SDF1D86DAB02T Kioxia 800GB PCIE 4.0 NVMe 2.5 Inch Mixed-Use Solid State Drive

Kioxia SDF1D86DAB02T 800GB PCIE NVMe SSD Overview

Discover the high-performance Kioxia SDF1D86DAB02T, an 800GB solid-state drive designed for demanding mixed-use applications. Combining cutting-edge technology with reliable endurance, this PCIe 4.0 NVMe SSD delivers exceptional speed and efficiency in a compact 2.5-inch form factor.

General Information

• Manufacturer: Kioxia
• Model Number: SDF1D86DAB02T
• Product Type: Solid-State Drive (SSD)

Technical Specifications

• Storage Capacity: 800GB
• Connection Interface: PCI Express 4.0 NVMe
• Physical Dimensions: 2.5-Inch
• Flash Memory Type: Utilizes BiCS Flash TLC

Performance Specifications for High-Speed Operations

• Random Read Speed: Up to 1,000,000 IOPS (4KiB random read)
• Random Write Speed: Up to 160,000 IOPS (4KiB random write)
• Sequential Read Speed: Sustained 7,200 MB/s (128KiB sequential read)
• Sequential Write Speed: Sustained 1,800 MB/s (128KiB sequential write)

Benefits of Choosing this Kioxia SDF1D86DAB02T SSD

• Advanced PCIe 4.0 interface supports next-generation computing speeds
• Robust mixed-use design suitable for enterprise and data center environments
• Compact 2.5-inch size for easy integration into existing systems
• Enhanced endurance with BiCS Flash TLC memory for consistent performance

Kioxia SDF1D86DAB02T 800GB PCIE 4.0 NVMe 2.5 Inch SSD

The Kioxia SDF1D86DAB02T represents a cutting-edge solution within the mixed-use solid state drive category, designed specifically for enterprise and data center environments that demand a combination of high capacity, outstanding performance, and reliable endurance. This 800GB SSD leverages PCIe 4.0 technology and NVMe 1.4 protocols to deliver blazing fast data throughput rates, making it an ideal choice for workloads involving databases, virtualization, and cloud computing where consistent and scalable performance is paramount.

Understanding Mixed-Use Solid State Drives

Mixed-use solid state drives occupy a critical niche in the storage hierarchy, bridging the gap between high-end write-intensive SSDs and read-centric devices optimized for caching or content delivery. Unlike consumer-grade drives, mixed-use SSDs such as the Kioxia SDF1D86DAB02T are engineered to withstand a balanced workload consisting of frequent reads and writes. This makes them well suited for a variety of applications including transactional databases, virtual desktop infrastructure (VDI), web servers, and large-scale data analytics.

The importance of mixed-use drives stems from their ability to provide endurance, speed, and storage density simultaneously. These drives typically feature flash memory designed to tolerate a moderate number of write/erase cycles without compromising data integrity or performance. Their design optimizes both random and sequential input/output operations, supporting the complex demands of enterprise-grade applications.

PCIe 4.0 and NVMe 1.4 Interface Technologies

The Kioxia SDF1D86DAB02T incorporates PCIe 4.0, the latest iteration of the Peripheral Component Interconnect Express interface standard, which doubles the bandwidth compared to PCIe 3.0. This results in a maximum theoretical data transfer speed of up to 64 gigatransfers per second across 16 lanes, significantly enhancing data throughput capabilities for connected devices. Coupled with the NVMe 1.4 protocol, which is designed specifically to optimize solid state drive communication, the drive achieves reduced latency and maximized queue depths to accelerate read and write operations.

NVMe 1.4 brings numerous improvements over previous versions, including better command efficiency and advanced power management features, all of which contribute to the overall performance boost seen in the Kioxia SDF1D86DAB02T. This ensures the drive can handle the massive parallel workloads and low-latency requirements typical in enterprise storage environments.

Form Factor and Physical Design Considerations

The drive's 2.5-inch form factor, with a 15mm thickness, ensures compatibility with a wide range of existing server racks and storage enclosures. This standardized size allows for easy integration into data centers and enterprise hardware without the need for specialized adapters or mounting hardware. Its relatively compact dimensions do not compromise its storage capacity or performance, enabling data centers to optimize rack space and cooling efficiency.

Additionally, the mechanical design accounts for durability in high-demand environments, offering shock and vibration resistance which is essential in enterprise-grade applications where drives may be subjected to physical stress during installation or operation. The drive’s casing and internal components are also designed for optimal thermal management to maintain performance consistency under sustained workloads.

Flash Memory Technology: BiCS Flash TLC

Kioxia’s proprietary BiCS Flash TLC (Triple-Level Cell) technology forms the foundation of this SSD’s storage media. BiCS Flash utilizes 3D vertical stacking of memory cells, which allows for higher storage density and better endurance compared to planar NAND technology. By stacking multiple layers of memory cells, BiCS Flash achieves greater capacity within the same physical footprint.

TLC technology stores three bits of data per memory cell, striking a balance between cost, capacity, and performance. While TLC typically has slower write speeds compared to SLC or MLC, Kioxia’s advanced controller algorithms and firmware optimizations ensure that the SDF1D86DAB02T delivers high write performance and durability suitable for mixed-use workloads. The combination of BiCS Flash and TLC results in a cost-effective storage solution without sacrificing the reliability required by demanding enterprise applications.

Performance Metrics and Operational Efficiency

One of the most compelling aspects of the Kioxia SDF1D86DAB02T is its outstanding performance figures. The drive offers random read speeds of up to 1,000,000 IOPS (Input/Output Operations Per Second) when accessing small 4KiB blocks, which is critical for applications with frequent, small, and random data access patterns such as OLTP (Online Transaction Processing) systems. Equally important is its 160,000 IOPS for random write operations, a testament to its capability to handle intensive mixed workloads effectively.

For sequential data transfers, the drive achieves sustained read speeds of 7,200 MB/s, facilitating rapid movement of large files or streaming data. Sequential write speeds reach up to 1,800 MB/s, enabling efficient data storage during bulk write operations such as backups or batch processing. These performance characteristics help enterprises accelerate their data processing workflows and reduce bottlenecks associated with slower storage media.

Moreover, the drive maintains consistent performance under heavy sustained workloads thanks to advanced thermal management and firmware-level wear leveling. This ensures that performance degradation does not occur over extended periods of usage, making the Kioxia SDF1D86DAB02T suitable for mission-critical environments where reliability is non-negotiable.

Reliability and Endurance in Enterprise Environments

Enterprise-grade SSDs like the Kioxia SDF1D86DAB02T are built with high reliability in mind. This model features a Mean Time To Failure (MTTF) rating of 2,500,000 hours, an indicator of its expected operational lifespan under normal usage conditions. High MTTF values are essential in minimizing downtime and maintaining data availability in data centers and critical infrastructure.

Endurance is another vital metric for mixed-use drives, and the Kioxia model incorporates robust wear leveling and error correction technologies to prolong the lifespan of the flash memory. By distributing write and erase cycles evenly across the storage medium and correcting errors on the fly, the drive safeguards data integrity and ensures consistent performance throughout its operational life.

Applications and Use Cases for Mixed-Use PCIe 4.0 NVMe SSDs

The Kioxia SDF1D86DAB02T’s balanced performance and endurance make it highly suitable for a variety of enterprise use cases. Virtualization platforms benefit from its high IOPS and low latency, allowing multiple virtual machines to run efficiently on a shared storage backend. Database servers can leverage its rapid random read/write capabilities to accelerate query responses and transaction processing.

Cloud service providers can deploy these drives to support multi-tenant environments where workload profiles vary, ensuring consistent performance regardless of fluctuating demands. Additionally, mixed-use SSDs are ideal for content delivery networks (CDNs), enabling fast caching and delivery of web content, media streaming, and interactive applications. Backup and archiving solutions also gain from its sequential write speeds, reducing backup windows and improving data throughput.

Energy Efficiency and Thermal Throttling

Power consumption is a crucial consideration in large-scale deployments. The Kioxia SDF1D86DAB02T incorporates advanced power management features facilitated by the NVMe 1.4 protocol, allowing dynamic adjustment of power states based on workload intensity. This helps data centers reduce overall energy costs and maintain environmentally friendly operations without compromising performance.

Thermal performance is managed through the drive’s physical design and internal firmware controls. Maintaining optimal operating temperatures prevents thermal throttling, ensuring the drive can sustain peak performance even during intensive, prolonged operations. Effective heat dissipation also contributes to the longevity of the drive’s components.

Comparing Kioxia Mixed-Use SSDs

Within the enterprise SSD landscape, Kioxia offers a competitive portfolio of mixed-use drives that balance speed, capacity, and reliability. The SDF1D86DAB02T stands out due to its integration of PCIe 4.0 technology, which many legacy drives lack. This positions the drive advantageously for future-proofing infrastructure investments as data centers progressively adopt PCIe 4.0 capable servers and motherboards.

Compared to SATA or PCIe 3.0 SSDs, the Kioxia model offers substantially higher throughput and lower latency, enabling businesses to unlock new performance thresholds for critical applications. It also compares favorably against other manufacturers’ mixed-use offerings by providing robust endurance metrics coupled with advanced flash memory technologies like BiCS Flash TLC, ensuring longevity and consistent output over time.

Integration and Compatibility Considerations

When integrating the Kioxia SDF1D86DAB02T into existing systems, compatibility with PCIe 4.0 slots is recommended to fully harness the drive’s potential speeds. However, the drive maintains backward compatibility with PCIe 3.0 interfaces, albeit at reduced bandwidth. The 2.5-inch form factor ensures it fits in most server bays designed for standard enterprise SSDs, facilitating straightforward upgrades and replacements.

System administrators should ensure firmware and driver support are up to date to maximize performance and stability. Support for NVMe commands and power management features should be verified within the host system to take full advantage of the drive’s capabilities.