345-BJQF Dell 1.92TB SAS-24Gbps Read Intensive 1DWPD 2.5-Inch SSD

345-BJQF DELL 1.92TB SAS 24Gbps Read-Intensive TLC 1DWPD SFF 2.5-inch Enterprise SSD — Category Overview

The 345-BJQF DELL 1.92TB SAS 24Gbps Read-Intensive TLC 1DWPD Small Form Factor (SFF) 2.5-inch Enterprise Solid State Drive (SSD) is a purpose-built enterprise storage solution optimized for high-performance read workloads in DELL EMC PowerEdge server environments. Engineered to deliver predictable latency, sustained throughput, and robust data protection, this category of SSDs is ideally suited for organizations that require reliable, high-speed storage for mission-critical applications while retaining compatibility with existing SAS backplanes and RAID infrastructures. With its read-intensive 1DWPD endurance rating, the 345-BJQF is optimized for workloads where read operations dominate over writes, making it perfect for analytics, reporting, virtualization, and content-serving applications.

The 345-BJQF is particularly designed for integration with DELL EMC PowerEdge 14G, 15G, and 16G server generations. Its 2.5-inch Small Form Factor (SFF) design ensures compatibility with standard trays and hot-swap backplanes, allowing for seamless upgrades and replacements in enterprise server fleets. SAS 24Gbps connectivity guarantees robust multi-path I/O and ensures the SSD can handle concurrent high-throughput requests from demanding applications.

Technical Specifications and Key Features

The 345-BJQF SSD category encompasses several technical specifications and features that define its performance and suitability for enterprise workloads:

• Capacity: 1.92TB raw storage capacity in a compact 2.5-inch SFF form factor, providing dense storage options for rack-mounted servers.
• Interface: SAS 24Gbps, enabling high-speed connectivity and compatibility with existing SAS-based controllers.
• NAND Type: TLC 3D NAND, offering a balance of endurance, performance, and cost-efficiency.
• Endurance: 1DWPD (Drive Writes Per Day), suitable for read-heavy workloads with moderate write activity.
• Enterprise Features: End-to-end data protection, advanced error-correcting code (ECC), power-loss protection, SMART telemetry, and firmware optimized for predictable performance.
• Form Factor: SFF 2.5-inch, compatible with Dell EMC PowerEdge drive trays and hot-swap enclosures.

These specifications make the 345-BJQF an excellent choice for workloads that require low-latency reads and predictable IOPS performance, while ensuring reliability and compatibility with existing enterprise storage infrastructure.

Performance Characteristics and Optimization

The 345-BJQF is designed to provide high read performance and consistent low-latency access. Its SAS 24Gbps interface, combined with enterprise-grade controllers, allows for robust multi-path I/O and high throughput, ensuring applications experience minimal latency even under heavy loads.

Key performance aspects include:

• Sequential Read/Write Performance: High sequential read throughput for analytics, content delivery, and large data set operations.
• Random IOPS: Strong random read IOPS, critical for virtualized environments, database query workloads, and read-intensive storage pools.
• Latency: Consistent low latency ensures that applications, VMs, and databases operate without delays even during peak usage.
• Quality of Service: Enterprise firmware ensures predictable performance with bounded p99/p999 latency metrics.

Proper deployment of the 345-BJQF involves matching its read-intensive profile with appropriate workloads and considering multi-pathing and RAID configurations to maximize performance and reliability.

Enterprise Data Protection and Reliability

The 345-BJQF SSD integrates multiple enterprise-grade data protection mechanisms to ensure data integrity and minimize the risk of data loss:

• Advanced ECC and CRC: Detects and corrects bit errors, ensuring data integrity throughout the storage lifecycle.
• Power-Loss Protection: Safeguards in-flight data and metadata during unexpected power outages using hardware-backed cache protection.
• End-to-End Data Path Protection: Ensures data integrity from host interface to NAND storage.
• SMART Monitoring: Proactive monitoring of drive health, including temperature, wear leveling, and error counters, facilitating predictive maintenance.

These features are essential for mission-critical environments where predictable performance, data integrity, and uptime are paramount.

Compatibility with DELL EMC PowerEdge Servers

The 345-BJQF SSD is explicitly designed for compatibility with DELL EMC PowerEdge server generations 14G, 15G, and 16G. Key compatibility considerations include:

• Support for SAS 24Gbps backplanes and enterprise RAID controllers.
• Compatibility with standard SFF 2.5-inch drive trays for seamless hot-swap installation.
• Integration with iDRAC and OpenManage tools for SMART telemetry and firmware management.
• Optimized firmware for predictable performance within PowerEdge server environments.

Ensuring the correct firmware version and tray compatibility is essential to achieving the full performance and reliability potential of the 345-BJQF SSD.

Workload Recommendations

The 345-BJQF’s read-intensive 1DWPD profile makes it ideal for specific enterprise workloads, including:

• Analytics and Business Intelligence: OLAP queries, data warehousing, and large-scale reporting where reads dominate write operations.
• Virtual Desktop Infrastructure (VDI): Host golden images and user profiles with low write intensity.
• Content Delivery and Media Libraries: Deliver large media files and documents with high sequential read requirements.
• Database Reporting Nodes: Read-heavy replicas and reporting servers benefit from predictable read IOPS and low latency.
• Hybrid Storage Cache Tier: Used as a high-speed read cache in front of HDD or object storage tiers for accelerated access to frequently accessed data.

Avoid placing write-heavy transactional logs or high-ingest databases on the 345-BJQF to prevent premature endurance consumption and maintain performance predictability.

RAID and Storage Pool Design

To maximize both performance and data protection, consider the following RAID and storage pool strategies:

• RAID 1/10: Provides optimal read performance and fast rebuild times, suitable for latency-sensitive applications.
• RAID 5/6: Increases usable capacity while maintaining fault tolerance, though rebuilds may increase write pressure and impact endurance.
• Hybrid Architectures: Combine the 345-BJQF with write-intensive SSDs in a tiered pool to balance endurance and performance across mixed workloads.

Proper RAID selection ensures that the drive’s read-intensive profile is leveraged without risking endurance or performance degradation during rebuilds.

Monitoring and Lifecycle Management

Enterprise SSDs require careful monitoring and lifecycle management to ensure longevity and predictable performance:

• Regular collection of SMART attributes and SAS-specific telemetry through iDRAC or OpenManage suites.
• Proactive alerts for media errors, temperature excursions, and remaining endurance (TBW).
• Integration with ITSM workflows for automated RMA and replacement processes.
• Tracking firmware versions to maintain consistency and reliability across the storage fleet.

These operational practices prevent unexpected failures, facilitate proactive maintenance, and optimize the SSD’s total cost of ownership.

Security and Data Sanitization

Enterprise storage environments require secure data handling and sanitization procedures:

• Self-Encrypting Drive (SED) Support: Integrates with key management systems for encryption at rest.
• Secure Erase: Vendor-validated methods for data sanitization before redeployment or disposal.
• Auditability: Documented erase procedures ensure compliance with regulatory and internal policies.

Implementing proper encryption and sanitization procedures safeguards sensitive data and aligns with enterprise security best practices.

Procurement and Warranty Considerations

When procuring the 345-BJQF SSD, consider the following factors to ensure compatibility and support:

• Confirm the exact Dell part number and channel-specific SKUs.
• Verify warranty terms, including coverage duration, TBW, and advanced replacement options.
• Check firmware version recommendations for the target PowerEdge server generation.
• Order compatible trays or sleds as required for the specific server model.
• Maintain a pool of spare drives to minimize downtime and support rapid replacement during maintenance or failure events.

Careful procurement planning ensures seamless integration and maximizes the SSD’s operational effectiveness.

Integration with Backup, Disaster Recovery, and High Availability

The 345-BJQF SSD can enhance backup and recovery operations due to its high read performance and predictable latency:

• Stage recent backup snapshots on SSDs for rapid restore operations.
• Use SSDs as a high-speed cache tier in hybrid storage solutions to accelerate data retrieval.
• Combine with immutable backups stored on object storage for comprehensive disaster recovery and cyber-resilience strategies.
• Leverage snapshots and replication to maintain data consistency while ensuring quick recovery times.

By integrating read-intensive SSDs into backup and DR strategies, enterprises can significantly reduce recovery time objectives (RTOs) and improve operational resiliency.

Operational Best Practices

• Standardize drive firmware across the server fleet to maintain predictable behavior.
• Maintain a pool of spare drives and compatible trays for rapid replacement.
• Monitor workload profiles to ensure drives are deployed in read-intensive scenarios, avoiding write-heavy workloads that could shorten lifespan.
• Plan RAID rebuilds and maintenance windows to minimize performance impact and preserve endurance.
• Integrate monitoring and alerting into enterprise ITSM workflows to facilitate proactive maintenance and timely replacement.

Following these best practices ensures that the 345-BJQF SSD delivers optimal performance, reliability, and value throughout its lifecycle in enterprise data center deployments.