Name: 0B42719 Western Digital Ultrastar DC SS540 3.84TB 12Gbps SAS 2.5 Inch Solid State Drive
Brand: Western Digital
SKU: 0B42719
Price: 811.00 USD
Availability: InStock
Rating: 4.8 (119 reviews)

Product Overview
The Western Digital Ultrastar DC SS540 3.84TB SSD (0B42719) is designed for high-demand data center applications, featuring a 12Gbps SAS interface that provides fast data transfers. With up to 2,130 MB/s sequential read speeds and 1,984 MB/s write speeds, it delivers exceptional performance for large datasets. The drive also offers impressive random read performance of 470,000 IOPS and random write performance of 240,000 IOPS, making it suitable for data-intensive workloads. Built with 3D TLC NAND technology, the SSD offers an endurance rating of 7,000 TBW and a reliable MTBF of 2.5 million hours, ensuring durability and longevity in enterprise environments.

General Information
Brand	Western Digital
Part Number	0B42719
Drive Type	Internal (SSD)

Technical Information
Capacity	3.84TB
NAND Flash	3D Nand
Memory Technology	Triple-Level Cell (TLC)
Form Factor	2.5-inch
Interface	SAS 12Gb/s
MTBF	2.5 Million Hours

Performance
Max Sequential Read	Up to 2,130 MB/s
Max Sequential Write	Up to 1,984 MB/s
Random Read	Up to 470,000 IOPS
Random Write	Up to 240,000 IOPS
Endurance (TBW)	7,000 TBW

Physical Characteristics
Dimensions	15mm x 70mm x 100mm
Weight	1.90
Condition	Refurbished

Miscellaneous
Compliance Standards	RoHS, CE, FCC

Product Description
The Western Digital Ultrastar DC SS540 3.84TB SSD (0B42719) is designed for high-performance data center applications, delivering exceptional performance and reliability. With a generous 3.84TB of storage, this SSD utilizes Triple-Level Cell (TLC) 3D NAND technology, providing a balanced combination of speed, capacity, and endurance. The 12Gbps SAS interface ensures fast data transfers, making it ideal for enterprise environments where high IOPS and throughput are essential. This 2.5-inch Small Form Factor (SFF) SSD is capable of achieving maximum sequential read speeds of up to 2,130 MB/s and sequential write speeds of up to 1,984 MB/s, ensuring rapid access to large datasets. The drive also offers impressive random read performance of up to 470,000 IOPS and random write performance of up to 240,000 IOPS, making it well-suited for high-demand applications. With an endurance rating of 7,000 TBW (Terabytes Written) and a Mean Time Between Failures (MTBF) of 2.5 million hours, the Ultrastar DC SS540 offers reliability and longevity, making it an excellent choice for enterprise storage solutions. Key Features: Capacity: 3.84TB for storing large volumes of data with fast access speeds. Interface: 12Gbps SAS for high-speed data transfers. NAND Flash Technology: 3D TLC NAND for improved endurance and performance. Sequential Read Speed: Up to 2,130 MB/s for fast data retrieval. Sequential Write Speed: Up to 1,984 MB/s for efficient data storage. Random Read IOPS: Up to 470,000 IOPS, ideal for high-demand environments. Random Write IOPS: Up to 240,000 IOPS, ensuring high throughput for applications. Endurance: 7,000 TBW (Terabytes Written), ensuring durability for heavy workloads. MTBF: 2.5 million hours, indicating long-term reliability. The Western Digital Ultrastar DC SS540 3.84TB SSD is an ideal solution for enterprises looking to enhance their storage infrastructure with a reliable, high-performance SSD that can handle demanding workloads and large amounts of data with high efficiency.

Use Cases
The Western Digital Ultrastar DC SS540 3.84TB SSD is optimized for enterprise data center environments requiring high throughput and low latency. It is particularly suited to organizations managing large-scale databases, virtualization, and analytics workloads where sustained performance and endurance are critical. How It's Used: Deployed in hyperscale data centers to support real-time analytics and transactional processing with demanding I/O requirements. Integrated into storage clusters for cloud service providers to deliver consistent latency and throughput for multi-tenant environments. Used in virtualization environments to accelerate VM boot times and reduce storage bottlenecks for enterprise IT departments. Implemented in edge computing nodes to handle intense data ingestion and processing with limited physical space. Employed by financial services firms for high-frequency trading systems requiring rapid data access and durability under heavy workloads. This SSD enhances operational efficiency by maintaining high performance under sustained workloads and supports scalability in dense rack deployments. Its endurance and reliability characteristics enable organizations to confidently manage critical data assets without compromising system responsiveness.