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Wiwynn® ST5110-75 (4U SAS12G JBOD)


4U SAS12G Storage System

4U high-capacity and high-flexibility storage system with best price-performance
Where to Buy
High Density Storage System
With a storage capacity of seventy-five SAS/SATA hard drives in a 4U chassis, Wiwynn ST5110-75 stands out from other JBOD storage systems with the high storage density in the industry.
Hot-plug and Redundant Cooling System for High Availability
Wiwynn ST5110-75 supports high availability with hot-plug hard drives and redundant cooling fans and power supplies.
Tool-less Drawer Design for Easy Maintenance
The creative and practical design allows users to make replacements easily. It takes an operator only within seconds to replace one HDD, saving 90% or even more time and manpower, compared to other storage expansions.
Flexible and Efficient Expansion
With five separate drawers, Wiwynn ST5110-75 supports a total of seventy-five hard drives (fifteen HDDs for each drawer). The drawers can be flexibly configured as one combined zone or five independent zones to mix drive distribution within the same enclosure. This versatile design enhances both performance and capacity for diversed applications, Hadoop, virtualization, storage cluster, and many more.
Expander SAS12G Expander
Storage Seventy-five 3.5" hot-plug drive bays: ‧Nearline SAS HDD (7.2K rpm) ‧SATA HDD (7.2K rpm) Five EXT mini-SAS HD 12G (SASx4) ports
Remote Management SES, SMP
Power Supply Two 1600W hot-swap redundant with Platinum efficiency
Dimensions 4U rack; 175 (H) * 448 (W) * 900 (D) (mm)
Weight 60kg ~ 120kg


Highest storage density and easy maintenance

Store, manage and retrieve precious information through the highest storage density and easy-to-maintain systems.



High performance with power consumption

Balance high performance with power consumption to store and process complex data and minimize data movement.

Hadoop Distributed File System

HDFS (Hadoop Distributed File System) stores a large amount of data placed across multiple machines, typically in hundreds and thousands of simultaneously connected nodes, and provides data reliability by replicating each data instance as three different copies - two in one group and one in another. These copies may be replaced, in the event of failure.

The HDFS architecture consists of clusters, each of which is accessed through a single NameNode software tool installed on a separate machine to monitor and manage the file system and user access mechanism for that cluster. The other machines install one instance of DataNode to manage cluster storage.

Hadoop Functions in Big Data

Fast-growing category of high-value applications that are increasingly employed by business and technical computing users.These users will select standard servers for handling different Hadoop functions, which they then assemble into a complete Hadoop environment. 


Category File Title Release Date Actions
Datasheet Datasheet - ST5110-75 2016/08/03 Download
User Manual User Manual ST5110-75 2016/07/29 Download