K4W15 Dell 1.92TB SATA-6GBPS 2.5inch TLC Hot Plug 1DWPD Read Intensive Solid State Drive

Details of Dell 1.92TB SATA-6GBPS SSD

General Details

• Brand: Dell
• Model Identifier: K4W15
• Hardware Category: SSD

Technical Specifications

Storage & Interface

• Capacity: 1.92 Terabytes
• Connection Type: SATA  6GBPS
• Memory Architecture: Triple-Level Cell (TLC) NAND
• Usage Profile: Optimized for Read-Intensive Applications
• Drive Format: 2.5-Inch Form Factor
• Endurance Rating: 1 DWPD 

Performance Metrics

• Sequential Read Speed: Up to 600 MB/s
• Sequential Write Speed: Up to 550 MB/s
• Random Read IOPS: 98,000
• Random Write IOPS: 25,000

System Compatibility

Supported Dell PowerEdge Servers

PowerEdge C-Series

• C6420
• C6520
• C6525
• C6620

PowerEdge R-Series

• R340
• R440
• R640
• R650
• R6515
• R6525
• R660
• R6615
• R6625
• R740
• R740xd
• R7425
• R750
• R750xa
• R7515
• R7525
• R760
• R760xs
• R7615
• R7625
• R840
• R940
• R940xa

The Dell K4W15 SSD

• Reliable performance for enterprise environments
• Hot-plug capability for seamless maintenance
• Ideal for data centers and cloud infrastructure
• Enhanced endurance for read-heavy operations

Dell K4W15 1.92TB SATA-6GBPS 2.5inch TLC SSD Overview

The Dell K4W15 1.92TB SATA-6GBPS 2.5inch TLC Hot Plug Solid State Drive is designed to meet the demanding requirements of enterprise environments. With its read-intensive architecture and a 1DWPD endurance rating, this SSD ensures consistent performance for applications that involve high-volume read operations. The 2.5-inch form factor allows seamless integration into existing storage arrays and server racks, while the hot plug capability provides ease of maintenance without system downtime. Utilizing Triple-Level Cell (TLC) NAND technology, the drive balances storage capacity and performance, delivering a reliable solution for data-intensive workloads.

High-Speed Data Transfer with SATA-6GBPS Interface

The K4W15 SSD features a SATA-6GBPS interface, enabling fast and efficient data transfer between the storage device and the server. This interface is ideal for workloads requiring quick access to large datasets, supporting rapid boot times and application responsiveness. The SATA-6GBPS bandwidth ensures that the SSD can handle high read throughput while maintaining low latency, which is critical for enterprise-class storage systems and virtualization environments.

Optimized for Read-Intensive Workloads

This Dell SSD is optimized specifically for read-intensive operations, making it suitable for database queries, analytics platforms, content delivery, and virtual desktop infrastructures. Its 1DWPD endurance rating is tailored to handle frequent read requests while preserving the lifespan of the NAND memory. Organizations can rely on this SSD for consistent performance even under heavy read operations, reducing the likelihood of bottlenecks in storage-intensive applications.

TLC NAND Technology for Balanced Storage

The K4W15 drive leverages TLC NAND technology, which stores three bits of data per cell. This design provides a high storage density and lower cost per gigabyte compared to other NAND types. While TLC is typically associated with read-heavy scenarios, Dell has optimized the controller and firmware to maximize endurance and reliability. As a result, businesses benefit from a cost-effective, high-capacity solution without compromising the consistency of read operations.

Form Factor and Hot Plug Capabilities

2.5-Inch Form Factor for Versatile Integration

The 2.5-inch form factor of the Dell K4W15 SSD ensures compatibility with a wide range of enterprise servers and storage enclosures. This standard sizing simplifies upgrades and replacements in existing infrastructures, allowing IT teams to deploy additional storage efficiently. Its compact design does not compromise performance, making it an ideal choice for both dense storage arrays and high-performance server configurations.

Hot Plug Functionality for Minimal Downtime

The hot plug capability of this SSD allows it to be inserted or removed from a running system without requiring a shutdown. This feature is particularly beneficial for enterprise data centers where maintaining uptime is critical. IT administrators can perform maintenance, replacements, or upgrades without affecting ongoing operations, ensuring that business continuity remains uninterrupted.

Reliability and Enterprise-Class Endurance

1DWPD Endurance for Extended Lifespan

The Dell K4W15 SSD has a 1DWPD (Drive Write Per Day) endurance rating, providing assurance that the drive can handle daily write workloads over its lifespan. This rating, combined with read-intensive optimization, ensures that the drive can sustain prolonged operational periods without performance degradation. Enterprises can rely on consistent service levels and reduced maintenance requirements, making it a cost-efficient solution for large-scale deployments.

Enhanced Error Correction and Data Protection

In addition to high endurance, the K4W15 SSD includes advanced error correction and data protection features. These mechanisms help maintain data integrity by detecting and correcting errors during read operations. This reduces the risk of data loss and ensures that critical business applications operate smoothly. For organizations managing sensitive or high-value information, these protective measures are essential for mitigating potential risks associated with storage failures.

Virtualization and Cloud Deployments

Virtual desktop infrastructures and cloud-based applications often demand rapid access to data from multiple virtual machines. The K4W15 SSD provides the necessary performance to support these environments efficiently. Its high read throughput ensures that multiple virtual instances can operate simultaneously without performance degradation, enhancing user experience and productivity across virtualized networks.

Compatibility and Integration Considerations

Server and Storage Array Compatibility

The 2.5-inch K4W15 SSD is compatible with a wide variety of Dell servers and storage arrays, allowing seamless integration into existing IT infrastructures. Its adherence to standard SATA-6GBPS protocols ensures interoperability with a broad range of hardware platforms, making it a flexible choice for organizations seeking to upgrade or expand their storage capacity without major system redesigns.

Firmware and Management Features

Dell provides robust firmware and management tools for the K4W15 SSD, enabling IT administrators to monitor drive health, performance, and endurance metrics. These management features allow for proactive maintenance, ensuring that potential issues are identified before they impact operations. By leveraging these tools, enterprises can extend the lifespan of their storage investments and maintain consistent service levels.