345-BHLV Dell 1.92TB SAS 24GBPS MU SFF 512e SSD

345-BHLV Dell 1.92TB SAS 24Gbps Mixed Use SSD Overview

The Dell 345-BHLV 1.92TB SAS 24Gbps Mixed Use 2.5in SED Hot-plug SSD is engineered for enterprise-grade performance, reliability, and security. Designed to support Dell PowerEdge 14th, 15th, and 16th generation servers, this drive delivers exceptional throughput and endurance for mixed-use workloads. With its 24Gbps SAS interface, Self-Encrypting Drive (SED) capabilities, and hot-plug functionality, it is ideal for data centers requiring scalable, secure, and high-speed storage solutions.

Key Features of the Dell 345-BHLV 1.92TB SAS SSD

• Capacity: 1.92TB of enterprise-grade storage
• Interface: SAS 24Gbps for ultra-fast data transfer
• Form Factor: 2.5-inch Small Form Factor (SFF)
• Usage Type: Mixed Use – optimized for read/write balance
• Security: Self-Encrypting Drive (SED) for data protection
• Hot-Plug Support: Enables drive replacement without downtime
• Compatibility: Certified for Dell PowerEdge 14G, 15G, and 16G servers

Advanced SAS 24Gbps Interface Technology

The 24Gbps SAS interface represents a significant leap in enterprise storage performance. Compared to legacy 12Gbps SAS drives, the 345-BHLV SSD doubles the bandwidth, enabling faster access to mission-critical data. This enhanced throughput is particularly beneficial for applications such as virtualization, database management, and high-performance computing (HPC).

Benefits of SAS 24Gbps Over Previous Generations

• Improved IOPS and reduced latency
• Higher queue depth for parallel operations
• Backward compatibility with 12Gbps SAS infrastructure
• Enhanced signal integrity and reliability

Use Cases for SAS 24Gbps SSDs

Organizations deploying modern workloads such as AI/ML, real-time analytics, and hybrid cloud environments benefit immensely from the 24Gbps SAS interface. The Dell 345-BHLV SSD ensures that data pipelines remain unimpeded, supporting faster decision-making and improved application responsiveness.

Mixed Use Endurance Profile

The "Mixed Use" classification of the 345-BHLV SSD indicates its balanced endurance and performance characteristics. Unlike read-intensive or write-intensive drives, mixed-use SSDs are optimized for workloads that require a consistent blend of read and write operations. This makes them ideal for general-purpose enterprise applications.

Typical Mixed Use Workloads

• Virtual desktop infrastructure (VDI)
• Transactional databases (OLTP)
• Email and collaboration platforms
• ERP and CRM systems

Endurance Metrics

The Dell 345-BHLV SSD offers robust endurance ratings, typically measured in Drive Writes Per Day (DWPD). With enterprise-grade NAND and advanced wear-leveling algorithms, this drive maintains consistent performance over its lifecycle, reducing the need for frequent replacements and minimizing total cost of ownership (TCO).

Self-Encrypting Drive (SED) Security

Data security is paramount in today’s enterprise environments. The Dell 345-BHLV SSD incorporates Self-Encrypting Drive (SED) technology, which automatically encrypts all data written to the drive using AES 256-bit encryption. This ensures compliance with data protection regulations such as GDPR, HIPAA, and PCI-DSS.

SED Benefits

• Instant secure erase for rapid decommissioning
• Hardware-based encryption with no performance overhead
• Protection against unauthorized access and data breaches
• Meets FIPS and TCG Opal standards

Deployment Scenarios

SED-enabled SSDs are particularly valuable in industries such as finance, healthcare, and government, where data confidentiality is critical. The 345-BHLV SSD ensures that sensitive information remains protected even if the physical drive is lost or stolen.

Hot-Plug Functionality for High Availability

The hot-plug capability of the Dell 345-BHLV SSD allows IT administrators to replace or upgrade drives without powering down the server. This feature is essential for maintaining uptime in mission-critical environments and supports seamless scalability.

Advantages of Hot-Plug SSDs

• Minimized service disruption during maintenance
• Faster deployment and replacement cycles
• Improved system availability and reliability
• Ideal for RAID configurations and clustered environments

Integration with Dell PowerEdge Servers

The 345-BHLV SSD is fully compatible with Dell PowerEdge 14G, 15G, and 16G servers, including models such as R740, R750, R760, and T640. These platforms support hot-plug bays and advanced RAID controllers, enabling optimal performance and fault tolerance.

Compatibility with Dell PowerEdge Generations

Dell PowerEdge servers are renowned for their scalability, performance, and reliability. The 345-BHLV SSD is validated for use across three generations of PowerEdge platforms, ensuring broad deployment flexibility and long-term support.

14th Generation Compatibility

• PowerEdge R740, R740xd, T640
• Support for PERC H740P RAID controllers
• 12Gbps backward compatibility with SAS infrastructure

15th Generation Compatibility

• PowerEdge R750, R750xs, T550
• Enhanced thermal and power efficiency
• Support for PCIe Gen4 and SAS 24Gbps

16th Generation Compatibility

• PowerEdge R760, R760xs, XE9680
• Optimized for AI/ML and edge computing
• Advanced RAID and NVMe integration

Enterprise Reliability and Performance

The Dell 345-BHLV SSD is built with enterprise-grade components, including high-endurance NAND flash, power-loss protection capacitors, and advanced error correction algorithms. These features ensure consistent performance, data integrity, and long-term reliability under demanding workloads.

Performance Metrics

• Sequential Read: Up to 2,000 MB/s
• Sequential Write: Up to 1,000 MB/s
• Random Read IOPS: Up to 180,000
• Random Write IOPS: Up to 90,000

Reliability Features

• MTBF: Over 2 million hours
• UBER: < 1 sector per 10^17 bits read
• Power-loss protection for data retention
• SMART monitoring and predictive failure analysis

Deployment Scenarios and Use Cases

The Dell 345-BHLV SSD is suitable for a wide range of enterprise applications. Its mixed-use endurance, high-speed SAS interface, and secure encryption make it a versatile choice for IT infrastructure across industries.

Data Center Applications

• Virtualization platforms (VMware, Hyper-V)
• Database servers (SQL, Oracle)
• Private cloud and hybrid cloud deployments
• High-performance computing clusters