- Telecom equipment and communication systems
- Military computing applications
- Industrial automation systems
- Appliance and equipment integration
- Factory control and monitoring systems
- Compact rack-mounted industrial computers
The RBT-N303 is a 3U industrial chassis engineered to provide compact and flexible installation for industrial computer systems. Measuring 482 × 133.3 × 303 mm, its shallow 303 mm depth makes it suitable for applications where installation space is limited. It accommodates standard ATX and MicroATX motherboards and provides four full-height expansion slots supporting add-on cards up to 220 mm long. The chassis features 1.0 mm SGCC steel construction, one 5.25-inch and three 3.5-inch drive bays, two USB 2.0 ports, power and reset switches, and LED indicators. Cooling is provided by two 6 cm fans with provision for five additional optional fans. It also supports an optional 18-inch ball-bearing sliding rail.
| Key Attributes | |
|---|---|
| Product Type | 3U Industrial Rack Mount Chassis |
| Dimensions (W × H × D) | 482 × 133.3 × 303 mm / 19″ × 5.25″ × 11.8″ |
| Chassis Depth | 303 mm / 11.8″ |
| Material Construction | 1.0 mm SGCC Steel |
| Motherboard Support | ATX 12″ × 9.6″ / MicroATX 9.6″ × 9.6″ |
| Available Products | RBT-N3052, RBT-N323, RBT-N338A, RBT-N338C, RBT-N355 |
| Additional Information | |
|---|---|
| SKU | 1 |
| Country of Origin | India |
| Payment Methods |
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| Shipping Internationally | No | |
| Methods |
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| IncoTerms |
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| Dispatch Lead time | Ships in 7 Days |

The chassis supports 12″ × 9.6″ ATX and 9.6″ × 9.6″ MicroATX motherboards
It provides one 5.25-inch drive bay and three 3.5-inch drive bays.
The chassis is compatible with rack mounting, front-access rack mounting and wall mounting, allowing flexible installation according to system requirements
The additional available products are RBT-N3052, RBT-N323, RBT-N338A, RBT-N338C and RBT-N355.
Shipping fee and delivery date to be negotiated. Contact supplier now for more details.