345-BHZY Dell 3.84Tb SED SAS-24Gbps Read Intensive 1DWPD 2.5Inch SSD.

Product Overview of Dell 345-BHZY SAS SSD

The Dell 3.84TB Self-Encrypting Sed SAS SSD is a reliable and high-performance storage solution for Dell EMC PowerEdge servers. Designed for read-intensive applications, it offers superior data protection, high-speed transfer rates, and durable solid-state technology.

Key Features of Dell 3.84TB SAS SSD

• Manufacturer: Dell
• Part Number: 345-BHZY
• Capacity: 3.84TB
• Flash Memory Type: BiCS Flash™ TLC
• Form Factor: 2.5-inch, 15mm thickness for compact server configurations
• Interface: SAS-4 / SAS 24Gbps for fast data transfers
• Encryption: FIPS-compliant Self-Encrypting Drive (SED)
• Endurance: Designed for read-intensive workloads with 1 DWPD (Drive Writes Per Day)

Advanced Performance Specifications

• Sequential Read Speed: Up to 4,200 MB/s for quick data retrieval
• Sequential Write Speed: Up to 3,650 MB/s for efficient data storage
• Random Read IOPS: 720,000 IOPS for enhanced multi-tasking capabilities
• Random Write IOPS: 155,000 IOPS for optimized write performance
• Interface Speeds: Supports 22.5 Gbit/s, 12.0 Gbit/s, 6.0 Gbit/s, 3.0 Gbit/s, and 1.5 Gbit/s for flexibility in various configurations

Reliability & Data Protection

• MTBF (Mean Time Between Failures): 2.5 million hours, ensuring long-term reliability
• Data Loss Protection: Built-in safeguards to prevent data loss during power failures

Connectivity and Expansion

• Hot-swap Capability: Easily replaceable in live systems without shutting down the server
• Compatible Bays: Fits into 2.5-inch hot-swap drive bays
• Interface: 1 x SAS 24Gb/s

 Compatibility for Dell 3.84TB SSD

PowerEdge Server 

• PowerEdge C6420, C6520, C6525, C6620, HS5610, HS5620
• PowerEdge R350, R440, R450, R550, R640, R650, R650xs, R6515, R6525, R660, R660xs, R6615, R6625
• PowerEdge R740, R740xd, R750, R750xa, R750xs, R7515, R7525, R760, R760xa, R760xs, R7615, R7625
• PowerEdge R840, R860, R940, R940xa, R960
• PowerEdge T550, T560, XE9680, XR7620
• PowerVault MD2424 for additional storage solutions

Dell 345-BHZY SSD 

The Dell 345-BHZY 3.84TB SED SAS-24Gbps SSD is a high-performance, enterprise-grade solid-state drive designed for environments requiring secure, high-speed data transfer and storage. Leveraging its 24Gbps SAS interface and Self-Encrypting Drive (SED) technology, this SSD provides optimal performance while ensuring data security. Its 3.84TB capacity and 1 Drive Write Per Day (1 DWPD) endurance rating make it ideal for read-intensive applications in data centers and large-scale computing environments.

SAS-24Gbps Interface: Enhancing Data Throughput

The SAS-24Gbps interface of the Dell 345-BHZY SSD enables ultra-fast data transfers, supporting the demanding workloads of modern enterprise systems. Compared to older SAS standards, this updated interface offers improved bandwidth and reduced latency, allowing for quicker data access and higher performance in multi-user environments.

Compatibility with Enterprise Storage Systems

The 24Gbps SAS interface ensures compatibility with high-end storage arrays and servers commonly found in data centers. It supports multi-path I/O (MPIO), which enhances redundancy and reliability, ensuring uninterrupted access to critical data.

Backward Compatibility

This SSD is backward compatible with SAS 12Gbps infrastructures, making it suitable for organizations looking to future-proof their storage investments while maintaining compatibility with existing hardware.

Self-Encrypting Drive (SED) Technology for Data Security

The Dell 345-BHZY comes equipped with Self-Encrypting Drive (SED) technology, a crucial feature for enterprises that handle sensitive data. SEDs automatically encrypt all data written to the drive, ensuring that it is secure at rest and significantly reducing the risk of data breaches.

Instant Secure Erase

One of the key features of SED technology is Instant Secure Erase (ISE), which allows organizations to quickly and securely wipe the SSD in seconds, facilitating faster redeployment or disposal of storage assets without compromising sensitive data.

Compliance with Security Standards

This drive meets several industry-standard encryption protocols such as AES-256, making it compliant with various data protection regulations like GDPR, HIPAA, and PCI-DSS. This is especially critical for sectors like healthcare, finance, and government, where data privacy is paramount.

Performance and Endurance: Optimized for Read-Intensive Workloads

The Dell 345-BHZY 3.84TB SSD is classified as a Read Intensive drive, meaning it is optimized for applications that primarily require high-speed read operations, such as data retrieval, file storage, and database queries. Its 1 DWPD (Drive Write Per Day) endurance rating ensures a long lifespan for read-heavy workloads.

1 Drive Write Per Day (1 DWPD) Explained

The 1 DWPD rating indicates that the SSD can safely write up to 3.84TB of data per day over its warranty period without performance degradation. While this makes it ideal for read-dominant tasks, it may not be the best choice for write-intensive applications like transactional databases or high-frequency logging.

3D NAND Technology for High Density and Efficiency

The SSD uses advanced 3D NAND technology, which stacks memory cells vertically to increase storage density. This allows for larger capacities in smaller form factors while improving performance and reducing power consumption. The 3.84TB capacity is perfect for businesses that need high-density storage in a 2.5-inch form factor, especially in rack-mounted servers or storage arrays with limited space.

Energy Efficiency and Cost Savings

The 3D NAND architecture also contributes to energy efficiency. Lower power consumption translates into cost savings for businesses operating large-scale data centers, as less power is required for both operation and cooling.

2.5-Inch Form Factor: Versatile and Space-Efficient

The Dell 345-BHZY comes in a 2.5-inch form factor, which is one of the most common sizes for SSDs in enterprise environments. This form factor offers the perfect balance between capacity and physical size, making it suitable for a wide variety of server and storage applications.

Compatibility with Modern Servers

The 2.5-inch form factor is compatible with most modern servers, storage systems, and high-performance workstations. It is also hot-swappable, meaning it can be replaced without shutting down the system, reducing downtime and improving operational efficiency.

High Storage Density in Data Centers

In environments where space is at a premium, the 2.5-inch SSD offers a high storage density, allowing businesses to maximize storage capacity without needing to expand physical infrastructure. This is particularly important in modern data centers that require large amounts of storage in compact spaces.

Reliability and Durability for Enterprise Use

The Dell 345-BHZY SSD is engineered for reliability, offering enterprise-class features that ensure consistent performance and long-term durability. From its SED encryption to its endurance rating, this SSD is built to meet the stringent demands of business environments.

MTBF (Mean Time Between Failures) Rating

This SSD boasts a high MTBF rating, ensuring minimal downtime due to drive failure. With an MTBF of over 2 million hours, it is designed to provide years of reliable service, even under heavy usage conditions.

Data Protection Features

In addition to SED technology, the Dell 345-BHZY includes advanced error correction algorithms and power-loss protection. These features help safeguard data integrity and prevent data loss in the event of a system crash or power outage.

Enhanced Error Correction for Data Integrity

The SSD includes advanced error correction technologies, such as Error Correction Code (ECC), to detect and correct errors that may occur during data transmission or storage. This ensures that your data remains intact and error-free, even after long periods of use.

LDPC (Low-Density Parity-Check) Coding

The drive uses LDPC coding to improve error correction capabilities further, reducing the risk of data corruption and improving the overall reliability of the SSD. This feature is particularly useful in environments where data integrity is critical, such as in financial services or healthcare applications.

Cost-Effective Storage Solution

Despite its advanced features, the Dell 345-BHZY offers a cost-effective solution for enterprises looking to upgrade their storage capabilities. Its read-intensive design, combined with high endurance and reliability, provides excellent value for businesses focused on long-term operational efficiency.

Lower Total Cost of Ownership (TCO)

By integrating this SSD into your data center or IT infrastructure, you can lower the total cost of ownership (TCO) through reduced power consumption, longer lifespan, and fewer maintenance requirements, all while enjoying enhanced performance and data security.

Scalability and Flexibility for Growing Businesses

As your business grows, the Dell 345-BHZY SSD provides the flexibility and scalability needed to keep up with increased data demands. Its 3.84TB capacity and compatibility with high-performance SAS storage systems make it easy to expand your storage infrastructure as needed without compromising on speed or reliability.

Ideal for Virtualized Environments

For businesses running virtualized environments, such as VMware or Hyper-V, the Dell 345-BHZY offers the performance and reliability needed to ensure smooth operation. Its read-intensive design is particularly well-suited to virtual desktop infrastructure (VDI) deployments, where quick access to data is crucial for maintaining user productivity.