2U 12-Bay JBOD Enclosure

.Tool-less design trays offer flexibility in terms of 2.5" /3.5" HDD x 12
.Supports SAS 12Gbps/SATA 6Gbps via dual expanders
.FRU & modular designed, lower complexity, fast and easy maintenance   
.Generating intensive airflow by using four 80 x 38mm PMW hot-swap fans
.Daul management applications, UART console or
    Web-based GUI provides multiple ways to manage JBOD system
.CRPS 550W 80 Plus® Platinum certified  
.Fixed rail included (optional tool-less sliding rail) 


The InWin RJ-07 Series JBOD encompasses a range of 2U to 4U solutions designed to meet diverse storage needs. Our line of products supports 2.5" or 3.5" SAS/SATA HDDs, ensuring compatibility with various storage configurations. With a focus on modularity, our solutions offer flexibility and scalability, allowing users to customize their storage setups according to their specific requirements. This modular approach enables easy maintenance, ensuring seamless integration with existing infrastructure.

Adaptable Storage Choices

Tool-free design allows users to mount/remove 3.5" HDDs without screws. 2.5" drives can be installed too with screws.

Fully FRU Solution

The RJ-07 Series utilizes advanced FRU (Field Replaceable Unit), allowing users to conveniently repair and maintain their server parts.

Flexing Redundancy

Main parts of the RJ-07 Series reap the benefits of redundancy. The PSUs, fans, and expanders are designed with redundancy to keep the data running without any downtime. Not to mention that InWin designs expanders in-house so we can customize the firmware to meet users’ demands.

Optimally Designed Ventilation System

All RJ-07 Series chassis are equipped with 80 x 38 mm PWM hot-swap fans x 4 (5500 RPM), which offers an improved solution for thermal cooling.

Dual Monitor Interface

Control mode of the GUI and RS232 dual system interface enables technical and non-technical personnel to operate according to their individual requirements. Besides the in-house firmware modding option, InWin can provide a customized GUI interface for users.

Reliable Power

Delivers up to 92% efficiency with 550W 80 Plus® Platinum Certified CRPS.


Industry Standard EIA-RS310D
Drive Bay External 2.5"/3.5" hot-swap trays x12 (SAS 12Gbps)
Power Supply Supports:
• Form factor: 80 Plus Platinum CRPS
• Watt: 550W
Indicator Power status x 1, system failure x 1 , ID LED x 1
Front Control Panel Power on/off, ID SW, mute button
Cooling Fan 80 x 38mm PWM hot-swap fans x 4, 5500 RPM
12Gbps Expander Module 2
Management Smart fan, thermal monitor, HDD monitor, voltage monitor, alarm warming
Host/Expansion Port 3 x Mini-SAS HD (SFF-8644) for each 12Gbps expander module
SES Supports SES-2 (SCSI enclosure service)
Maintenance Supports management by Ethernet and RS-232
HDD Power Management HDD sequential power on
Temperature 0ºC to 35ºC
Material • Material: SGCC
• Thickness: 1.0mm
Rail Kit • Fixed rail included
• 20" tool-less & ball-bearing slide rail (optional)
Product Dimensions (DxWxH; Chassis Only) 530.9 x 449.5 x 87.2mm
(20.9" x 17.7" x 3.43")
Package Dimensions (DxWxH) 800 x 610 x 228mm
Weight • Net weight: 15.93kg
• Gross weight: 19.26kg
Cubic Feet 3.93
Container Information Single packing with pallets:
• 20': 160 pcs
• 40': 368 pcs
• 40'HQ: 414 pcs

12Gbps Expander Specifications

Dimension (W x H) 334.4 mm x 99.4 mm
Backplane Type Active
Host Interface SFF-8644 x 3
HDD Interface SFF-8482 x 12
* The actual product is subject to change without prior notice. In Win Development Inc. reserves the right to make any final modifications.
* The above image is for reference only. All hardware components and optional parts are not included.

Item Download Preview
IW-RJ212-07 Gallery -
Item Part Number Description Support Picture
Power Supply 3RAMAP025202 80 Plus Platinum 800W CRPS Max.2
Power Supply 3RAMAP045100 80 Plus Platinum 800W CRPS Max.2
Slide Rail 3RAMIS133100 20" tool-less & ball-bearing slide rail 1 set
Cable 3RAMW4031600 Mini-SAS 12Gpbs cable SFF-8644 to SFF-8644, length 1000mm 1
HDD Tray 2RAKPH057702 2.5"/3.5" hot-swap HDD tray (gray color) Max.12
Others 2RAKIP022700 Mesh front panel 1


InWin RJ-07-Series JBOD Tray Installation

InWin RJ-07-Series JBOD Tray Installation

InWin RJ-07-Series JBOD Fan, PSU, Expander Installation

InWin RJ-07-Series JBOD Fan, PSU, Expander Installation