Name: WUS4BA1A1DSP3X5 Western Digital 15.36TB NVMe Dual-Port PCIe U.2 SSD
Brand: Western Digital
SKU: WUS4BA1A1DSP3X5
Price: 5049.00 USD
Availability: InStock
Rating: 4.8 (124 reviews)

Product Overview
The Western Digital Ultrastar DC SN840 15.36TB SSD delivers large capacity NVMe storage with a dual-port PCIe U.2 interface housed in a 2.5-inch form factor. It is engineered for enterprise applications requiring high-density persistent storage with dual-port redundancy for improved data path availability.

General Information
Brand	Western Digital

Technical Information
Capacity	15.36TB
Memory Technology	Enterprise Triple-Level Cell (eTLC)
MTBF	2,000,000 hours
Hot Swappable	Yes
Hot Pluggable	Yes

Physical Characteristics
Dimensions	15 x 69.85 x 100.45 mm
Weight	0.60
Condition	Refurbished

Miscellaneous
Compliance Standards	WEEE, RoHS, CE, FCC, UL, TUV

Product Description
The Western Digital Ultrastar DC SN840 is a 15.36TB NVMe solid-state drive designed for enterprise storage applications. It provides dual-port PCIe connectivity using the U.2 2.5-inch form factor, enabling enhanced data path redundancy and availability. This SSD is typically deployed in data centers and server environments where scalable, high-capacity storage is required. Its dual-port architecture supports failover and load balancing, making it suitable for critical workloads that need sustained access to storage media. Key Features 15.36TB storage capacity for large-scale data retention NVMe protocol over PCIe interface for efficient data transfer Dual-port PCIe U.2 connectivity for redundancy and high availability 2.5-inch SSD form factor compatible with enterprise server bays Designed for demanding enterprise workloads requiring persistent storage This SSD provides a balance of capacity and interface flexibility, supporting environments focused on data integrity and system uptime. Its form factor and dual-port design facilitate integration into existing server architectures where continuous data accessibility is essential.

Use Cases
The Ultrastar DC SN840 SSD is typically utilized in enterprise data centers and server environments that demand large-capacity, persistent storage with high availability. It suits workloads that require robust data access and fault tolerance. How It's Used: Deployment in high-capacity storage arrays for database and analytics workloads Use in servers requiring dual-port connectivity for failover support Integration into enterprise storage systems with PCIe U.2 interfaces Support for virtualized environments needing persistent and scalable NVMe storage Implementation in applications demanding continuous access to critical data This SSD plays a vital role in enterprise infrastructures where reliable storage access and data path redundancy are necessary to maintain operational continuity in demanding IT environments.

FAQ's
What does the dual-port feature mean for this SSD? Dual-port allows two independent PCIe connections for the drive, offering redundancy and improved availability in enterprise storage systems to reduce downtime risk. What form factor is the Western Digital Ultrastar DC SN840? This SSD uses a 2.5-inch form factor designed to fit standard enterprise server bays and storage enclosures. Which interface does this SSD use? The drive utilizes a PCIe interface with NVMe protocol accessed via a U.2 connector, supporting dual-port connectivity. Is this SSD suitable for data center environments? Yes, its capacity and dual-port PCIe U.2 design target enterprise data centers and servers requiring persistent, scalable storage. What storage capacity does the WUS4BA1A1DSP3X5 provide? The Western Digital Ultrastar DC SN840 offers a raw capacity of 15.36TB, suitable for large-scale data storage needs. Can this SSD support high-availability configurations? Yes, the dual-port architecture enables integration into high-availability systems by allowing failover and load balancing between data paths.

WUS4BA1A1DSP3X5 Western Digital 15.36TB NVMe Dual-Port PCIe U.2 SSD

Product Overview

General Information

Technical Information

Physical Characteristics

Miscellaneous

Product Description

Use Cases

FAQ's