Western Digital Ultrastar DC SS540 3.84TB SAS Enterprise SSD

Western Digital Ultrastar DC SS540 3.84TB SAS Enterprise SSD

Brand: Western Digital | Category: Enterprise SSDs

SKU: WUSTR6438BSS204 | Part #: WUSTR6438BSS204 | MPN: WUSTR6438BSS204

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About the Western Digital Ultrastar DC SS540 3.84TB SAS Enterprise SSD

Western Digital Ultrastar DC SS540 3.84TB SAS Enterprise SSD is a Western Digital enterprise SSD engineered for SAS storage array modernization in GCC banking and telecom environments. The 3.84TB capacity provides an optimal balance of storage density and cost-effectiveness for mixed-workload enterprise deployments.

Key Features:

  • 3.84TB capacity — efficient tier size for SAS storage array expansion and replacement
  • SAS 12Gbps interface — plug-and-play compatibility with existing HPE, Dell, and other enterprise SAN systems
  • Enterprise-grade NAND with advanced wear leveling and thermal management
  • Designed for continuous datacenter operation with high reliability metrics

Perfect for:

  • Bank and financial services SAS storage array flash tier upgrades
  • Telecom infrastructure storage modernization programs
  • Enterprise SAN and NAS systems requiring SAS SSD replacement or capacity expansion

Technical Specifications

BrandWestern Digital
CategoryEnterprise SSDs
SKUWUSTR6438BSS204
Part NumberWUSTR6438BSS204
ConditionNew
Capacity3.84TB
InterfaceSAS
Drive TypeEnterprise SSD

Frequently Asked Questions about Western Digital Ultrastar DC SS540 3.84TB SAS Enterprise SSD

What does the Western Digital Ultrastar DC SS540 3.84TB SAS Enterprise SSD do?

the Western Digital Ultrastar DC SS540 3.84TB SAS Enterprise SSD suits enterprise data-center storage tiers — all-flash arrays, hyperconverged storage pools (vSAN, Ceph), database backends, and high-throughput backup repositories. It is supported by major server platforms.

What are the headline specs of the Western Digital Ultrastar DC SS540 3.84TB SAS Enterprise SSD?

Key specifications for the Western Digital Ultrastar DC SS540 3.84TB SAS Enterprise SSD: new condition; capacity 3.84TB; interface SAS; brand Western Digital; drive type Enterprise SSD; part number WUSTR6438BSS204; condition New. Manufacturer part number WUSTR6438BSS204. For the full datasheet with electrical, environmental, and compliance details, contact our pre-sales engineering team.