server system assembly
IW-RJ224-09
2U 24-Bays JBOD Enclosure
- 24 x 2.5" hot-swap bays with tool-less design for maximum deployment efficiency
- SAS4 24Gbps architecture with dual expanders for extreme throughput and high availability
- FRU and modular design for rapid serviceability
- High-performance cooling with 4 x 80×38mm PWM hot-swap fans for stable operation under heavy workloads
- 1+1 redundant CRPS (800W / 1200W), 80 PLUS® Platinum
- Flexible rail options with included fixed rail and optional tool-less sliding rail
Elevate Storage with SAS4 Connectivity
2U 24-bay JBOD for high-performance enterprise storage
The RJ224-09 is a 2U 24-bay JBOD enclosure built for enterprise data centers. Supporting SAS4 (24Gbps), SAS, and SATA interfaces, it enables high-speed storage expansion with flexible deployment and long-term reliability.
2.5" bays x 24
800W/1200W CRPS
80 x 38 mm fans x 4
20" slide rails
High-Density 24-Bay Storage
The RJ224-09 offers 24 hot-swappable 2.5" bays, providing ample storage capacity for efficient deployment and maintenance.
SAS4 Backplane Design
Built with a SAS4 backplane architecture, the IW-RJ224-09 delivers stable high-speed connectivity across all 24 drive bays, supporting scalable and reliable storage deployment.
Top View
Expander Side
Dedicated expander connectors enable reliable SAS4 signal routing and flexible JBOD expansion.
Bottom view
Drive Side
Designed to support 24 SAS4 drive bays for efficient and reliable storage integration.
Dual Expander Connectivity
1. Primary
Enables host connectivity and cascading JBOD expansion through SAS4 interfaces for flexible storage deployment.
2. Secondary
Provides redundant connectivity by allowing both expanders to link to the same host, ensuring uninterrupted operation and enhanced data reliability.
Expander Architecture
Designed for scalable storage environments, the expander enables stable SAS4 connectivity and efficient data flow across the system.
Validated Thermal Performance
Engineered for stable operation under full-load conditions, the system maintains optimal drive temperatures even with 24 SAS4 SSDs installed. Thermal validation tests confirm that all drives remain within specification even under a 35°C high-temperature environment, ensuring reliable performance for demanding workloads.
Modular Architecture for Easy Serviceability
Designed with modular components for simplified maintenance, the system enables quick module replacement to minimize downtime and support reliable operation.
Expander Module
Supports scalable SAS4 connectivity and cascading storage expansion.
Fan Module
Optimized airflow design for stable thermal performance under heavy workloads.
PSU Module
1+1 redundant CRPS design ensures stable and continuous power delivery.
Hot-Swap Tray Module
Tool-less tray design for easy drive installation and maintenance.
Reliable Power for Continuous Operation
Equipped with 80 PLUS Platinum-certified redundant CRPS power supplies, the system delivers stable and efficient power support for demanding storage workloads.
Intuitive Web Management Interface
The intuitive web-based GUI simplifies system monitoring and management, enabling efficient configuration and operational control.
| Specification | |
|---|---|
| Industry Standard | Compatible with EIA-RS310D standard 19" cabinets |
| Drive Bay | External 2.5" hot-swap trays x 24 (SAS4 24 Gb/s) |
| Power Supply | Supports: • Form factor 80 PLUS Platinum CRPS • Watt: 800W/1200W |
| Indicators | Power status, system failure, ID LED |
| SAS4 Backplane | • Host: 2 high-speed board-to-board connectors for expander integration • HDD: SAS4/SAS/SATA x 24 |
| 24 Gbps Expander Module | Expanders x 2, Mini-SAS HD (SFF-8674) × 3 each • Uplink: Mini-SAS HD (SFF-8674) × 2 each • Downlink: Mini-SAS HD (SFF-8674) × 1 each |
| Cooling Fans | 80 x 38 mm PWM hot-swap fans x 4, 5500 RPM |
| Management | Smart fan, thermal monitoring, HDD monitoring, voltage monitoring, alarm warming |
| 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) | 477.6 x 449.5 x 87.2mm |
| Package Dimensions (DxWxH) | 728 x 610 x 242mm |
| Weight | • Net weight: 15.97kg • Gross weight: 19.22kg |
| Cubic Feet | 3.79 |
| Container Information | Single packing with pallets: • 20': 176 pcs • 40': 400 pcs • 40'HQ: 450 pcs |
Backplane Specifications
| Backplane Type | SAS4 backplane |
| Data Transfer Rate | 24Gb/s |
| Dimension (W x H) | 419mm x 81mm |
| Host Interface | 2 high-speed board-to-board connectors for expander integration |
| HDD Interface | SAS4/SATA x 24 |
* 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.
* The above image is for reference only. All hardware components and optional parts are not included.
| Item | Download | Preview |
|---|---|---|
| IW-RJ224-09 eDM | ||
| IW-RJ224-09 Gallery | - | |
| IW-RJ224-09 Backplane User Manual | ||
| IW-RJ224-09 Compatibility List |
| Item | Part Number | Description | Support | Picture |
|---|---|---|---|---|
| Slide Rail | 3RAMIS133100 | 20" tool-less & ball-bearing slide rail | 1 set |
|
| Cable | 3RAMW6008000 | External 24 Gb/s Mini-SAS HD (SFF-8674 to SFF-8674) cable, 1000mm | 1 |
|
| Expander | 2RBTVI014802 | 24 Gb/s SAS4 backplane with Broadcom 35x36R expander | Max.2 |
|
| Expander | 2RAVIC034300 | Dummy cover | 1 |
|
| HDD Tray | 2RAKPH075400 | 2.5" hot-swap HDD tray (*included) | Max.24 |
|
| Power Supply | 3RAMAP025202 | 80 PLUS Platinum 800W CRPS (*included) | Max.2 |
|
| Power Supply | 3RAMAP026501 | 80 PLUS Platinum 1200W CRPS | Max.2 |
|
| Others | 2RAKIP022700 | Mesh front panel | 1 |
|