Name: WUS4BB038D7P3E4 Western Digital Ultrastar 3.84TB PCIe 3.1 NVMe U.2 2.5-Inch Enterprise SSD
Brand: Western Digital
SKU: WUS4BB038D7P3E4
Price: 1388.90 USD
Availability: InStock
Rating: 4.8 (124 reviews)

Product Overview
The Western Digital Ultrastar DC SN640 3.84TB SSD is a PCIe Gen3.1 NVMe drive in a 2.5-inch U.2 form factor designed for enterprise storage needs. It features TCG Ruby encryption technology, supporting secure data storage and compliance. This drive is intended for deployment in data centers and server environments requiring high capacity and security.

General Information
Brand	Western Digital

Technical Information
Capacity	3.84TB
NAND Flash	Enterprise Triple-Level Cell (eTLC)
Memory Technology	Enterprise Triple-Level Cell (eTLC)
MTBF	2000000 hours
Hot Swappable	Yes
Hot Pluggable	Yes

Performance
Max Sequential Read	3200 MB/s
Max Sequential Write	3000 MB/s

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

Miscellaneous
Eco Friendly	Yes
Compliance Standards	WEEE, RoHS, CE, FCC, TUV

Product Description
The Western Digital Ultrastar DC SN640 is a 3.84TB NVMe solid-state drive designed to meet the demands of enterprise storage environments. Its 2.5-inch U.2 form factor and PCIe Gen3.1 interface provide high throughput and low latency suitable for data center workloads. This SSD incorporates TCG Ruby encryption technology to ensure data security and compliance with industry standards. It is typically deployed by IT professionals managing servers and storage infrastructures requiring reliable, secure, and high-capacity storage. Key Features 3.84TB storage capacity for large datasets PCIe Gen3.1 NVMe interface offering high-speed connectivity 2.5-inch U.2 form factor compatible with enterprise servers TCG Ruby encryption providing hardware-based data protection Optimized for data center and enterprise applications This SSD delivers a balance of capacity and security, making it suitable for environments where data integrity and performance are essential. Its form factor and interface align with typical server and storage system architectures, allowing integration into existing enterprise infrastructures.

Use Cases
The Western Digital Ultrastar DC SN640 SSD is typically used in enterprise data centers and server environments where large capacity storage and data security are priorities. It suits workloads that demand fast access to data with robust encryption support. How It's Used: Storing large databases in data center servers with PCIe Gen3.1 support Providing high-capacity storage for virtualization platforms Securing sensitive data using TCG Ruby encryption in compliance-focused environments Supporting analytics and transactional workloads requiring low latency Deployment in 2.5-inch U.2 bays common in enterprise server racks This SSD plays a critical role in maintaining data integrity and performance within enterprise infrastructures. It enables secure, high-capacity storage that integrates with existing hardware standards and encryption requirements.

FAQ's
What does TCG Ruby encryption mean for this SSD? TCG Ruby encryption is a hardware-based security standard that protects data on the SSD. It helps ensure data confidentiality and compliance with security policies by encrypting stored information transparently. Is the Ultrastar DC SN640 compatible with PCIe Gen3.1 slots? Yes, the Ultrastar DC SN640 is designed specifically to operate with PCIe Gen3.1 interfaces, enabling high data transfer speeds in compatible server environments. What form factor does this Western Digital SSD use? This SSD uses a 2.5-inch U.2 form factor, which fits into standard enterprise server bays designed for U.2 drives. Can this SSD be used in standard desktop PCs? The drive is intended for enterprise servers with U.2 slots and may not be compatible with typical desktop PC configurations without appropriate adapters. What capacity does the WUS4BB038D7P3E4 offer? The Western Digital Ultrastar DC SN640 SSD model WUS4BB038D7P3E4 offers 3.84TB of raw storage capacity. Does this SSD support NVMe protocol? Yes, it supports the NVMe protocol over PCIe Gen3.1, which is designed for efficient and low-latency data transfers.