase, enterprise SSDs must continue delivering consistent performance without frequent replacement cycles. This improves operational efficiency and reduces infrastructure maintenance requirements.

Self-Encrypting Drive Security 

Data security remains a primary concern for organizations managing sensitive information. The Dell PDR1R SSD incorporates Self-Encrypting Drive technology, commonly abbreviated as SED, to help protect stored information from unauthorized access.

SED technology automatically encrypts data written to the drive without requiring additional software-based encryption processes. This hardware-level encryption helps maintain system performance while enhancing security compliance within enterprise infrastructures.

Organizations handling financial records, customer information, healthcare data, intellectual property, and confidential business documents benefit significantly from integrated encryption technologies. The Dell PDR1R SSD assists enterprises in meeting internal security policies and regulatory compliance requirements.

2.5 Inch Form Factor for Flexible Infrastructure 

The 2.5 Inch form factor enables compatibility with a wide range of enterprise servers, storage arrays, and rack-mounted systems. Compact enterprise SSDs provide greater storage density within modern data centers, allowing organizations to maximize infrastructure efficiency while minimizing physical space consumption.

Many enterprise environments prioritize compact hardware designs to improve airflow management and optimize rack utilization. The Dell PDR1R SSD supports these objectives with its standardized 2.5 Inch configuration.

The compact design also simplifies deployment and maintenance processes. Enterprise administrators can install or replace drives quickly within compatible hot-swap server bays, reducing operational downtime during hardware upgrades or maintenance procedures.

Hot Plug Capability

Hot plug functionality enables administrators to remove or replace the Dell PDR1R SSD without shutting down the host system. This capability is essential for enterprise environments where operational continuity and uptime are critical business requirements.

Data centers, cloud service providers, financial institutions, healthcare organizations, and enterprise application environments often require uninterrupted system availability. Hot plug support minimizes downtime during maintenance operations, reducing service interruptions and improving overall infrastructure reliability.

When integrated within redundant storage arrays or high-availability server clusters, hot plug SSDs allow maintenance teams to perform hardware servicing efficiently while maintaining business continuity.

Optimized for Virtualization Infrastructure

Virtualization environments place substantial demands on enterprise storage systems. Multiple virtual machines frequently generate simultaneous read and write operations that require consistent low-latency performance. The Dell PDR1R SSD is engineered to support these complex workload environments.

Virtual desktop infrastructure deployments, server consolidation projects, and cloud-based virtualization platforms benefit from the drive’s balanced mixed-use performance characteristics. High-speed SAS connectivity helps reduce bottlenecks while improving responsiveness across hosted applications.

Organizations operating large virtualization clusters require reliable SSD solutions capable of sustaining continuous workload fluctuations. The Dell PDR1R SSD provides the endurance and throughput necessary for efficient virtualization performance.

Reliable Storage for Database Applications

Database environments depend heavily on storage performance because transaction processing speed directly affects application responsiveness and operational efficiency. The Dell PDR1R SSD provides rapid data access and reliable write endurance suitable for enterprise database systems.

Relational databases, analytics platforms, customer relationship management systems, and transactional processing applications all benefit from low-latency SSD performance. The SAS-12Gbps interface improves data handling efficiency, while mixed-use optimization ensures balanced workload processing.

Enterprise databases often operate continuously, processing thousands of transactions every second. Storage reliability becomes essential for maintaining operational consistency and minimizing latency during high-demand periods.

Advanced Reliability for Data Center 

Enterprise data centers require storage components capable of maintaining long-term operational stability. The Dell PDR1R SSD is engineered for reliability under demanding conditions, helping organizations reduce infrastructure failures and maintain continuous service availability.

Solid state storage technology inherently offers advantages over traditional spinning hard drives. SSDs eliminate mechanical moving components, reducing susceptibility to vibration, physical wear, and mechanical failure. This contributes to greater durability and operational consistency.

Data center operators benefit from predictable SSD performance, reduced latency fluctuations, and improved energy efficiency compared to traditional storage solutions. These factors contribute to optimized infrastructure performance and lower operational overhead.

Scalable Storage Infrastructure 

Modern enterprises require scalable storage solutions capable of adapting to evolving operational requirements. The Dell PDR1R SSD integrates efficiently within scalable enterprise infrastructures, supporting expansion initiatives and evolving application demands.

Organizations deploying clustered servers, hybrid cloud environments, and modular data center architectures require storage devices that integrate seamlessly with existing systems. The standardized SAS interface and 2.5 Inch form factor provide broad compatibility across enterprise hardware ecosystems.

As data volumes continue increasing, businesses must deploy storage technologies capable of supporting future expansion without compromising performance. The Dell PDR1R SSD contributes to flexible infrastructure planning and scalable enterprise storage design.

Enterprise Compatibility and Deployment Flexibility

The Dell PDR1R 1.92TB SAS SSD is suitable for integration across numerous enterprise computing platforms. Businesses operating Dell PowerEdge servers, enterprise storage arrays, and compatible SAS-enabled infrastructure can deploy this SSD within existing environments efficiently.

Compatibility flexibility is essential for organizations managing large-scale IT infrastructures. Standardized enterprise storage technologies simplify procurement processes, maintenance planning, and infrastructure upgrades.

The drive’s mixed-use design, high endurance, and hot plug functionality make it suitable for diverse deployment scenarios ranging from transactional databases to virtualized cloud services.