345-BFBH Dell M.2 2280 240GB SATA-6Gbps TLC 3D NAND SSD

Dell 345-BFBH 240GB SATA 6Gbps M.2 2280 SSD Overview

The Dell 345-BFBH solid state drive offers exceptional enterprise-grade reliability and fast data transfer speeds. Built with advanced 3D NAND technology, this internal SSD ensures optimized storage performance for mission-critical workloads.

Main Product Highlights

• Manufacturer: Dell
• Part Number / SKU: 345-BFBH
• Device Type: Solid State Drive
• Storage Capacity: 240GB
• Interface: SATA 6Gbps
• Form Factor: M.2 2280

Technical Specifications

Capacity & Flash Technology

Equipped with 240GB storage and built on Triple Level Cell (TLC) 3D NAND, this drive provides both durability and cost-efficiency, making it an ideal solution for enterprise servers and business applications.

Interface & Performance

• Serial ATA III (SATA 3.0) with a bandwidth of 6Gbps
• Reliable data throughput for faster access and transfer rates
• Optimized for multitasking and high-demand workloads

Form Factor & Design

This Dell SSD is designed in the M.2 2280 form factor with B+M key connector compatibility, ensuring seamless integration into various compatible systems.

Enterprise-Class Features

• Tailored for data centers and business environments
• Internal enclosure for enhanced system protection
• Built to deliver consistent uptime and low latency

Benefits of Dell 345-BFBH 240GB SSD

Reliable Performance

With enterprise-level engineering, this solid state drive supports high-speed operations and dependable system responsiveness, essential for professional and corporate IT infrastructure.

Energy Efficiency

The Dell 345-BFBH consumes less power than conventional hard drives, contributing to lower operational costs while maintaining superior performance.

Compatibility

• Engineered for Dell BOSS card integration
• Supports diverse server and workstation models
• Future-proofed with 3D NAND endurance

Key Takeaways

• 240GB enterprise-class SSD
• M.2 2280 with SATA 6Gbps interface
• Advanced TLC 3D NAND architecture
• Internal enclosure design for secure installation
• Optimized for high-demand business operations

Dell 345-BFBH 240GB SATA 6Gbps M.2 2280 — Enterprise-Class M.2 Storage

The Dell 345-BFBH 240GB SATA 6Gbps M.2 2280 solid state drive is purpose-built for enterprise environments that demand a compact, high-reliability storage solution for onboard boot, caching, and low-latency application acceleration. Designed to integrate seamlessly with Dell BOSS (Boot Optimized Storage Solution) cards and other M.2-compatible controller platforms, this 240GB M.2 drive leverages modern TLC 3D NAND architecture and SATA 6Gbps interface to deliver consistent performance, predictable latency, and the endurance characteristics expected in enterprise deployments. The M.2 2280 form factor enables dense server configurations and space-constrained systems to take advantage of solid-state responsiveness while maintaining compatibility with a wide range of Dell PowerEdge platforms and third-party servers that accept BOSS-style M.2 modules.

Key Specifications and What They Mean for Your Infrastructure

The core specification set of the Dell 345-BFBH drive centers on a 240GB usable capacity, a SATA 6Gbps (SATA III) interface, and M.2 2280 physical sizing. The use of enterprise-grade TLC (triple-level cell) 3D NAND provides an optimal balance between cost per gigabyte and endurance, with controller-level features and firmware optimizations that reduce write amplification and improve sustained throughput under mixed workloads. In practical terms, this means the drive is ideal for operating system images, hypervisor boot volumes, caching layers for frequently accessed metadata, and light-to-moderate read-centric application data. Enterprise administrators will appreciate the consistent response times and power efficiency that help maintain service levels while reducing overall data center power budgets.

Form Factor and Interface: M.2 2280 and SATA 6Gbps

The M.2 2280 form factor denotes a module that is 22 millimeters wide and 80 millimeters long, a common size that fits many modern servers, storage controllers, and integrated BOSS card assemblies. The SATA 6Gbps interface ensures broad compatibility with legacy SATA controllers and many embedded BOSS card implementations that do not require NVMe protocol support. For environments that emphasize predictable, queue-limited workloads—such as boot volumes and small I/O operations—the SATA interface is typically sufficient and straightforward to deploy. The M.2 2280 physical spec also simplifies serviceability; replacement and upgrades are quick operations using standard M.2 mounting points on server motherboards or BOSS cards.

Performance Characteristics: Throughput, Latency, and Mixed Workloads

Although this drive uses the SATA protocol, its TLC 3D NAND and enterprise-targeted controller provide robust read and write performance for its class. Typical sequential read and write rates will approach the practical limits of SATA 6Gbps when measured with moderate block sizes, while random I/O performance at small block sizes benefits from NAND parallelism and caching strategies in the controller. For mixed-read/write workloads, the drive's firmware balances wear and garbage collection processes to minimize latency spikes and preserve throughput over sustained periods. This makes the Dell 345-BFBH a sensible choice for booting enterprise hypervisors, hosting database logs that are write-light but read-frequent, or serving as a caching tier in hybrid storage arrays.

Endurance, Reliability, and Enterprise-Grade Features

Enterprise deployments require more than raw speed; they require durability and predictable lifespan. The TLC 3D NAND used in this M.2 drive is paired with firmware features such as wear-leveling, error correction (ECC), and over-provisioning to extend usable life under real-world workloads. Dell and their OEM partners typically rate similar drives according to drive writes per day (DWPD) or total bytes written (TBW) over a warranty period—metrics that help system architects model lifecycle costs and replacement schedules. On top of endurance, reliability features like power-loss protection on the controller, robust bad block management, and advanced ECC ensure data integrity and enable the drive to sustain enterprise workloads with minimal risk of data corruption.

Compatibility and Integration with Dell BOSS Card and PowerEdge Servers

The Dell 345-BFBH was engineered with BOSS card compatibility in mind, making it the recommended M.2 SSD for Dell PowerEdge servers that use BOSS to provide mirrored boot volumes and improved boot redundancy. When installed on a BOSS card configured in RAID or mirror mode, the drive functions as part of a fault-tolerant boot solution that preserves operating system availability even in the event of a single drive failure. System administrators should validate BIOS and firmware versions on both the server and BOSS card to ensure full compatibility and to leverage firmware-level enhancements. Because M.2 SATA drives are widely supported, the 345-BFBH is also compatible with other server motherboards, M.2 adapters, or integrated SATA connectors that accept M.2 modules.

Use Cases: Where the Dell 345-BFBH Excels

This 240GB M.2 SSD is particularly well-suited for use cases that prioritize fast boot, low-latency system metadata access, and small-block random reads. Typical deployments include hypervisor boot volumes for VMware ESXi or Microsoft Hyper-V, mirrored OS volumes for high-availability servers, caching drives for software-defined storage metadata, and compact storage options for edge servers where space and power are constrained. It is not intended to replace high-performance NVMe drives for heavy write-intensive databases or high-concurrency transactional systems, but it provides exceptional value where cost-effective, reliable, and compact storage is required.