Name: WUS4C6416DSP3X3 Western Digital Ultrastar DC SN840 1.6TB PCIe 3.1 x4 NVMe U.2 2.5-Inch Enterprise Solid State Drive
Brand: Western Digital
SKU: WUS4C6416DSP3X3
Price: 1037.96 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The Western Digital Ultrastar DC SN840 1.6TB NVMe Dual-Port PCIe U.2 SSD provides 1.6TB of storage in a 2.5-inch 15mm form factor. It supports dual-port PCIe connectivity using the NVMe protocol, fitting standard enterprise server and storage systems. This model is tailored for environments needing redundancy and high data throughput.

General Information
Brand	Western Digital

Technical Information
Capacity	1.6TB
NAND Flash	3D NAND
Memory Technology	Triple-Level Cell (TLC)
MTBF	2,000,000 hours
Hot Swappable	Yes
Hot Pluggable	Yes

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

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

Product Description
The Western Digital Ultrastar DC SN840 1.6TB NVMe Dual-Port PCIe U.2 SSD is a solid-state drive designed for enterprise storage environments requiring high availability and dual-port connectivity. Its 2.5-inch 15mm form factor fits standard server and storage chassis using the U.2 interface. This SSD is typically deployed in data centers and enterprise IT infrastructures where robust storage solutions with NVMe performance and dual-port redundancy are needed. IT professionals and system integrators use this drive to enhance storage reliability and throughput. Key Features 1.6TB storage capacity suited for large-scale data workloads NVMe protocol optimized for low latency and high throughput Dual-port PCIe interface for increased availability and failover support U.2 2.5-inch form factor with 15mm height for server compatibility Part of the Ultrastar DC SN840 enterprise-grade SSD lineup This SSD offers practical value in environments where continuous data access is critical. Its dual-port design supports redundant data paths, improving fault tolerance in storage networks. The drive’s NVMe interface enables efficient data transfer, making it suitable for demanding enterprise workloads.

Use Cases
This SSD is commonly used in enterprise data centers and IT infrastructures where reliable, dual-port NVMe storage is required. It benefits workloads that demand high availability and robust performance through dual-path connectivity. How It's Used: As primary storage in high-availability server systems requiring continuous uptime In storage arrays with dual-port support for failover and redundancy For database applications needing fast NVMe access with secure data paths In enterprise virtualization environments demanding low latency storage Integrated into data center hardware that supports U.2 2.5-inch SSDs This drive plays a crucial role in maintaining data accessibility in enterprise systems, ensuring storage resiliency and efficient data handling. Its dual-port NVMe interface helps minimize downtime risk in critical storage deployments.

FAQ's
What does dual-port mean on the WUS4C6416DSP3X3? Dual-port means the SSD has two independent PCIe connections, allowing simultaneous access from two hosts or paths. This ensures higher availability and failover capabilities in storage systems. Is the WUS4C6416DSP3X3 compatible with standard U.2 slots? Yes, this model uses a U.2 2.5-inch 15mm form factor, making it compatible with servers and storage devices that support standard U.2 NVMe SSDs. What does NVMe PCIe indicate for this SSD? NVMe PCIe indicates the drive uses the Non-Volatile Memory Express protocol over PCI Express lanes, enabling lower latency and faster data transfer compared to SATA SSDs. Who typically uses the Ultrastar DC SN840 SSD? This SSD is typically used by data center operators, IT professionals, and system integrators deploying enterprise storage solutions needing dual-port redundancy and NVMe performance. What server environments support a 15mm height SSD? Servers and storage enclosures designed for U.2 2.5-inch drives with up to 15mm thickness support this SSD, commonly found in enterprise-grade systems. Does the WUS4C6416DSP3X3 support failover between ports? The dual-port feature enables failover capabilities by allowing access through an alternate PCIe path if one connection fails, supporting storage resilience.