345-BKHJ DELL 960GB SAS 12GBPS RI TLC 2.5 Inch Hot-Plug SSD.

DELL 345‑BKHJ 960GB SAS SSD – Premium Storage for Enterprise Workloads

The DELL 345‑BKHJ 960GB SSD represents an expertly engineered, read‑intensive storage solution designed with enterprise data centers and mission‑critical systems in mind. This category of solid‑state drives is tailored for robust performance, exceptional reliability, and simplified deployment in DELL PowerEdge servers. The drive stands out with its high‑capacity 960GB V‑NAND TLC architecture, fast 12Gbps SAS 3 interface, and self‑encrypting (SED) security, making it a top choice for organizations requiring secure, high‑throughput, persistent storage.

High-Capacity, V‑NAND TLC Design

Built with multi‑layer V‑NAND TLC flash memory, the drive combines dense data storage with lower power consumption and superior thermal efficiency. The 3D NAND architecture provides substantial capacity — 960 gigabytes — while maintaining longevity and minimal degradation. Read‑optimized TLC flash ensures stable throughput under heavy read workloads, making this drive ideal for applications such as virtualization, analytics, and large-scale datalake access.

 The Use Of Read-Intensive SSD

• Extended Endurance for Read-Heavy Tasks: With an endurance rating of 1 DWPD (Drive Writes Per Day), the SSD excels in environments where read operations dominate, extending service life and lowering total cost of ownership.
• Cost‑Effective Capacity: TLC NAND offers a balanced blend of affordability, performance, and durability aligned with enterprise demands.
• Optimized for Repetitive Reads: Consistent performance across frequent read cycles supports applications like caching, database queries, and operating system boot drives.

Interface and Performance Metrics

The SAS‑3 (12Gbps) interface ensures rapid command processing and data transfers, outperforming traditional SATA interfaces. It supports simultaneous I/O operations at enterprise speeds, backing up virtualization and database tasks with minimal latency.

Performance Breakdown

• Sequential Read: Up to 4,150 MB/s — speeds up to 8‑10 times faster than SATA‑based SSDs.
• Sequential Write: Around 1,450 MB/s — ensures swift handling of write buffers and log data.
• Random Read IOPS: Up to 595,000 — ideal for high‑intensity random access operations such as OLTP, VM provisioning, and caching.
• Random Write IOPS: Approximately 75,000 — sufficient for managing metadata or light write‑centric duties in balanced environments.

Architectural Advantages

• Highly parallel flash channels and multi‑core controllers deliver consistent, low‑latency responses even under heavy workloads.
• Advanced read acceleration features optimize throughput in high‑density I/O patterns.
• Intelligent thermal throttling ensures sustained peak performance without risking hardware integrity.

Form Factor and Installation Design

Designed in a standard 2.5‑inch footprint, this hot‑plug SSD fits seamlessly into enterprise racks and arrays. It comes complete with a ready‑to‑mount tray suitable for 14G, 15G, and 16G DELL PowerEdge server series, minimizing deployment time and simplifying maintenance procedures.

Physical Specifications

• Total Height: 15 mm (tolerance: +0 / −0.5 mm) — supports tight bay spacing.
• Width: 69.85 mm (±0.25 mm) — adheres to mechanical compatibility norms.
• Maximum Length: 100.45 mm — ensures correct insertion and alignment in standard backplanes.

Hot-Plug Operational Efficiency

• Facilitates drive swaps without system downtime, preserving uptime in critical infrastructures.
• Simple tray-based mounting reduces risk of mechanical errors and cut systematic stress on technician workflows.
• Designed to withstand repeated insertion cycles with reliable connector durability and solid mechanical tolerance.

Robust Data Security with Built-In Encryption

Security is paramount in enterprise storage: the self‑encrypting drive (SED) architecture safeguards all stored data through hardware‑level AES encryption. This protects against data leakage in case of drive theft or repurposing, while meeting stringent regulatory compliance such as FIPS, TCG, and GDPR when configured appropriately.

Key Security Features

• Instant Encryption: Data is encrypted transparently as it's written, with no impact on read‑write speeds.
• Secure Erase Capability: Cryptographic erasure resets encryption keys, instantly rendering data unreadable and streamlining drive redeployment or decommissioning.
• Regulatory Compliance Ready: The hardware‑level encryption aligns with major data protection frameworks and standards prevalent in regulated industries.

Utility in High-Security Deployments

• Perfect for environments handling personally identifiable information (PII), financial records, or healthcare data.
• Maintains seamless encryption operations — critical for server clusters in sensitive sectors.
• Reduces need for bulky software encryption layers, trimming CPU overhead and easing deployment complexity.

PowerEdge Compatibility Across Server Generations

The DELL 345‑BKHJ integrates effortlessly with a broad palette of PowerEdge servers, ensuring consistent deployment across data centres. It's fully tested, validated, and supported for 14G, 15G, and 16G PowerEdge lines, guaranteeing firmware-level compatibility and vendor-grade support.

Servers Validated for Use

• **Modular & High‑Density Compute Platforms:** C6420, C6525, C6620, HS5610
• **General Rack Series:** R340, R440, R450, R550
• **Balanced High‑Performance Rack Models:** R640, R650xs, R6515, R6525, R660, R6615, R6625
• **Advanced Compute Architectures:** R740, R740xd, R7425, R750xs, R7515, R7525, R760, R760xs, R7615, R7625
• **Enterprise Tier and Analytics-Optimized:** R840, R940, R940xa
• **Tower Deployment:** T550

Deployment Benefits Across Platforms

• Uniform SSD platform simplifies inventory management across different server types.
• Consistent firmware and management features reduce cross‑platform integration risks.
• Wide compatibility offers future flexibility as organizations upgrade server generations.

Performance Reliability and Endurance Metrics

Engineered for sustained operation in enterprise-grade environments, the drive’s architecture balances throughput, thermal restraint, and write endurance. The 1 DWPD rating means you can safely write the full drive capacity once per day over its warranty period — a strong value proposition for read-heavy workloads where writes are minimal.

Endurance and Workload Suitability

• Read-Intensive Performance: High IOPS and sequential speeds meet the needs of virtualization, cold‑data retrieval, and large‑scale content delivery.
• Longevity with Moderate Writes: Write operations at 1 DWPD ensure that performance degradation stays low even in balanced workloads.
• Enterprise-Grade Quality: Built to the rigorous standards of DELL’s SSD engineering and furnace testing for thermal and power cycles.

Real-World Workload Examples

• Boot drive for hypervisor host or database front-end where read operations dominate.
• Object storage and analytics nodes accessing massive datasets; consistent read performance can drive higher throughput.
• Content caching servers and file delivery platforms where read throughput and low latency matter most.

Optimizing Your Infrastructure with SAS SSDs

SAS (Serial Attached SCSI) remains a stalwart in enterprise storage, offering resilience and performance in demanding environments. Compared to SATA, SAS delivers better command queuing, dual-port option for redundancy, and full duplex operations — making it an excellent choice for enterprise SSD deployment.

Advantages of SAS Over Conventional Interfaces

• Dual-Path Redundancy (optional): Support for multipathing configuration enhances uptime and fault tolerance.
• Higher Bandwidth: Up to 12Gbps throughput, surpassing SATA III’s 6Gbps limit and reducing congestion in busy I/O settings.
• Enterprise Class Reliability: SAS connectors are built for more insertion cycles and stronger signal integrity under heavy operations.

 SAS SSDs Shine

• Ideal for data centers requiring robust and resilient connectivity.
• Preferred in environments with high I/O concurrency and fault tolerance demands.
• Perfect fit for virtualized clusters, mission-critical servers, and storage arrays in enterprise environments.

Strategic Benefits for Data Centers and IT Teams

Deploying the DELL 345‑BKHJ SSD yields several optimization advantages: streamlined hardware management, improved service uptime, simplified encryption, and scalable performance. Its form factor, interface caliber, and enterprise-level support lower complexity while bolstering the storage foundation.

Operations Efficiency

• Hot‑plug design minimizes maintenance windows and enables rapid SSD replacement.
• Tray bundling cuts deployment tasks — technicians don’t need spare rails or adapters.
• Firmware consistency across PowerEdge server platforms reduces patch management complexity.

Security and Compliance Readiness

• Hardware‑based encryption reinforces compliance with corporate and regulatory mandates.
• Secure erase and encryption ensure swift and safe drive redeployment without needing external wipe tools.
• Supports industries with strict privacy requirements — finance, government, healthcare, and legal sectors.

Future-Proofing Your Server Infrastructure

As enterprises demand higher performance, greater security, and ever-expanding storage volumes, the DELL 345‑BKHJ SAS SSD is built to meet evolving data center priorities. Its reliability and broad compatibility allow you to standardize storage across multiple server generations, reducing inventory costs and simplifying upgrade cycles.

Scalability and Support

• Backed by DELL’s enterprise-level warranty and support framework for seamless issue resolution.
• Consistent firmware ecosystem across server models ensures smooth rollouts and upgrades.
• Scales easily across hyper‑converged, data‑intensive, and virtualization-focused infrastructures.

Investment Protection

• Wide-ranging PowerEdge platform compatibility extends product lifespan.
• Reliable encryption and performance features reduce risk as workloads evolve.
• Standardized deployment promotes systematic hardware lifecycle management and predictable budgeting.