345-BJPB Dell 7.68TB PCIe Gen 4.0 X4 NVME U.2 SSF 2.5 Inch RI TLC 1DWPD Enterprise Internal SSD

Dell 345-BJPB 7.68TB PCIe 4.0 NVMe SSD — Enterprise-Grade Read Intensive Storage

The Dell 345-BJPB is a 7.68TB internal enterprise-class solid-state drive built for data-driven workloads that demand speed and consistency. Featuring PCIe Gen4 x4 NVMe technology in a 2.5-inch U.2 15mm form factor, this read-intensive TLC SSD delivers powerful sequential and random read performance, ensuring smooth operation in demanding IT environments. Designed for Dell PowerEdge 14G, 15G, 16G, and 17G servers, it is an excellent choice for database acceleration, virtualization, and real-time analytics.

Main Highlights

• Large capacity: 7.68TB storage supports high-volume enterprise applications.
• NVMe PCIe 4.0 interface: Enables ultra-low latency and faster throughput.
• Form Factor: U.2 2.5-inch, 15mm design ensures efficient deployment and compatibility.
• Read-intensive optimization: Best suited for workloads where read speed outweighs write requirements.
• 1 DWPD endurance: Balanced reliability for enterprise use with predictable performance.
• Enterprise integration: Fully tested and certified for Dell PowerEdge servers.

General Information

• Brand: Dell
• Part Number: 345-BJPB
• Product Category: Internal Enterprise Solid State Drive

Technical Specifications

• Drive Type: Solid State Drive - Internal
• Total Capacity: 7.68TB
• Connectivity: PCI Express Gen4 x4 (NVMe)
• Form Factor: U.2 15mm, 2.5-inch
• NAND Technology: TLC 3D NAND
• Endurance Rating: Read-intensive, 1 Drive Write Per Day (DWPD)

Expansion and Connectivity

• Interfaces: Dual PCIe 4.0 x4 NVMe connectors
• Compatible Drive Bay: 2.5-inch internal slot

Server Compatibility

The Dell 345-BJPB SSD integrates seamlessly with a wide range of PowerEdge servers, ensuring flexibility and adaptability for diverse enterprise IT setups.

• PowerEdge C6420, C6525, C6620
• PowerEdge R440, R640, R6415, R6515, R6525
• PowerEdge R660xs, R6615, R6625, R670
• PowerEdge R740xd, R7415, R7425, R7515, R7525
• PowerEdge R760, R760xa, R7615, R7625, R770
• PowerEdge R840, R940, R940xa, R960
• PowerEdge T560, XE9640, XE9680, XR7620

Advantages for Data-Centric Workloads

• Boosts read performance for analytics, virtualization, and content delivery systems.
• High-capacity design reduces the number of drives needed, simplifying storage architecture.
• Hot-swap 2.5-inch format enhances serviceability and system uptime.
• Certified Dell part ensures seamless firmware updates and full support in PowerEdge environments.
• Optimized read-intensive design prolongs efficiency in large-scale deployments.

Dell 345-BJPB 7.68TB SSD Overview

The Dell 345-BJPB 7.68TB PCIe Gen 4.0 x4 NVMe U.2 Small Form Factor 2.5-inch Read-Intensive TLC 1DWPD Enterprise Internal Solid State Drive is engineered to deliver high-speed performance, endurance, and reliability for today’s data-driven enterprises. This enterprise-grade SSD integrates seamlessly into Dell PowerEdge servers across 14G, 15G, 16G, and 17G generations, providing businesses with scalable and future-ready storage architecture. Its read-intensive design ensures optimized workloads for virtualization, big data analytics, cloud storage, content delivery, and database querying environments.

With 7.68TB capacity and built on PCIe Gen4 NVMe technology, the Dell 345-BJPB provides ultra-fast throughput, low latency, and consistent performance, significantly outperforming legacy SATA and SAS SSDs. Combined with advanced enterprise features like power-loss protection, end-to-end data integrity, and hot-swappable U.2 2.5-inch tray compatibility, this SSD ensures business continuity and predictable performance under mission-critical workloads.

Core Features of the Dell 345-BJPB 7.68TB PCIe Gen4 NVMe SSD

• Massive 7.68TB storage capacity: Accommodates growing enterprise data requirements with ample headroom for applications, VMs, and datasets.
• PCIe Gen4 NVMe x4 interface: Provides next-generation bandwidth and ultra-low latency.
• Read-intensive design: Optimized for 1DWPD, perfect for workloads with heavy read traffic and light writes.
• U.2 2.5-inch SFF form factor: Ensures easy hot-swap replacement in Dell PowerEdge servers.
• TLC NAND flash memory: Balances storage density, endurance, and performance.
• Enterprise-grade durability: Includes advanced ECC, power-loss data protection, and wear-leveling technology.
• Multi-generation compatibility: Supports Dell PowerEdge 14G, 15G, 16G, and 17G server families.

PCIe Gen4 NVMe Performance Benefits

The Dell 345-BJPB SSD leverages PCIe Gen4 NVMe protocol to deliver up to double the throughput of PCIe Gen3 drives. With four Gen4 lanes, enterprises can expect higher sequential reads, faster random IOPS, and reduced input/output overhead compared to older storage interfaces.

By supporting multiple I/O queues, NVMe technology allows concurrent tasks to execute seamlessly, which is crucial for virtualization, real-time analytics, and AI-driven workloads. The low-latency performance ensures applications receive near-instant access to data, reducing bottlenecks and improving end-user experiences.

This drive is specifically tailored for organizations looking to maximize server performance in areas such as virtualization clusters, transactional databases, software-defined storage, and hybrid multi-cloud environments.

Read-Intensive 1DWPD Endurance Profile

The 1DWPD (Drive Write Per Day) endurance rating of the Dell 345-BJPB is optimized for workloads that involve frequent read operations with light to moderate write activities. With this endurance specification, enterprises can depend on the drive for years of reliable performance without risk of early wear-out under typical read-focused applications.

• Content delivery systems with high read demands and relatively infrequent updates
• Enterprise search platforms that rely on indexing large datasets
• Business intelligence applications requiring fast querying
• Virtual desktop infrastructures (VDI) where read activity dominates
• Web hosting and e-commerce workloads with read-heavy traffic

Deploying read-intensive SSDs in the right workload scenarios helps organizations reduce overall cost per gigabyte while still achieving enterprise-level performance and longevity.

TLC NAND Flash and Enterprise Data Reliability

At the core of the 345-BJPB is advanced 3D TLC NAND flash, offering high density and excellent cost-performance balance. Combined with Dell’s enterprise firmware optimization, the drive delivers predictable latency and consistent throughput for data-intensive workloads.

Enterprise reliability features include:

• Error Correction Code (ECC): Ensures data integrity by detecting and correcting errors.
• End-to-end data path protection: Prevents corruption from host to NAND.
• Power-loss protection: Safeguards in-flight data in the event of unexpected outages.
• Wear-leveling algorithms: Extends SSD lifespan by distributing writes evenly.

These features guarantee that mission-critical workloads remain stable, secure, and reliable throughout the SSD’s operational life.

Compatibility Across Dell PowerEdge Generations

The Dell 345-BJPB SSD is designed for seamless deployment across Dell PowerEdge 14G, 15G, 16G, and 17G servers. Its U.2 2.5-inch form factor with tray support makes installation straightforward and allows hot-swapping without requiring downtime.

Compatibility across multiple server generations allows IT teams to standardize SSD deployments, reduce inventory overhead, and simplify maintenance strategies. This makes the 345-BJPB ideal for enterprises running mixed-generation PowerEdge server environments.

Enterprise Application Scenarios

The Dell 345-BJPB SSD is best suited for workloads that demand high read performance, reliability, and efficient scalability:

• Virtualization and VDI: Faster boot times and improved user experience with quick profile loading.
• Big Data Analytics: Accelerates querying and reporting by providing rapid access to massive datasets.
• Content Delivery Networks: Enhances media streaming, web hosting, and large-scale content distribution.
• Database Optimization: Provides quick read performance for OLAP and reporting workloads.
• Cloud Infrastructure: Supports hybrid cloud and multi-cloud environments requiring predictable low-latency storage.

Thermal Management and Power Efficiency

Enterprise servers require drives that can maintain performance under constant workloads. The Dell 345-BJPB features intelligent thermal throttling to protect against overheating and integrates seamlessly with PowerEdge cooling systems. Low power consumption reduces overall energy usage, making it a cost-effective and environmentally friendly choice for large-scale deployments.

Deployment Strategies

Organizations can optimize the use of the 345-BJPB SSD by aligning it with appropriate workloads. Some deployment strategies include:

• Hybrid configurations: Use high-endurance SSDs for caching alongside the 345-BJPB for primary read workloads.
• RAID configurations: RAID 5 or 6 to ensure redundancy and fault tolerance.
• Storage tiering: Place read-intensive workloads on the 345-BJPB and write-intensive ones on specialized drives.
• Monitoring and firmware updates: Leverage Dell iDRAC and OMSA tools to maintain drive health.

Data Protection and Security Features

Security is central to enterprise deployments. The Dell 345-BJPB SSD incorporates:

• Hardware-based self-encryption for data confidentiality
• Secure erase functionality to wipe sensitive data safely
• End-to-end integrity checks to prevent corruption
• Compliance support for data governance policies

Comparative Advantages

When compared with legacy SATA and SAS SSDs, the Dell 345-BJPB PCIe Gen4 NVMe SSD provides exponential performance gains, reduced latency, and higher scalability. Against high-endurance enterprise SSDs, the 345-BJPB offers a more cost-effective solution for workloads where writes are minimal, enabling organizations to achieve strong ROI without overspending on endurance they don’t require.

Procurement Considerations

• Validate server generation compatibility (14G–17G)
• Confirm backplane support for U.2 NVMe SSDs
• Check warranty, service-level agreements, and support coverage
• Plan for scaling based on workload growth
• Align with long-term storage architecture strategy