SDF2B84DAB91T Kioxia CD7-R 3.84TB BICS Flash TLC NVMe E3.S SSD

Highlights of Kioxia 3.84TB PCIe Gen 5.0 SSD

Brand Specifications

• Brand Name: Kioxia
• Item Code: SDF2B84DAB91T
• Drive Category: Internal NVMe Solid-State Drive
• Series: CD7-R Enterprise SSD

Device Architecture & Interface

Connectivity Protocol

• Interface Standard: PCI-Express 5.0 x4
• Data Protocol: NVMe for ultra-low latency and high throughput

Form Factor & Storage Volume

• Physical Format: E3.S – Tailored for enterprise-grade infrastructure
• Capacity: 3.84 Terabytes of flash memory

Performance Highlights

Sequential Transfer Speeds

• Maximum Read Rate: Up to 6,800 Megabytes per second
• Maximum Write Rate: Up to 3,800 Megabytes per second

Random Access Capabilities

• Read IOPS: Up to 1 million input/output operations per second
• Write IOPS: Up to 230,000 input/output operations per second

Endurance & Reliability Metrics

• Write Endurance: 3,600 Terabytes Written (TBW)
• Flash Memory Technology: 3D BiCS FLASH™ Triple-Level Cell (TLC)
• Reliability Rating: 2 million hours Mean Time Between Failures (MTBF)

System Integration Requirements

Hardware Compatibility

• Ensure PCIe Gen 5.0 support on host system
• Confirm E3.S slot availability for installation

Thermal Management Needs

• High-speed SSDs generate heat—implement advanced cooling mechanisms
• Consider airflow optimization and heat sinks for sustained performance

Operating System & Driver Support

• Verify OS compatibility with NVMe Gen 5.0 protocol
• Update firmware and drivers for optimal performance

Advantages of the Kioxia CD7-R Series

• Engineered for data-intensive enterprise environments
• Delivers exceptional speed, reliability, and endurance
• Built on cutting-edge BiCS FLASH™ architecture
• Ideal for cloud computing, virtualization, and AI workloads

Kioxia SDF2B83DAB91T 7.68TB NVMe Solid State Drive Overview

The Kioxia SDF2B83DAB91T is a high-performance 7.68TB solid-state drive designed for read-intensive workloads, offering remarkable reliability, efficiency, and speed. Engineered with BICS Flash TLC technology and leveraging PCI-Express 5.0 NVMe connectivity, this drive delivers superior storage performance, making it ideal for enterprise applications requiring high data throughput and low latency. With a 1 DWPD endurance rating, the drive ensures consistent performance under continuous read-intensive operations, providing a dependable storage solution for modern data centers.

Advanced PCI-Express 5.0 NVMe Architecture

The drive utilizes the PCI-Express 5.0 interface, which doubles the bandwidth available compared to PCIe 4.0 SSDs. This enhanced interface significantly improves read and write speeds, ensuring seamless operation even under heavy workloads. NVMe protocol optimization enables the drive to achieve extremely low latency and high input/output operations per second (IOPS), crucial for applications requiring fast access to large datasets. By supporting PCIe 5.0 lanes, the Kioxia SDF2B83DAB91T SSD ensures compatibility with the latest server platforms, future-proofing infrastructure investments.

BICS Flash TLC Technology and Its Advantages

Kioxia’s proprietary BICS Flash Triple-Level Cell (TLC) memory offers a unique combination of high density, endurance, and reliability. TLC NAND stores three bits of data per cell, allowing higher capacity without significantly increasing the physical footprint. The BICS Flash implementation enhances data retention and read performance, which is particularly advantageous in read-intensive environments such as database query operations, web servers, and content delivery networks. The technology also reduces power consumption compared to older NAND types, contributing to energy-efficient data center operations.

Optimized Read-Intensive Performance

With a 1 DWPD endurance rating, this SSD is tailored for read-heavy workloads, ensuring durability and sustained performance over the drive’s lifecycle. It is engineered to manage frequent read requests efficiently while minimizing latency spikes. The drive’s architecture optimizes sequential and random read operations, allowing enterprise applications to access data faster and more reliably. High-speed read operations make it suitable for applications such as online transaction processing, virtual desktop infrastructure, big data analytics, and AI workloads that require rapid retrieval of large datasets.

High Capacity Storage for Enterprise Environments

At 7.68TB, the Kioxia SDF2B83DAB91T provides substantial storage capacity in a compact 2.5-inch form factor. This enables high-density storage deployment in enterprise servers and storage arrays, optimizing rack space utilization. Organizations managing large-scale databases, cloud workloads, or virtualization environments benefit from the high capacity and performance combination, allowing for efficient consolidation of storage resources. The large storage size reduces the need for multiple drives, simplifying management and lowering operational costs.

Data Integrity and Reliability Features

Data integrity is a critical consideration in enterprise storage. The Kioxia SDF2B83DAB91T incorporates advanced error correction mechanisms, end-to-end data path protection, and power loss protection features to ensure data safety. These features prevent data corruption during unexpected power outages or hardware failures, safeguarding critical enterprise information. Furthermore, the drive’s consistent performance over time enhances reliability, reducing the risk of downtime in mission-critical applications. Built to meet stringent enterprise standards, it is an ideal choice for industries where data integrity and uptime are paramount.

Enterprise-Grade Endurance and Longevity

The 1 DWPD rating of the Kioxia SDF2B83DAB91T indicates it can handle one full drive write per day throughout its warranty period, aligning with the demands of read-intensive workloads. This level of endurance ensures predictable performance, avoiding early wear-out scenarios commonly associated with consumer-grade SSDs. By combining high endurance with BICS Flash TLC technology, the drive supports long-term operational stability, which is essential for large-scale deployments and high-availability systems.

Seamless Integration with Modern Data Center Architectures

The Kioxia SDF2B83DAB91T is fully compatible with modern server and storage platforms, supporting hot-swappable operations and standard 2.5-inch U.2 form factor specifications. Its plug-and-play capability allows administrators to integrate the drive into existing storage arrays without additional configuration or downtime. Enhanced firmware support provides advanced features such as SMART monitoring, thermal management, and performance optimization, ensuring smooth integration within enterprise environments. Compatibility with leading server vendors ensures that organizations can adopt this SSD without concerns about interoperability or system updates.

Energy Efficiency and Thermal Management

Designed with energy-conscious data centers in mind, the Kioxia SDF2B83DAB91T maintains optimal power efficiency while delivering peak performance. Advanced power management features reduce energy consumption during idle periods and lower overall operating costs. The drive’s thermal management system ensures stable operating temperatures under heavy workloads, preventing thermal throttling and maintaining consistent performance. Efficient heat dissipation extends the drive’s lifespan and contributes to reduced cooling requirements in data center environments.

Optimized for Read-Heavy Workloads

The design of the Kioxia SDF2B83DAB91T is specifically targeted for read-intensive applications, where data retrieval speed is prioritized over frequent write operations. This makes it ideal for content delivery networks, caching layers, and analytics platforms where rapid access to stored data is critical. Optimized firmware algorithms ensure that read operations are executed with minimal latency while balancing power consumption, thereby supporting high-speed, large-scale operations without sacrificing energy efficiency. The drive’s architecture ensures that even during peak usage, performance remains predictable and consistent.