400-BPHD Dell 4TB M.2 2280 TLC SSD

Dell 400-BPHD 4TB M.2 2280 TLC SSD Overview

The Dell 400-BPHD 4TB M.2 2280 TLC SSD is a high-performance storage solution designed for modern computing needs. Featuring advanced 112-layer BiCS Flash technology and PCIe 4.0 x4 NVMe 1.4 interface, this SSD delivers ultra-fast data transfer speeds, making it ideal for professionals, gamers, content creators, and enterprise users. This category of Dell SSDs represents the cutting-edge in storage innovation, combining reliability, speed, and high-capacity performance in a compact M.2 2280 form factor.

High-Performance Storage for Every Application

Storage performance is a critical factor in computing, affecting everything from system boot times to software responsiveness. The Dell 400-BPHD 4TB SSD leverages PCIe 4.0 x4 NVMe 1.4 to maximize throughput, offering sequential read and write speeds that outperform traditional SATA SSDs. Whether you are editing 8K videos, running large databases, or compiling complex software projects, this SSD ensures minimal latency and superior data handling capabilities.

Benefits of PCIe 4.0 x4 NVMe 1.4 Technology

PCIe 4.0 x4 NVMe 1.4 technology is designed to meet the demands of high-performance computing. The four-lane PCIe interface allows for bandwidth of up to 8 GB/s per lane, significantly reducing bottlenecks during heavy read/write operations. NVMe 1.4 improves command set efficiency, optimizes queue depth, and enables advanced features like namespace management, end-to-end data protection, and improved error recovery. Users experience faster system responsiveness, rapid file transfers, and smoother multitasking performance.

112-Layer BiCS Flash TLC Memory

Dell’s use of 112-layer BiCS Flash TLC (Triple-Level Cell) memory brings unprecedented storage density and reliability. Each memory cell can store three bits of data, providing a balance of high capacity and efficiency. The 112-layer architecture ensures faster read/write operations, lower power consumption, and longer lifespan compared to traditional NAND technology. This makes the Dell 400-BPHD SSD suitable for both personal and enterprise-grade workloads, ensuring data integrity and consistent performance over time.

Form Factor and Compatibility

The M.2 2280 form factor combines compact design with maximum storage potential. Measuring 22mm in width and 80mm in length, this SSD fits seamlessly into a wide range of laptops, desktops, and workstations. Its slim profile allows for easy integration into ultrabooks, gaming laptops, and high-density server systems without compromising performance. Compatibility is enhanced by the NVMe interface, making installation straightforward with modern motherboards that support PCIe 4.0.

M.2 2280 for Modern Devices

Modern computing devices increasingly rely on small form factor SSDs. The M.2 2280 configuration provides a perfect balance between compact size and large storage capacity. It eliminates the need for bulky 2.5-inch drives while offering similar or superior performance. Additionally, its design allows for heat dissipation through motherboard airflow and optional thermal pads, reducing thermal throttling during high-intensity operations such as gaming or 3D rendering.

Read and Write Speeds

The Dell 400-BPHD 4TB SSD offers sequential read speeds exceeding 7000 MB/s and write speeds approaching 6000 MB/s. These specifications enable faster file transfers, quick access to large datasets, and reduced loading times for applications and games. Professionals working with high-resolution media, such as 4K or 8K video editing, can significantly enhance workflow efficiency due to the drive’s exceptional throughput.

Random Read and Write IOPS

Random input/output operations per second (IOPS) are critical for multitasking and application performance. The Dell 400-BPHD delivers high random read and write IOPS, ensuring rapid responsiveness in real-world scenarios. This capability is particularly beneficial for database management, virtual machine hosting, and software development, where numerous small files must be accessed simultaneously without delays.

Reliability and Endurance

Reliability is a defining feature of the Dell 400-BPHD SSD. The 112-layer TLC NAND provides excellent endurance ratings, supporting sustained high-performance operation over years of use. Built-in error correction mechanisms, wear leveling, and advanced power-loss protection ensure that data remains safe and intact even under intensive workloads. This makes it an ideal choice for enterprise environments, critical applications, and long-term data storage.

Comparison with Other SSD

Within the broader category of NVMe SSDs, the Dell 400-BPHD stands out due to its combination of high capacity, PCIe 4.0 x4 interface, and 112-layer BiCS Flash. Compared to standard PCIe 3.0 SSDs, it offers double the theoretical bandwidth, lower latency, and significantly higher sequential read/write performance. This makes it an excellent choice for users looking to upgrade from older drives or seeking a high-capacity solution for intensive applications.

SATA SSDs vs NVMe PCIe 4.0 SSDs

Traditional SATA SSDs are limited to roughly 600 MB/s sequential speeds, whereas PCIe 4.0 NVMe SSDs like the Dell 400-BPHD exceed 7000 MB/s reads and 6000 MB/s writes. This stark difference highlights the importance of selecting the right interface for high-performance tasks. NVMe SSDs also provide lower latency, enhanced IOPS, and better endurance, which are essential for gaming, content creation, and enterprise use cases.

Power Efficiency

Despite its high performance, the Dell 400-BPHD 4TB SSD is designed with energy efficiency in mind. Advanced NAND technology and power management features reduce idle and active power consumption. This benefits users seeking low-power solutions for laptops, mini-PCs, or energy-conscious enterprise setups. Efficient power use also reduces heat output, contributing to longer system lifespan and environmental sustainability.

The Dell 400-BPHD 4TB SSD

Dell’s 400-BPHD 4TB M.2 2280 SSD is engineered for users who demand the best in storage performance, reliability, and capacity. Its advanced features, combined with cutting-edge 112-layer BiCS Flash TLC and PCIe 4.0 technology, make it ideal for gaming, creative, enterprise, and high-performance computing applications. Investing in this SSD ensures fast data access, smooth multitasking, and secure, long-lasting storage for years to come.