KCM7XRJE3T84 Kioxia 3.84TB NVMe 2.0 E3.S Enterprise SSD

Kioxia KCM7XRJE3T84 3.84TB PCIe 5.0 NVMe 2.0 SSD Overview

Product Overview

The Kioxia KCM7XRJE3T84 3.84TB CM7-R Series PCIe 5.0 NVMe 2.0 E3.S 7.5mm Enterprise SSD represents one of the most advanced solutions for high-performance data storage in enterprise-class environments. Designed to meet the rigorous demands of data centers, cloud infrastructures, and mission-critical workloads, this solid-state drive combines efficiency, durability, and superior speed with the latest PCIe 5.0 and NVMe 2.0 technologies. With its 3.84TB storage capacity and endurance rating of 1DWPD (Drive Writes Per Day), the Kioxia CM7-R Series caters to read-intensive and mixed-use applications while maintaining long-term reliability.

PCIe 5.0 and NVMe 2.0 Advantages in Enterprise Storage

The transition from PCIe 4.0 to PCIe 5.0 brings a significant leap in data throughput capabilities, doubling the per-lane transfer rate and drastically reducing latency. The Kioxia KCM7XRJE3T84 takes advantage of these enhancements, providing enterprises with a future-proof storage solution that maximizes efficiency and minimizes bottlenecks. Furthermore, the adoption of NVMe 2.0 ensures streamlined command sets, better scalability, and optimized support for emerging storage technologies.

Benefits of NVMe 2.0 in Data Center Operations

NVMe 2.0 builds on the legacy of NVMe 1.4 by delivering enhancements that allow for higher performance and efficiency. For enterprises, these improvements translate into reduced CPU overhead, streamlined queue management, and better power optimization. The Kioxia CM7-R Series leverages NVMe 2.0 to improve storage density and scalability, making it ideal for large data centers running thousands of simultaneous workloads.

Form Factor and Physical Design of the KCM7XRJE3T84

The Kioxia CM7-R Series SSD adopts the E3.S 7.5mm thickness form factor, which is specifically engineered for enterprise-class deployments. This design not only reduces footprint but also enhances cooling and density within server environments. The E3.S form factor is part of the EDSFF (Enterprise and Data Center Standard Form Factor) family, which ensures forward compatibility and scalability for data center operators planning for future generations of storage hardware.

Advantages of the E3.S 7.5mm Thickness Form Factor

• Improved thermal management, ensuring consistent performance under heavy workloads.
• Higher storage density in 1U and 2U server chassis configurations.
• Compatibility with modern server and data center design standards.
• Streamlined cabling and airflow to reduce operational complexity.

Durability and Build Quality

Kioxia has a long-standing reputation for manufacturing enterprise-class SSDs with exceptional durability. The KCM7XRJE3T84 is engineered to withstand intensive workloads while maintaining data integrity and reliability. Its endurance rating of 1DWPD ensures that the drive can handle large volumes of write operations every single day throughout its warranty period, making it suitable for demanding enterprise applications where reliability is paramount.

Performance Capabilities of the Kioxia CM7-R Series

One of the standout features of the Kioxia KCM7XRJE3T84 3.84TB is its exceptional performance profile. By leveraging PCIe 5.0 and NVMe 2.0 technologies, this drive provides impressive throughput speeds, low latency, and predictable performance even under heavy I/O operations.

Sequential Read and Write Performance

With PCIe 5.0, enterprises can expect up to double the performance compared to older PCIe 4.0 SSDs. This results in significantly higher sequential read speeds, ideal for applications requiring rapid access to massive datasets, such as machine learning model training, large-scale video rendering, and real-time analytics. Sequential write speeds are optimized to handle constant data ingestion, ensuring smooth data processing in continuous workloads.

Random Read and Write Capabilities

The random read/write IOPS performance of the Kioxia CM7-R Series makes it particularly well-suited for virtualization, database operations, and AI inference workloads where rapid access to small blocks of data is crucial. Its optimized firmware and NVMe 2.0 protocol enhancements reduce command latency, ensuring that the drive delivers consistent, predictable performance even under mixed workloads.

Endurance and Reliability Features

Endurance is one of the defining characteristics of enterprise SSDs, and the Kioxia KCM7XRJE3T84 is designed with this in mind. Its 1DWPD endurance rating strikes a balance between high reliability and cost-effectiveness, making it a perfect fit for read-intensive and general-purpose enterprise workloads. In addition, advanced reliability features ensure maximum data protection and long-term drive stability.

Key Reliability Features

End-to-end data protection mechanisms to ensure data integrity.

Power-loss protection to safeguard against unexpected shutdowns.

Error correction algorithms for minimizing bit errors during read/write operations.

High Mean Time Between Failures (MTBF), ensuring long operational life.

High-Performance Databases

Database applications depend on low-latency, high-IOPS storage solutions to deliver real-time results. The Kioxia CM7-R Series ensures quick query response times, supporting transactional databases (OLTP) and analytical databases (OLAP) alike.

Content Delivery and Media Workloads

Media streaming platforms and content delivery networks require robust, low-latency storage to handle millions of simultaneous requests. The Kioxia CM7-R SSD provides the necessary throughput and reliability to ensure smooth content delivery at scale.

Power Efficiency and Thermal Management

Power efficiency is an important consideration for enterprise data centers that operate thousands of SSDs simultaneously. The Kioxia KCM7XRJE3T84 is engineered to provide high performance while optimizing power consumption. This not only reduces operating costs but also helps maintain lower thermal output, which is crucial in high-density server environments.

Advanced Cooling Capabilities

The E3.S 7.5mm form factor enhances airflow within servers, ensuring efficient cooling. Lower thermal output also reduces the strain on data center cooling systems, improving overall operational efficiency.

Scalability and Future-Proofing

As enterprises evolve, storage needs continue to grow. The adoption of PCIe 5.0 and NVMe 2.0 ensures that the KCM7XRJE3T84 remains relevant for years to come. Its E3.S form factor provides compatibility with next-generation server architectures, enabling smooth scaling as businesses expand.

Security Features of the Kioxia CM7-R Series

Enterprise storage solutions must safeguard sensitive data from potential breaches and unauthorized access. The Kioxia KCM7XRJE3T84 integrates multiple security features designed to protect data at rest and during transmission.

Built-in Data Encryption

Hardware-based encryption ensures that sensitive information remains protected without impacting performance. This is essential for compliance with industry standards and regulations.

Secure Erase and Sanitization Options

For enterprises that frequently repurpose drives or need to ensure secure data deletion, the CM7-R SSD offers secure erase and sanitization options that meet stringent security guidelines.

Competitive Advantages of Kioxia Enterprise SSDs

Kioxia is one of the industry leaders in NAND flash innovation, and its enterprise SSD portfolio reflects its technological expertise. The CM7-R Series stands out due to its balance of endurance, performance, and energy efficiency, offering enterprises a competitive edge in optimizing data operations.

Comparison with Other Enterprise SSDs

While many enterprise SSDs offer strong performance, few combine PCIe 5.0, NVMe 2.0, E3.S 7.5mm form factor, and optimized endurance as effectively as the KCM7XRJE3T84. This unique combination ensures enterprises benefit from cutting-edge speed while maintaining cost efficiency and long-term reliability.

Trusted by Data-Centric Enterprises

With a history of innovation and reliability, Kioxia enterprise SSDs are widely adopted in industries such as finance, healthcare, AI research, media streaming, and cloud computing. The CM7-R Series continues this tradition by delivering advanced performance for next-generation workloads.