WTH1N Dell 1.92TB SAS 12GBPS Hot Plug Read Intensive TLC SSD.

Overview of Dell WTH1N 1.92TB SAS Read Intensive TLC SSD

The Dell WTH1N 1.92TB SAS SSD is a high-performance, reliable, and energy-efficient storage solution designed for enterprise servers and data centers. With a fast 12Gbps SAS interface and read-intensive V-NAND TLC flash memory, this solid-state drive offers consistent performance and durability for demanding workloads.

General Information

• Manufacturer: Dell
• Part Number: WTH1N
• Product Type: Solid State Drive (SSD)

Technical Specifications

• Storage Capacity: 1.92TB
• NAND Flash Type: V-NAND TLC (Triple-Level Cell)
• Form Factor: 2.5-inch SFF (Small Form Factor) x 15mm
• Interface: SAS 12Gbps (Serial Attached SCSI)
• Endurance Rating: Read Intensive (1 DWPD)

Performance Details

Engineered for enterprise environments, the Dell WTH1N delivers exceptional read and write speeds for improved application response times and data access.

Sequential Performance

• Sequential Read Speed: 4,150 MB/s
• Sequential Write Speed: 2,450 MB/s

Random Performance

• Random Read IOPS: 595K
• Random Write IOPS: 155K

Compatibility and Supported Dell Servers

This SSD is compatible with a wide range of Dell PowerEdge servers and PowerVault storage systems, ensuring maximum flexibility for enterprise deployments.

Supported PowerEdge Models

• PowerEdge C6420, C6520, C6525, C6600, C6620
• PowerEdge HS5610, HS5620
• PowerEdge R440, R450, R550, R640, R650, R650xs
• PowerEdge R6515, R6525, R660, R660xs, R6615, R6625
• PowerEdge R740, R740xd, R750, R750xa, R750xs
• PowerEdge R7515, R7525, R760, R760xa, R760xs
• PowerEdge R7615, R7625, R840, R860, R940, R940xa, R960
• PowerEdge T550, T560

Supported PowerVault Models

• PowerVault MD2424

Benefits of the Dell WTH1N 1.92TB SAS SSD

• Optimized for read-intensive applications and virtualized workloads.
• Delivers consistent, low-latency performance for enterprise tasks.
• Hot-plug design for quick and easy replacement or upgrades.
• Reliable data integrity and superior endurance for 24/7 operation.
• Backed by Dell’s trusted quality and enterprise-level support.

Ideal Use Cases

• Virtualization and cloud computing
• Database acceleration
• Web hosting environments
• Data analytics and read-heavy operations

Upgrade your Dell PowerEdge server today with the Dell WTH1N 1.92TB SAS SSD and experience top-tier reliability and speed.

Dell WTH1N 1.92TB SAS 12Gbps Hot Plug RI TLC SSD

The Dell WTH1N 1.92TB SAS 12Gbps Hot Plug Read Intensive TLC SSD belongs to the family of enterprise-grade solid-state drives engineered to meet the needs of modern data centers and mission-critical IT infrastructures. Designed by Dell, a globally recognized leader in server and storage solutions, this SSD combines performance, reliability, and endurance to deliver high-speed data access, low latency, and efficient scalability. It is particularly optimized for environments that demand consistent read performance and stability across continuous workloads, making it ideal for virtualization, analytics, and cloud computing applications.

Understanding SAS Interface Technology in Dell Enterprise SSDs

The SAS (Serial Attached SCSI) interface used in the Dell WTH1N 1.92TB SSD represents one of the most reliable and high-speed data transfer protocols available for enterprise storage solutions. Operating at a bandwidth of 12Gbps, this interface enables servers to handle large amounts of data without bottlenecks, ensuring seamless throughput and rapid response times. SAS technology is known for its full-duplex communication, which allows simultaneous data transmission in both directions, greatly enhancing system efficiency. This ensures that applications such as virtualization, enterprise databases, and large-scale cloud operations can function without interruptions. The backward compatibility with older 6Gbps SAS infrastructures also provides organizations with flexibility in upgrading their systems without full hardware replacement.

Advantages of 12Gbps SAS for Enterprise Workloads

The 12Gbps SAS interface integrated into the Dell WTH1N SSD provides substantial benefits over traditional SATA connections. With its robust error correction and dual-port redundancy features, it guarantees high availability and data integrity even under heavy I/O loads. This makes it particularly suitable for servers requiring uninterrupted uptime. Moreover, the SAS protocol allows for better scalability in storage configurations, supporting multiple drives connected through expanders and RAID controllers. As a result, enterprises can build high-performance clusters capable of handling demanding applications like business intelligence and large-scale data analysis.

V-NAND TLC Technology for Improved Data Efficiency

The Dell WTH1N SSD utilizes V-NAND TLC (Triple-Level Cell) flash memory, which is a vertically stacked NAND architecture that enhances storage density and durability. The vertical layering of memory cells reduces interference between transistors, improving performance stability and endurance. TLC technology allows for storing three bits of data per cell, providing a cost-effective balance between performance and capacity. For read-intensive workloads, V-NAND TLC excels by offering fast read speeds and sufficient endurance to handle continuous data retrieval operations without degradation. The combination of Dell’s firmware optimization and the inherent efficiency of V-NAND technology ensures that data integrity is maintained even after prolonged use.

Reliability and Data Protection with V-NAND Architecture

V-NAND TLC is engineered to provide higher reliability compared to planar NAND technology. The structure reduces cell-to-cell interference, which significantly enhances endurance cycles and data retention capabilities. The Dell WTH1N SSD further integrates advanced wear-leveling and error correction algorithms that prolong the drive’s lifespan and ensure data remains accurate over time. This makes it suitable for environments where uptime and precision are non-negotiable. The self-monitoring and reporting technology also helps administrators anticipate potential failures, ensuring proactive maintenance and preventing downtime.

Performance Characteristics of Dell WTH1N 1.92TB SAS SSD

The Dell WTH1N delivers exceptional performance metrics that set it apart from conventional drives. With sequential read speeds reaching 4,150 MB/s and sequential write speeds of 2,450 MB/s, this SSD significantly accelerates data retrieval and transfer operations. Its random read capability of 595K IOPS and random write performance of 155K IOPS enable rapid access to frequently used files and applications. These figures translate to faster boot times, shorter query responses, and more efficient multitasking in data-heavy systems. The consistent performance under sustained workloads highlights the drive’s ability to handle concurrent operations without degradation, a critical feature in enterprise-level deployments.

Read-Intensive Optimization for Data-Centric Applications

The Dell WTH1N 1.92TB SAS SSD is specifically designed for read-intensive use cases. This optimization focuses on providing stable and rapid access to stored data, making it ideal for environments where read operations far outnumber writes. Typical applications include data warehousing, online analytical processing, and large-scale content delivery systems. The 1 DWPD (Drive Writes Per Day) endurance rating ensures that the drive can withstand daily workloads common to read-heavy operations without compromising lifespan. Dell’s firmware algorithms further optimize garbage collection and caching processes, minimizing latency and enhancing responsiveness across repetitive read tasks.

Improved Latency and Response Times

Latency plays a critical role in the efficiency of storage systems, and the Dell WTH1N excels in delivering low-latency performance. The combination of SAS interface, optimized controller architecture, and high-quality NAND components results in near-instantaneous data access. For database-driven applications and real-time analytics, this ensures smoother performance and consistent throughput. The minimized command queue delays help improve the responsiveness of virtualized environments, leading to better end-user experiences and more predictable application behavior.

Form Factor and Hot Plug Design Benefits

The Dell WTH1N 1.92TB SAS SSD comes in a 2.5-inch Small Form Factor (SFF) with a 15mm thickness, ensuring compatibility with a wide range of Dell PowerEdge servers. The compact design allows for higher storage density within the same rack space, optimizing data center efficiency. One of the most beneficial features is the hot-plug capability, which enables users to replace or upgrade drives without shutting down the server. This functionality is critical for maintaining uptime and ensuring that mission-critical systems remain operational even during maintenance or upgrades. The mechanical design of Dell’s hot-plug drives ensures secure connections, easy installation, and reliable performance over extended use.

Integration with Dell PowerEdge Infrastructure

The Dell WTH1N SSD is fully compatible with an extensive range of Dell PowerEdge server models, including the R and C series. This integration ensures seamless operation, as the firmware and controller are optimized to function within Dell’s enterprise ecosystem. Servers such as the PowerEdge R650, R750, and R760 benefit from the full potential of the SAS 12Gbps interface, enabling parallel processing and enhanced workload management. This compatibility also extends to PowerVault storage systems, offering flexible deployment across both compute and storage nodes. Dell’s validation and testing process guarantee that the WTH1N drive delivers consistent performance across all supported models.

Enhanced Cooling and Power Efficiency

Efficient thermal management is critical in high-density server environments. The Dell WTH1N SSD is designed with optimized thermal characteristics that allow it to operate efficiently under continuous workloads. The metal casing aids in heat dissipation, preventing thermal throttling and maintaining consistent performance even under high-stress conditions. Power efficiency is another notable attribute of this SSD, as it consumes significantly less energy than mechanical drives, reducing the overall power footprint of data centers. This combination of performance and efficiency makes it a sustainable choice for enterprises aiming to minimize operational costs while maintaining high throughput.

Enterprise-Grade Reliability and Endurance

In enterprise computing, reliability is non-negotiable. The Dell WTH1N 1.92TB SSD is built to meet the highest standards of endurance and dependability. With an endurance rating of 1 DWPD, it can handle consistent workloads typical of read-heavy environments. Advanced ECC (Error Correction Code) and power loss protection mechanisms ensure data integrity, even in the event of unexpected interruptions. The firmware continuously monitors drive health, logs performance metrics, and employs predictive failure analysis, helping administrators make informed maintenance decisions before failures occur. The result is a dependable storage device capable of supporting continuous operation without degradation in performance.

Data Security and Integrity Features

The Dell WTH1N includes robust data protection features designed to safeguard sensitive information. The power loss protection circuitry prevents data corruption by ensuring that in-flight data is safely written to non-volatile memory during sudden power outages. End-to-end data path protection ensures that information remains accurate as it travels through various components of the SSD. Dell also integrates secure firmware validation to prevent unauthorized access or tampering, ensuring that each drive operates under trusted software conditions. These measures collectively strengthen the security posture of enterprise storage infrastructures and comply with industry standards for data protection.

Application Scenarios for Dell WTH1N 1.92TB SAS SSD

The Dell WTH1N SSD is versatile enough to support multiple enterprise-level applications that demand high-speed data access and reliability. In virtualized environments, it ensures that virtual machines boot quickly and applications load without delay. In data analytics workloads, the SSD accelerates query processing and data retrieval, enabling faster decision-making. In web hosting or content delivery networks, it supports fast read operations and consistent data delivery to end users. This adaptability makes it a core component in industries ranging from finance and healthcare to e-commerce and cloud computing.

Performance in Virtualized and Cloud Platforms

For businesses relying on virtual machines and containers, the Dell WTH1N SSD enhances performance by minimizing I/O latency and supporting high concurrency. Virtualization platforms such as VMware, Hyper-V, and Kubernetes benefit from the high IOPS performance, allowing multiple instances to operate efficiently. The drive’s low-latency characteristics also improve the responsiveness of virtual desktop infrastructures, enabling users to experience near-native performance from remote systems. In cloud computing, the combination of fast data access and energy efficiency contributes to better scalability and resource utilization.

Database and Transactional Workloads

Databases are at the heart of most enterprise systems, and the Dell WTH1N SSD provides the speed and reliability required for transactional workloads. High read speeds ensure that queries are processed quickly, while consistent IOPS performance guarantees smooth handling of multiple simultaneous transactions. Applications such as Oracle, Microsoft SQL Server, and MySQL benefit from reduced latency and improved throughput. Additionally, the SSD’s endurance rating ensures sustained performance even under heavy daily usage, supporting mission-critical operations without performance drop-offs over time.

Compatibility with Dell PowerEdge and PowerVault Systems

The Dell WTH1N 1.92TB SAS SSD is officially supported across numerous Dell PowerEdge servers, including the C6420, C6520, R650, R750, and R760 models, among others. This wide compatibility ensures that enterprises can standardize their storage configurations without worrying about interoperability issues. The drive also supports PowerVault storage arrays, enabling expansion of high-performance storage pools for backup, archiving, or active data workloads. Because Dell validates each drive across multiple platforms, compatibility testing guarantees that users experience stable operation and consistent performance regardless of deployment scale.

Seamless Integration Across Environments

The WTH1N SSD supports plug-and-play installation within Dell chassis systems, simplifying deployment processes. Once installed, the system automatically detects and integrates the SSD into existing RAID or JBOD configurations. This ease of integration shortens setup times and ensures quick scalability for growing data needs. The standardized SAS interface and Dell’s design consistency mean that enterprises can expand their storage capacities incrementally, maintaining a unified and efficient infrastructure across multiple data centers.

Validated Performance in Dell Ecosystem

Each Dell WTH1N SSD undergoes rigorous validation testing to ensure compatibility and stability under real-world conditions. These tests include stress simulations, power cycle endurance, and firmware validation across various PowerEdge platforms. The result is a storage solution that meets Dell’s high standards for enterprise reliability and performance consistency. This validation process provides IT administrators with confidence in deploying the WTH1N across mission-critical systems that cannot afford performance drops or unexpected downtime.

Future-Ready Storage Technology

As data growth continues to accelerate, enterprises require storage solutions capable of scaling with demand. The Dell WTH1N 1.92TB SAS SSD is built to support future workloads through its advanced architecture and firmware adaptability. With support for the latest SAS controllers and backward compatibility with older generations, it offers a versatile platform for hybrid infrastructures that combine SSD and HDD storage. This adaptability allows businesses to future-proof their IT environments while optimizing performance for current workloads. The efficient power and cooling design also contribute to sustainable IT operations, aligning with green data center initiatives.

Scalability and Expansion Options

Enterprises deploying the Dell WTH1N can scale their infrastructure effortlessly by adding drives as storage requirements grow. The SAS interface supports daisy-chained connections through expanders, allowing multiple drives to function within the same logical volume. This modular scalability reduces complexity and cost while maintaining consistent performance levels. Whether used in high-density server racks or large-scale storage clusters, the WTH1N provides the reliability and throughput necessary for expanding digital ecosystems.

Enhanced Data Center Efficiency

Beyond performance, the Dell WTH1N contributes to overall data center efficiency by reducing energy consumption, minimizing cooling requirements, and optimizing rack space utilization. Its 2.5-inch form factor enables high-density configurations, while low power draw per IOPS ratio helps organizations meet sustainability targets. This energy-efficient design not only lowers operational costs but also supports the long-term environmental goals of modern enterprises focused on carbon reduction and resource optimization.