SMARTCASE™ S903 Chassis Kit Solution
Specifications
Coming soon- Compact Design
- 190 x 75.2 x 189 mm
- Dual Front USB Type-A connectors
- Drive bay for 2x 2.5"" SSD
- Optional/ Removable Front Panel mounting option
The compact SMARTCASE™ S903 chassis is designed for the industrial Mini-ITX motherboards K3836-Q/R, K3832-Q, K3831-H, and K3931-Nx and is suitable for a wide range of embedded and industrial applications. With its compact form factor of 190 × 75.2 × 189 mm and robust industrial-grade construction, the S903 enables reliable operation in space-constrained environments.
The chassis supports both passive cooling solutions up to 15 W TDP and active cooling solutions up to 35 W TDP, depending on the selected heatsink. It offers extensive integration options, including dual front USB Type-A connectors, support for up to two 2.5"" SSDs, optional front panel mounting, and multiple expansion apertures for antennas, COM ports, or power connectors. Security and serviceability are enhanced through features such as a Kensington lock, screw-on DC-IN connector, and industrial power button with LED.
A comprehensive portfolio of compatible accessories is available, allowing the SMARTCASE™ S903 to be flexibly adapted to specific application requirements. The chassis is designed for industrial use and supports standard certifications and approvals.
Features
| Dimensions (W x H x D) | 190 x 75.2 x 189* mm (* 197 mm with grounding bolt) |
| Colour | black |
| Weight | ~ 1 kg |
| Operating Temperature | Passive heatsink (fanless): -10 °C ... +40 °C (max. 15W TDP. Depends on cooling solution)** Active heatsink (with Fan): -10 °C ... +45 °C (max. 35 W TDP)** ** Chassis ambient temperatur |
| Humidity | 5 % - 85 % relative humidity (non-condensing) |
| EMC | Planned: CE Class B, Industrial Immunity (EN 61000-6-2), FCC-B/ICES-003 verified |
| Safety | Planned: Safety Testreport according IEC62368-1 |
| Theft Protection | Kensington lock support Screw-on DC-In connector WLAN antenna via (RP-) SMA connector (2x on left side) |
| Mounting | Aperture for additional COM port or Phönix power connector (DB9 size) 2.5” Drive (HDD/SSD) Optional/removable Front Panel |
Downloads
Datasheets
SMARTCASE™ S903 Chassis Kit Solution Datasheet
[ ds_smartcase_s903.pdf, 888.51 KB, Dec.31.2025 ]
Manuals
General Safety Instruction
[ general-safety-instructions.pdf, 560.72 KB, Dec.16.2025 ]
White Papers
Modules and Motherboards WP [restrictions apply]
Tech Spec Sheet
Motherboard and SMARTCASE™ Tech Specs
[ productoverview_motherboards.pdf, 8.28 MB, Mar.17.2025 ]
Services
Kontron Services Brochure
[ kontron-services-brochure.pdf, 8.9 MB, Dec.17.2020 ]
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