SDF1E84DAB02T Kioxia 3.84TB CD8-r Series 2.5inch RI PCIE SSD

Kioxia SDF1E84DAB02T 3.84TB CD8-r Series SSD

SDF1E84DAB02T Kioxia 3.84TB CD8-r Series 2.5-inch RI PCIe SSD is a high-performance internal solid-state drive designed for enterprise reliability and speed.

General Information

• Brand: Kioxia
• Model Number: SDF1E84DAB02T
• Category: Internal Solid State Drive

Technical Specifications

Storage & Hardware

• Capacity: 3.84TB
• Form Factor: 2.5-inch
• Interface: PCIe 4.0 x4 (NVMe)
• Cache Memory: 256MB
• Sector Size: 512 bytes

Advanced Features

• Sanitize Instant Erase (SIE)
• Cryptographic Erase Support
• Digitally Signed Firmware
• Secure Boot Technology
• Automatic Defect Reallocation
• Power Loss Data Protection

Physical Dimensions

• Width: 2.7 in
• Depth: 4 in
• Height: 0.6 in
• Weight: 4.59 oz

Performance Metrics

Speed & Endurance

• Drive Writes Per Day (DWPD): 1
• SSD Endurance: 7008 TB
• Sequential Read: 7200 MB/s
• Sequential Write: 3800 MB/s

Random Input/Output Operations

• 4KB Random Read: 1250K IOPS
• 4KB Random Write: 195K IOPS

Reliability & Durability

• MTBF: 2,500,000 hours
• 24/7 Operation: Supported
• Error Rate: 1 per 10^17
• Load/Unload Cycles: 50,000

Expansion & Connectivity

• Interface: PCI Express 4.0 x4 (NVMe)
• Compatible Bay: 2.5-inch

Power Consumption

• Energy Usage: 14W

Software & Operating System Compatibility

• Microsoft Windows Server 2012 R2 or newer
• Red Hat Linux 6.5 or newer
• Ubuntu 16.04 or newer
• Debian 9 - 11

Compliance & Certifications

• UL/cUL 62368-1
• EN 62368-1
• CNS 13438
• KN32, KN35
• AS/NZS CISPR 32
• EMC 2014/30/EU, EMC 2014/30/CE
• RoHS 2011/65/EU

Environmental Conditions

Operating Range

• Temperature: 32°F to 167°F
• Humidity: 5% - 95% RH
• Shock Resistance: 1000G @ 0.5ms
• Vibration Resistance: 2.17 Grms @ 5-800Hz

Storage Range

• Temperature: -40°F to 185°F
• Shock Resistance: 1000G @ 0.5ms
• Vibration Resistance: 3.1 Grms @ 2-500Hz

Kioxia SDF1E84DAB02T 3.84TB CD8-r Series SSD Overview

The Kioxia SDF1E84DAB02T is a 3.84TB enterprise-grade solid-state drive designed for high-performance data centers, optimized for read-intensive workloads. Part of the CD8-r Series, this 2.5-inch NVMe SSD delivers exceptional reliability, high throughput, and low latency, leveraging PCI Express 4.0 x4 interfaces for maximum efficiency. This drive is particularly suited for applications where consistent read performance and endurance are critical, such as large-scale storage arrays, cloud computing platforms, and database systems.

Enterprise-Grade Performance Features

Designed with enterprise environments in mind, the Kioxia CD8-r Series SSD offers a blend of high-speed performance and robust data integrity features. Utilizing PCIe 4.0 x4, the drive achieves sequential read speeds of up to 6,900 MB/s and sequential write speeds optimized for read-intensive applications. The drive’s NVMe 1.4 interface ensures reduced command latency and efficient data processing, which is essential for modern high-demand workloads.

High-Speed NVMe Interface

The PCIe 4.0 interface provides double the bandwidth of PCIe 3.0, allowing data centers to maximize throughput for mission-critical applications. This NVMe drive efficiently handles multiple parallel operations, which reduces latency and accelerates access to frequently used data. The 2.5-inch form factor ensures compatibility with existing enterprise server architectures while enabling high-density deployment in storage arrays.

Read-Optimized Design

The CD8-r Series SSD is engineered for read-intensive workloads with a durability rating of 1 Drive Write Per Day (DWPD), making it ideal for applications such as analytics, content delivery networks, and media streaming. Its internal architecture minimizes write amplification and improves read consistency, ensuring reliable performance under heavy access patterns. Advanced error correction codes (ECC) and end-to-end data protection enhance data integrity, safeguarding critical enterprise information.

Consistent Latency and Reliability

Kioxia’s enterprise SSDs are designed to deliver predictable performance even under sustained workloads. The SDF1E84DAB02T maintains low and consistent latency, which is crucial for database-driven environments and high-performance computing clusters. By integrating power loss protection and thermal management mechanisms, this SSD reduces the risk of data loss and ensures stable operation within demanding server environments.

Scalability and Integration

This NVMe SSD offers excellent scalability for enterprise storage infrastructure. Its high capacity of 3.84TB allows organizations to consolidate storage while maintaining rapid data access speeds. Data centers can integrate the Kioxia CD8-r Series SSD into existing infrastructures with minimal reconfiguration, supporting large-scale deployments in multi-node servers and hyper-converged storage systems.

Advanced Data Protection

Data integrity is a cornerstone of the Kioxia CD8-r Series. Features such as end-to-end data path protection, background media scanning, and strong ECC ensure that data remains accurate and secure. The SSD’s firmware is optimized for predictive failure analysis and health monitoring, allowing IT administrators to proactively manage storage devices and avoid unplanned downtime.

Use Cases for Read-Intensive Workloads

The SDF1E84DAB02T excels in scenarios where read operations dominate, including database query acceleration, high-frequency trading systems, virtual desktop infrastructure, and large-scale analytics. Its high sequential read performance ensures quick access to large datasets, while the NVMe protocol reduces bottlenecks associated with legacy SATA or SAS interfaces. Enterprises benefit from increased operational efficiency and faster application responsiveness when deploying these drives.

Cloud and Hyperscale Storage Environments

In cloud computing and hyperscale storage deployments, the need for fast, reliable read access is paramount. Kioxia’s CD8-r Series provides consistent read throughput and endurance, supporting multi-tenant environments with demanding performance requirements. Its 2.5-inch form factor allows dense storage configurations, optimizing rack space and power usage without sacrificing reliability or speed.

Database Acceleration and Analytics

For enterprise databases and analytics workloads, the ability to quickly access read-heavy datasets can significantly improve query performance and reporting speed. The SDF1E84DAB02T supports high Input/Output Operations Per Second (IOPS), ensuring rapid data retrieval for business-critical applications. Its architecture reduces latency spikes, delivering predictable and sustained performance that is essential for operational efficiency.

Media and Content Delivery Applications

Content delivery networks (CDNs) and media streaming platforms benefit from the read-intensive optimization of the CD8-r Series. Large media files, images, and streaming data can be served quickly and reliably, reducing buffering and improving user experience. With high endurance and consistent read performance, this drive is capable of sustaining high-volume workloads for extended periods without degradation.

3D NAND Flash Architecture

The drive utilizes 3D NAND architecture to stack multiple memory layers vertically, increasing storage density while maintaining high performance. This technology enhances read consistency, reduces latency, and provides superior endurance compared to planar NAND designs. The combination of NVMe interface and 3D NAND ensures that the SDF1E84DAB02T can meet the demands of modern enterprise workloads.

Power Efficiency and Thermal Management

Power efficiency is critical for large-scale data centers aiming to minimize operational costs. The Kioxia CD8-r Series incorporates dynamic power management to optimize energy consumption based on workload intensity. Built-in thermal monitoring prevents overheating and maintains performance stability, ensuring the drive operates reliably under continuous heavy read workloads.

Deployment Considerations for Enterprise SSDs

When deploying the Kioxia SDF1E84DAB02T, IT administrators must consider factors such as server compatibility, storage tiering, and workload balancing. The 2.5-inch form factor supports high-density server racks, while the PCIe 4.0 x4 interface ensures backward compatibility with PCIe 3.0 slots, albeit at reduced performance. Proper integration into existing storage architectures allows enterprises to maximize ROI and enhance data processing capabilities.

Compatibility with Enterprise Servers

The drive is compatible with a wide range of enterprise servers and storage arrays, including systems from leading vendors that support NVMe protocols. Its form factor and interface make it suitable for both new installations and upgrades to existing infrastructure. The drive can be integrated into RAID configurations or used as a standalone device, depending on application requirements.

Storage Tiering and Performance Optimization

In mixed workload environments, the SDF1E84DAB02T can be strategically deployed in read-intensive storage tiers to maximize performance efficiency. By placing frequently accessed datasets on this high-speed SSD, organizations can reduce access latency, free up slower storage tiers for less demanding workloads, and improve overall system responsiveness. Intelligent caching strategies further enhance application performance.