Dell 345-BHZL 7.68TB PCIe NVMe U.2 SFF RI SSD

Dell 345-BHZL 7.68TB NVMe Solid State Drive

The Dell 345-BHZL is a high-capacity internal SSD engineered to support demanding enterprise applications. With its PCIe Gen4 x4 interface and U.2 15mm 2.5-inch design, this drive provides both superior performance and seamless compatibility across a wide range of Dell PowerEdge servers.

Core Specifications

• Manufacturer: Dell
• Model Number: 345-BHZL
• Device Type: Internal Solid State Drive
• Total Storage: 7.68TB
• Interface Standard: PCI Express 4.0 x4 (NVMe)
• Form Factor: U.2, 15mm, 2.5-inch
• Drive Category: Read Intensive

Connectivity & Expansion Options

Designed with flexible connectivity, this enterprise-grade SSD ensures smooth integration into modern IT infrastructures.

• Dual PCI Express 4.0 x4 NVMe interfaces for fast throughput
• Supports 2.5-inch internal bays, optimized for enterprise environments

Performance Highlights

High-Speed Data Processing

The PCIe Gen4 interface provides accelerated bandwidth, reducing latency and enabling efficient data-intensive workloads.

Read-Optimized Architecture

Perfect for applications where read operations dominate, such as analytics, reporting, virtualization, and database query performance.

Reliable Enterprise Storage

The SSD ensures consistent throughput and low power consumption while maintaining stability under continuous operation.

Broad Server Compatibility

The Dell 345-BHZL 7.68TB SSD integrates seamlessly with a large selection of PowerEdge servers, offering scalable deployment in both rack and tower models.

Compatible Dell Server Families

• PowerEdge C-Series: C6420, C6525, C6620
• PowerEdge R400 & R600 Series: R440, R640, R6415, R6515, R6525, R660xs, R6615, R6625, R670
• PowerEdge R700 Series: R740xd, R7415, R7425, R7515, R7525, R760, R760xa, R7615, R7625, R770
• PowerEdge R800 & R900 Series: R840, R940, R940xa, R960
• PowerEdge T560 Tower Server
• PowerEdge XE Series: Xe9640, Xe9680
• PowerEdge XR Series: Xr7620

Key Advantages

Choose Dell 345-BHZL SSD

• Enterprise-grade reliability for critical workloads
• Massive 7.68TB storage capacity in a compact design
• Optimized for read-intensive applications with low latency
• Scalable deployment across a wide portfolio of PowerEdge servers
• Future-ready PCIe Gen4 technology for accelerated performance

Ideal Use Cases

• Data analytics and reporting
• Virtual machine storage and cloud workloads
• Content delivery networks and web hosting
• Database query optimization
• Read-heavy enterprise applications

Dell 345-BHZL 7.68TB PCIe Gen4 NVMe U.2 SSD: Enterprise-Grade Read Intensive Storage

The Dell 345-BHZL 7.68TB PCIe Gen4 NVMe U.2 2.5-Inch Read Intensive SSD represents a high-capacity, high-performance solution tailored for enterprise environments that demand rapid data access, low latency, and consistent throughput. Engineered for read-intensive workloads, this SSD is optimized for applications such as database querying, virtual desktop infrastructure (VDI), media streaming, and web hosting, where read operations vastly outnumber writes.

Category Overview: Read Intensive NVMe SSDs

Read Intensive NVMe SSDs are designed for workloads that prioritize fast data retrieval over frequent data rewriting. These drives typically feature higher endurance ratings for read operations and are built with NAND flash types that balance performance and cost-effectiveness. The Dell 345-BHZL falls squarely into this category, offering enterprise-grade reliability with a focus on read-heavy tasks.

Key Attributes of Read Intensive SSDs

• High IOPS for read operations
• Lower DWPD (Drive Writes Per Day) compared to mixed-use or write-intensive SSDs
• Optimized for sequential and random read workloads
• Cost-effective storage for applications with minimal write requirements
• Ideal for caching, boot drives, and content delivery networks (CDNs)

Interface and Form Factor: PCIe Gen4 NVMe U.2

The Dell 345-BHZL utilizes the PCIe Gen4 interface, delivering up to double the bandwidth of Gen3 SSDs. This results in significantly reduced latency and increased throughput, especially beneficial for high-performance computing (HPC), AI/ML workloads, and real-time analytics. The U.2 form factor ensures compatibility with enterprise-grade servers and storage arrays, offering hot-swap capability and robust thermal management.

Advantages of PCIe Gen4 NVMe

• Up to 16 GT/s per lane, enabling faster data transfer
• Reduced latency compared to SATA and SAS interfaces
• Improved scalability for multi-drive configurations
• Backward compatibility with Gen3 systems
• Enhanced power efficiency and thermal performance

U.2 Form Factor Benefits

The 2.5-inch U.2 form factor is widely adopted in enterprise environments due to its mechanical robustness and ease of integration. Unlike M.2 drives, U.2 SSDs support hot-swapping, making them ideal for mission-critical systems where uptime is paramount. The Dell 345-BHZL leverages this form factor to deliver enterprise-grade durability and serviceability.

Capacity and Performance: 7.68TB for High-Density Storage

With a massive 7.68TB capacity, the Dell 345-BHZL SSD enables data centers to consolidate storage resources, reduce footprint, and improve operational efficiency. This high-density drive supports large-scale deployments in environments such as cloud infrastructure, big data analytics, and virtualized platforms.

Performance Metrics

• Sequential Read Speeds: Up to 7,000 MB/s
• Random Read IOPS: Up to 1,000,000
• Latency: Sub-millisecond response times
• Endurance: Optimized for read-intensive workloads with lower DWPD
• MTBF: Over 2 million hours for enterprise reliability

Use Cases for 7.68TB Read Intensive SSDs

High-capacity read-intensive SSDs like the Dell 345-BHZL are ideal for:

• Data warehousing and OLAP systems
• Media asset management and streaming platforms
• Virtual desktop infrastructure (VDI)
• Web servers and e-commerce platforms
• AI inference engines and machine learning models

Enterprise Reliability and Data Protection

Reliability is a cornerstone of enterprise SSDs, and the Dell 345-BHZL is no exception. It incorporates advanced error correction, power loss protection, and thermal throttling mechanisms to ensure data integrity and drive longevity. These features are critical in minimizing downtime and maintaining consistent performance under heavy workloads.

Data Protection Features

• End-to-end data path protection
• Advanced ECC (Error Correction Code)
• Power loss protection capacitors
• SMART monitoring and predictive failure analysis
• Secure firmware and encryption support

Thermal Management and Power Efficiency

The Dell 345-BHZL SSD is engineered with dynamic thermal throttling and efficient power management to maintain optimal operating temperatures. This ensures sustained performance even under intensive workloads, reducing the risk of thermal-induced failures and prolonging drive lifespan.

Compatibility with Dell PowerEdge Servers

Designed and validated for Dell PowerEdge platforms, the 345-BHZL SSD ensures seamless integration and optimal performance across a wide range of server configurations. Compatibility with U.2 backplanes and PCIe Gen4 slots makes deployment straightforward, while Dell’s firmware validation guarantees stability and support.

Supported Server Generations

• Dell PowerEdge R650, R750, R7525
• Dell PowerEdge T550, T640
• Dell PowerEdge MX740c, MX750c
• Dell PowerEdge C6525, C6520
• Custom-configured Dell EMC storage arrays

Firmware and Lifecycle Management

With Dell OpenManage and iDRAC integration, IT administrators can monitor, update, and manage the 345-BHZL SSD remotely. Firmware updates are streamlined through Dell’s lifecycle controller, ensuring minimal disruption and maximum uptime.

Advanced NAND Architecture and Controller Technology

The Dell 345-BHZL SSD is built on high-quality 3D TLC NAND, offering a balance of endurance, performance, and cost-efficiency. Paired with a proprietary enterprise-grade controller, the drive delivers consistent throughput and low latency across diverse workloads.

3D TLC NAND Benefits

• Higher density per die for increased capacity
• Improved endurance over planar NAND
• Lower cost per GB compared to MLC or SLC
• Optimized for read-heavy environments
• Enhanced thermal and power characteristics

Controller-Level Enhancements

The SSD’s controller features multi-core architecture, advanced wear leveling, and intelligent caching algorithms. These technologies ensure that the drive maintains peak performance even during sustained read operations and under varying workload conditions.

Security and Compliance Features

Security is paramount in enterprise deployments, and the Dell 345-BHZL SSD includes robust features to safeguard sensitive data. From secure erase protocols to encryption support, the drive meets stringent compliance standards required in regulated industries.

Encryption and Secure Erase

• TCG Opal 2.0 support for self-encrypting drive (SED) functionality
• AES 256-bit hardware encryption
• Instant secure erase for rapid decommissioning
• Compliance with GDPR, HIPAA, and ISO standards
• Tamper-resistant firmware architecture

Deployment in Regulated Environments

Industries such as healthcare, finance, and government benefit from the Dell 345-BHZL’s security features. The drive ensures data confidentiality and integrity, making it suitable for applications involving patient records, financial transactions, and classified information.