345-BKVW Dell 61.44TB PCIe Gen4 4.0 X4 Nvme U.2 2.5 Inch SSD

High-Capacity NVMe Storage Solution for Enterprise Environments

Unlock massive storage potential with the Dell 61.44TB PCIe Gen4 NVMe U.2 solid-state drive—crafted for high-demand server applications and optimized for Dell PowerEdge systems from 14G to 17G.

Impressive Storage Specifications

• Total Capacity: 61.44 Terabytes for mission-critical workloads
• Drive Interface: PCI Express 4.0 x4—ensuring ultra-fast data transfer
• Drive Type: NVMe U.2 with 2.5" SFF (Small Form Factor) design
• Flash Architecture: 192-layer QLC 3D NAND for dense data storage
• Drive Height: 15mm profile to fit tightly-packed servers

Manufacturer Details

• Brand: Dell
• Part Number: 345-BKVW
• Product: Internal Solid State Drives (SSD)

Durability & Reliability Highlights

• Shock resistance rated at 1000 G for rugged deployment
• Industry-leading MTBF of 2 million hours for dependable uptime
• Optimized for data centers and hyperscale infrastructure

Performance Metrics You Can Rely On

• Max Sequential Read: Up to 7,000 MB/s for fast content access
• Max Sequential Write: Reaches 3,000 MB/s for rapid data storage
• 4K Random Read IOPS: Delivers 1,005,000 IOPS at QD256
• 16K Random Write IOPS: Achieves 42,600 IOPS at QD256

Compatibility Across Generations

This enterprise-grade SSD integrates effortlessly with Dell PowerEdge 14G, 15G, 16G, and 17G servers, offering streamlined scalability and robust storage for future-proof server infrastructure.

The Dell NVMe SSD

• Massive storage capacity suitable for big data, analytics, and virtualized workloads
• Next-gen PCIe Gen4 technology enhances performance throughput
• Compact 2.5” form factor ensures flexibility in server rack configurations
• Utilizes QLC NAND for higher density and lower cost-per-gigabyte

Ideal Use Cases

• Enterprise data centers handling vast volumes of information
• Cloud-native applications requiring low-latency storage access
• Virtual desktop infrastructure (VDI) and containerized workloads
• Media and content servers demanding high read bandwidth

345-BKVW Dell 61.44TB PCIe Gen4 NVMe U.2 2.5-Inch SSD: Enterprise Storage Redefined

The 345-BKVW Dell 61.44TB PCIe Gen4 x4 NVMe U.2 2.5-Inch Enterprise-Class QLC 3D NAND SSD with tray is an exceptional solution for businesses and data centers seeking ultra-high-capacity, high-speed, and reliable solid-state storage. Designed specifically for Dell’s 14G, 15G, 16G, and 17G PowerEdge servers, this drive capitalizes on next-generation PCIe Gen4 technology, the high-density architecture of QLC 3D NAND, and the robust NVMe protocol to deliver breakthrough performance and scalability for modern enterprise workloads.

Next-Gen PCIe Gen4 x4 Performance

Leveraging the PCIe Gen4 x4 interface, this SSD significantly enhances bandwidth and reduces latency compared to previous generations. With up to double the bandwidth of PCIe Gen3, enterprises can accelerate data processing, reduce application lag, and maximize system responsiveness. This makes the 345-BKVW SSD ideal for high-performance computing (HPC), real-time analytics, artificial intelligence (AI), and big data workloads.

Superior Throughput and IOPS

The NVMe protocol, optimized for solid-state media, allows the SSD to handle thousands of simultaneous requests. Users benefit from improved throughput and low queue latency, enhancing the overall IOPS. This performance boost is critical in environments with virtual machines (VMs), containerized applications, or high-frequency data transactions.

U.2 Interface in 2.5-Inch Form Factor

The U.2 interface enables this SSD to be hot-swappable, simplifying maintenance and system upgrades. In a compact 2.5-inch form factor, this high-capacity drive fits easily into most standard server bays, optimizing rack space without sacrificing storage performance.

61.44TB Capacity with QLC 3D NAND Technology

The 345-BKVW SSD delivers an astounding 61.44 terabytes of storage, offering unmatched capacity in a single drive. It utilizes Quad-Level Cell (QLC) 3D NAND flash memory to store four bits per cell, maximizing storage density. This makes it ideal for read-intensive workloads such as content delivery networks, archiving, media streaming, and cloud services.

Benefits of QLC 3D NAND

QLC NAND reduces cost per gigabyte and enables high-capacity drives at competitive pricing. While traditionally viewed as suitable for read-heavy tasks, modern QLC SSDs like this one integrate sophisticated wear-leveling, over-provisioning, and advanced error correction to extend lifespan and performance in enterprise environments.

Optimized for Dell PowerEdge Server Generations

This SSD is specifically engineered for compatibility with Dell PowerEdge servers of the 14G, 15G, 16G, and 17G generations. Seamless integration ensures BIOS-level recognition, Dell OpenManage support, and native driver compatibility, resulting in plug-and-play deployment and reduced administrative overhead.

Dell 14G and 15G Servers

The Dell 14G and 15G server families offer excellent performance for small to medium businesses, edge computing, and departmental data centers. Integrating the 345-BKVW SSD allows these servers to significantly expand their data storage footprint while boosting access speeds for mission-critical applications.

Dell 16G and 17G PowerEdge Platforms

The latest 16G and 17G Dell servers are built for AI, ML, and hyperscale workloads. When paired with the high throughput and capacity of the 345-BKVW NVMe SSD, they transform into robust platforms for analytics, virtualization, and large-scale computing environments.

Enterprise-Class Reliability and Endurance

Designed for continuous operation and demanding enterprise environments, the 345-BKVW SSD incorporates end-to-end data protection, power-loss protection, and advanced ECC (Error Correction Code). These features prevent data corruption and ensure integrity across write cycles, making it a dependable choice for 24/7 operations.

Thermal Management and Power Efficiency

Enterprise SSDs like the 345-BKVW are engineered with superior thermal monitoring and dynamic thermal throttling. These mechanisms maintain optimal operating temperatures and prevent overheating, even during intensive workloads. Combined with lower power draw than spinning disks, this SSD contributes to energy-efficient data centers.

Use Cases and Application Scenarios

With its combination of speed, density, and durability, the 345-BKVW SSD is suited to a wide range of enterprise and cloud applications. Below are several high-value use cases where this SSD excels:

High-Density Storage for Virtualization

In virtualized environments running VMware, Hyper-V, or KVM, storage can quickly become a bottleneck. This SSD delivers the IOPS needed to support dozens or hundreds of VMs, with enough capacity to reduce the number of physical disks required.

AI and Machine Learning Infrastructure

AI workloads involve rapid data ingestion and iterative training processes. The PCIe Gen4 interface and NVMe stack empower AI systems with faster access to training datasets, enabling quicker iteration and real-time inference models.

Content Delivery Networks (CDN)

As a high-capacity read-intensive SSD, this drive is ideal for edge servers in CDNs. With extremely fast read times and massive capacity, it can serve a global user base with minimum latency, especially for streaming media or web applications.

Data Archiving and Cold Storage

Although QLC drives are often associated with read-mostly operations, the high endurance profile of this enterprise SSD makes it suitable for semi-active archives. Unlike tape or spinning disk, it enables rapid retrieval and low-latency access to long-term data repositories.

Advanced Features and Firmware Capabilities

The firmware of the 345-BKVW SSD includes various features tailored for enterprise environments:

• Power-loss data protection – Prevents data loss during unexpected shutdowns.
• SMART monitoring tools – Provide predictive failure alerts and lifespan tracking.
• TRIM and garbage collection – Maintain write performance over time.
• End-to-end data path protection – Ensures integrity from host to NAND.
• Multi-stream write support – Optimizes endurance across mixed workloads.

Form Factor and Tray Integration

Each SSD includes a hot-swappable tray designed specifically for Dell PowerEdge chassis. This tray simplifies installation and aligns perfectly with Dell’s drive bays, ensuring secure connection and rapid replacement without tools.

2.5-Inch Drive Bay Compatibility

The 2.5-inch form factor remains a standard in enterprise servers for its space efficiency and versatility. This SSD fits within these bays, whether in a front-load configuration or mid-plane tray, making it universally deployable across server arrays.

Cost Efficiency and Total Cost of Ownership (TCO)

Despite its high capacity and performance, the use of QLC technology keeps the cost per terabyte low. Organizations gain from reduced infrastructure needs, lower energy consumption, and simplified scaling. Over time, the reduced hardware and operational costs significantly lower the total cost of ownership.

Reduced Rack Footprint

A single 61.44TB drive can replace multiple lower-capacity SSDs or HDDs, allowing enterprises to consolidate storage arrays, decrease power and cooling demands, and make more efficient use of valuable rack space.

Longevity in Enterprise Environments

With wear-leveling and error correction algorithms, the drive ensures long-term reliability even in high-volume transactional workloads. Lower maintenance frequency and reduced failure rates contribute to operational continuity and IT staff efficiency.

Compliance, Certifications, and Warranty

Dell ensures that the 345-BKVW SSD complies with major industry standards and certifications, including RoHS, REACH, and TAA compliance for government and public sector deployment. It also comes with a full Dell warranty, providing peace of mind and direct OEM support.

Integration with Dell Management Tools

Administrators can manage and monitor this SSD via Dell’s OpenManage and iDRAC platforms, enabling remote health checks, drive-level diagnostics, and firmware updates. This integration streamlines fleet-wide maintenance and ensures consistency across deployments.

Future-Proof Your Storage Infrastructure

As workloads grow and data becomes increasingly vital, investing in high-capacity NVMe solutions like the 345-BKVW SSD prepares your infrastructure for future expansion. With support for emerging workloads, scalable performance, and Dell ecosystem compatibility, this SSD provides enduring value for modern enterprises.