2U12 bays | 3U16 bays | 4U24 bays | 4U60 bays Dual active-active 6Gb SAS JBOD enclosure

Windows Storage Spaces enabled

J300Q series has been certified for Storage Spaces in Windows Server 2012 R2. With commodity servers (computes) and J300Q DAS enclosures, you can construct your own software defined storage infrastructure using Windows Storage Spaces. J300Q series supports SAS, SATA, and SSD drives in both 3.5″(LFF) and 2.5″(SFF) form factors. You can deploy a variety of hard drives according to your application needs to leverage Windows Storage Spaces tiering function. High availability (dual controllers) and high bandwidth (48Gb/s) design guarantees all advacned features in Storage Spaces can run smoothly with J300Q enclosures. You may check out the certification information here on windowsservercatalog.com .

Versatile form factors

J300Q offers multiple form factors ranging from 2U 12 bays to 4U 60 bays to suit your specific needs. The high density series features 60 hot-swappable disk drives in 4U enclosure, making it an idea choice for saving rack space and power consumption.

High compatibility

Compatible with all major RAID card and HBA, J300Q can be either functioning as JBOD, or external direct attached storage (DAS), effectively reduce the cost of infrastructure investment.

Non-stop services

Equipped with hot pluggable and dual redundant components (including controllers, power supplies and fans), J300Q provide high availability and reliability. Ensure system continuous operation when one of the components is unexpectedly failed.

Great efficiency

J300Q features the 80 Plus Gold power supplies to achieve over 92% energy efficiency, which is 12% more than any other brands in the same segment, helping IT administrators significantly improve total cost of ownership.

Exceptional performance

With 6G SAS wide ports for host connectivity, J300Q provide up to 24 Gb high bandwidth, allowing user to deploy a cost effective JBOD without sacrificing performance.



Dual active controllers (D)

Single controller (C)

Host Channels per Controller

6Gb SAS (1 in 1out)

Form Factor





High Availability

Dual-active JBOD controllers

Online firmware upgrade, no system down time

Multi-path & load-balancing support


Operating Systems

Windows, Linux, Solaris, Mac

Please check the latest compatibility list.


QCentral, LCM, S.E.S.


Power Supplies

80+ Gold, redundant, and hot-swappable

2U12: 1+1 550W

3U16: 1+1 550W

4U24: 2+1 550W

4U60: 2+1 700W


Operating temperature 0 to 40°C

Relative humidity 5% to 95% non-condensing


System: 3 years

Dimensions (W x D x H)

2U12: 446.0 x 499.5 x 88.0mm

3U16: 446.0 x 499.5 x 130.0mm

4U24: 446.0 x 499.5 x 176.0mm

4U60; 482.5 x 923.0 x 177.0mm

Host Interfaces Host Channels per Controller Description (D: Dual controllers, C: Single controller)


6Gb SAS (1 in 1 out)

2U12: J300Q-D212/C212

3U16: J300Q-D316/C316

4U24: J300Q-D424/C424

4U60: J300Q-D460/C460

Item Download
J300Q-DC212 Datasheet Download
J300Q-DC316 Datasheet Download
J300Q-DC424 Datasheet Download
J300Q-DC460 Datasheet Download