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Computer & Network CablesDell 345-BCKX 960GB SAS-12GBPS Read Intensive 1dwpd Tlc 2.5in Hot-plug SSD.
345-BCKX
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Brief Overview of 345-BCKX
Dell 345-BCKX 960GB SAS-12GBPS Self-encrypting Sed Read Intensive 1dwpd Tlc 2.5in Hot-plug Certified SSD. New Sealed in Box (NIB) with 1 Year Warranty
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Description
Product Overview Of Dell 345-BCKX 960GB SAS-12GBPS SSD
Product Specifications
- Manufacturer: Dell
- Part Number: 345-BCKX
- Drive Type: Internal SAS solid-state drive (SFF 2.5")
- Capacity: 960 GB usable
- Flash: V-NAND TLC NAND
- Encryption: Self-encrypting drive (SED), hardware AES
- Endurance Rating: Read-intensive (1 DWPD)
- Interface: SAS-3 (12 Gb/s)
- Hot-plug: Compatible with 2.5" hot-swap bays and drive trays
Performance Profile
- Sequential Read: Up to 4,150 MB/s — optimized for sustained sequential access.
- Sequential Write: Up to 1,450 MB/s — suitable for burst and steady writes in mixed environments.
- Random Read IOPS: Up to 595,000 IOPS — excellent for small-block, high-concurrency read operations.
- Random Write IOPS: Up to 75,000 IOPS — handles random write bursts effectively for read-dominant applications.
Durability & Reliability
- Designed for read-intensive service profiles with conservative DWPD for predictable lifespan.
- Self-encrypting hardware reduces CPU overhead for encryption tasks and secures decommissioned drives.
- Dell certification and validation across PowerEdge families ensures firmware interoperability and stable operation under enterprise loads.
Physical & Mechanical Dimensions
- Height: 15.0 mm (tolerance +0 / −0.5 mm)
- Width: 69.85 mm (±0.25 mm)
- Length: 100.45 mm (maximum)
- Form Factor: 2.5 inch (hot-plug tray compatible)
Connectivity & Expansion
- Connection: Single SAS 12 Gb/s port — backward compatible with existing SAS infrastructure.
- Bays: Fits 2.5" hot-swap bays with standard Dell trays for quick replacement.
- System Integration: Plug-and-play with Dell management utilities and server firmware for monitoring and secure erase functions.
Security & Management Features
- Hardware-based encryption (SED) for robust protection of sensitive data without adding host CPU load.
- Supports secure erase and cryptographic sanitization workflows — useful for repurposing or retiring hardware.
- Works with Dell's management stack for asset inventory, SMART reporting, and firmware updates.
Ideal Workloads
- Read-heavy databases, including analytics and reporting systems.
- Virtual desktop infrastructure (VDI) where read latency and high IOPS matter.
- Content delivery, media libraries, and large dataset retrieval operations.
- Boot/system drives for density-optimized server clusters requiring secure storage.
Compatibility — Dell PowerEdge Models
Server Series Supported
- PowerEdge C6420 / C6525 / C6620
- PowerEdge HS5610 / T550
- PowerEdge R-class: R340, R440, R450, R550
- PowerEdge R6xx & R7xx families: R640, R650xs, R6515, R6525, R660, R6615, R6625, R740, R740xd, R7425
- PowerEdge R7xx & high-density: R750xs, R7515, R7525, R760, R760xs, R7615, R7625
- Enterprise systems: R840, R940, R940xa\
Core Advantages & Use Cases
- Enterprise-grade 960GB SAS solid-state drive engineered for read-intensive workloads and mission-critical storage.
- Built-in hardware encryption (Self-Encrypting Drive, SED) to safeguard data-at-rest and simplify compliance.
- Certified for Dell PowerEdge 14G/15G/16G platforms — ideal for database caching, virtualization read caches, and high-throughput archival reads.
- Hot-swappable 2.5-inch form factor enables rapid serviceability and minimal downtime in rack servers.
Ordering & Part Identification
- Dell Part Number: 345-BCKX — use this identifier when searching for certified replacements or spares.
- Confirm tray and sled compatibility with your server generation before purchase to ensure correct fit and firmware behavior.
Quick Reference — Snapshot
- 960GB | SAS-3 12Gb/s | 2.5" hot-plug | V-NAND TLC | SED | 1 DWPD
- Seq Read 4,150 MB/s • Seq Write 1,450 MB/s • Rand Read 595K IOPS • Rand Write 75K IOPS
Self-Encrypting Drive Technology
The Dell 345-BCKX features hardware-based encryption that protects data at rest without impacting performance. This technology provides:
Security Features
- Full Disk Encryption: All data on the drive is automatically encrypted using AES-256 encryption algorithm
- TCG Enterprise Compliance: Meets Trusted Computing Group Enterprise security standards
- Instant Secure Erase: Allows rapid crypto-erase for decommissioning or repurposing drives
- Authentication Support: Compatible with SED management solutions for access control
Benefits of Hardware Encryption
Unlike software-based encryption solutions, the built-in encryption processor handles all cryptographic operations, eliminating performance overhead. This approach ensures that data protection doesn't come at the expense of speed or system resources.
Read-Intensive Workload Optimization
The Dell 345-BCKX is specifically designed for read-intensive applications, offering several advantages for these use cases:
Ideal Application Scenarios
- Database Servers: Excellent for database query operations where read performance is critical
- Content Delivery Networks: Efficiently serves static content with fast read speeds
- Virtualization Hosts: Supports multiple virtual machines with consistent read performance
- Web Servers: Delivers web content quickly with high read throughput
- Data Analytics: Accelerates data retrieval for analytical processing
Endurance Considerations
With a 1 DWPD rating, this drive is optimized for workloads where write operations are less frequent than read operations. This makes it suitable for applications where data is written once and read many times.
SAS-12Gbps Interface Advantages
The SAS-12Gbps interface provides significant benefits over previous generation interfaces:
Performance Benefits
- High Bandwidth: 12Gbps transfer rate enables faster data access
- Full Duplex: Simultaneous read and write operations
- SCSI Command Set: Advanced command set for enterprise operations
- Dual-Port Capability: Support for redundant paths for high availability
Compatibility and Connectivity
The SAS interface maintains backward compatibility with SAS 6Gbps and SATA interfaces, providing flexibility in storage infrastructure. The dual-port capability enables connection to multiple controllers for failover configurations.
Reliability and Durability Features
The Dell 345-BCKX is built for enterprise environments where reliability is critical:
Enterprise-Grade Components
This SSD utilizes high-quality components designed for 24/7 operation in data center environments. With a Mean Time Between Failures (MTBF) of 2 million hours, it offers exceptional reliability.
Data Protection Mechanisms
- Power Loss Protection: Advanced power loss protection circuits prevent data corruption during unexpected power outages
- Error Correction: Advanced ECC algorithms detect and correct more errors than consumer-grade SSDs
- Wear Leveling: Distributed write operations across all NAND cells to extend drive lifespan
- Bad Block Management: Automatic identification and retirement of failing memory blocks
Form Factor and Installation
The 2.5-inch form factor with hot-plug capability offers several deployment advantages:
Physical Dimensions
- Width: 70mm
- Length: 100mm
- Height: 15mm (SFF-8629)
- Weight: Approximately 100g
Hot-Plug Implementation
The hot-plug capability allows administrators to replace or add drives without shutting down the system. This feature is essential for maintaining high availability in enterprise environments.
Environmental Specifications
The Dell 345-BCKX is designed to operate within specific environmental parameters:
Operating Conditions
- Temperature: 0°C to 70°C
- Humidity: 5% to 95% non-condensing
- Altitude: Up to 3,000 meters
- Vibration: 2.17G RMS (5-700Hz)
- Shock: 1,000G, 1ms
Power Efficiency
Despite its high performance, the Dell 345-BCKX maintains reasonable power consumption with active power around 7W and idle power as low as 4W. This efficiency helps reduce overall data center power costs.
Management and Monitoring
Enterprise drives require comprehensive management capabilities:
SMART Support
Self-Monitoring, Analysis, and Reporting Technology (SMART) provides early warning of potential drive failures, allowing proactive maintenance.
Dell Management Integration
The drive integrates with Dell OpenManage and other enterprise management solutions, providing a unified interface for monitoring drive health, performance, and security status.
Use Cases and Applications
The Dell 345-BCKX is suitable for various enterprise scenarios:
Data Center Storage
Ideal for use in Dell PowerEdge servers and Dell storage arrays where reliability, performance, and security are paramount.
Cloud Infrastructure
Well-suited for cloud service providers needing cost-effective storage with good read performance and security features.
Enterprise Applications
Excellent for enterprise applications such as CRM systems, ERP systems, and other business applications where read performance is critical.
Warranty and Support
Dell provides comprehensive warranty and support options for the 345-BCKX SSD:
Warranty Coverage
Typically includes a 5-year limited warranty or a endurance-based warranty, whichever comes first. The warranty covers defects in materials and workmanship under normal use.
Support Services
Dell offers various support services including technical support, advanced replacement options, and professional services for integration and deployment.
Comparison with Other Storage Options
Understanding how the Dell 345-BCKX compares to other storage technologies:
Vs. SATA SSDs
SAS drives offer higher performance, better reliability, and dual-port capability compared to SATA SSDs, making them more suitable for enterprise applications.
Vs. NVMe Drives
While NVMe offers higher performance, SAS drives provide better cost efficiency for read-intensive workloads and broader compatibility with existing infrastructure.
Vs. Write-Intensive SAS SSDs
Read-intensive drives like the 345-BCKX offer better cost efficiency for read-heavy workloads compared to write-intensive models which are designed for higher endurance.
Features
Manufacturer Warranty:
1 Year Warranty Original Brand
Product/Item Condition:
New Sealed in Box (NIB)
ServerOrbit Replacement Warranty:
1 Year Warranty
