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BSI JBOD Storage System

Up to 240TB in 4RU


As an ultra-dense, scalable, and cost-effective disk expansion unit, the BSI JBOD features sixty hot-pluggable 3.5”/2.5”, SAS/SATA, HDDs/SSDs in a 4U enclosure and provides shared direct-attached-storage to up to four servers simultaneously via four redundant external mini-SAS ports. Major components including power supplies, fans, and SAS Interface Modules are redundant and hot-pluggable with high availability.

Availability: In stock

For details on how to purchase the BSI JBOD Storage System, please click the button below to send us your details and brief requirements. We can then quote you accordingly.


The design is optimised for the general-purpose needs of enterprise and service provider datacenters where the lowest operational cost-per-watt and smallest footprint are critical to achieving the desired economics.

High Density

The BSI JBOD supports sixty hot-pluggable 3.5”/2.5”, SAS/SATA, HDDs/SSDs in a 4U enclosure, with up to 240TB of storage capacity.


The BSI JBOD provides flexible and scalable disk configuration and combination. It supports 2.5” and/or 3.5”, SAS and/or SATA, HDD and/or SSD, and different disk capacity options. Users can configure various disk options to address their unique needs and performance requirements.

The BSI JBOD can be daisy chained with another, offering 120 drives and up to 480 TB of storage.


The unit can be shared with up to four servers via multi-lane Serial Attached SCSI (SAS) host interfaces, allowing these customers to enjoy the efficiency of ultra-dense storage across multiple physical servers.

Reliability & High Availability

BSI JBOD supports dual high-efficiency redundant power supplies and four hot-pluggable fans, ensuring reliability and continuous availability in mission-critical datacenter environment. Hot-pluggable redundant SAS interface modules provides dual data paths and ensure continuous operation.

Ultra-high storage densities can present substantial mechanical engineering challenges from the sheer mass of rotating media. Interference from vibration caused by hard disk rotation is isolated in the BSI JBOD to assure reliability and high performance across a range of loading and access scenarios.

Serviceability & Manageability

With its innovative coverless, top access HDD design, BSI JBOD significantly reduces service and maintenance complexity.

The BSI JBOD is designed for large/medium-size datacenters, cloud service providers, financial, and education applications with lower CAPEX, OPEX, and satisfying overall performance.

Part No. 4600
End of Life? No
Width 447
Height 175.3
Depth 909.20
Weight [Kg] 85.00
Rack Units 4
Drive Bays (60) 3.5" and 2.5" SSD, SAS, NL-SAS or SATA hot-pluggable hard drives with dual-port access.
Capacity Up to 240 TB (60x 4TB Drives)
Controller Card (2) Hot-swappable SAS Interface Modules (SIM);
(4) Hot-swappable Internal SAS Interface Modules (ISIM)
No. of Host Interfaces (4) 6Gb/s mini-SAS ports per SIM for a total of 8 ports
Other Interfaces (1) Mini USB management port