Overview:
The SMARTCASE™ S740 is an industrial chassis designed for enhanced operating temperature ranges. It features a compact design with dimensions of 250 x 52 x 191 mm and supports Mini-ITX motherboards K4031-H and K4131-P. The chassis is available in black and weighs approximately 930g without the Rear IO Panel.

Specifications:
- Dimensions: 250 x 52 x 191 mm (W x H x D)
- Weight: ~930g (without Rear IO Panel); IO Panel: 40g
- Color: Black
- Supported Motherboards: K4031-H, K4131-P

Environmental Conditions:
- Operating Temperature:
- Passive heatsink (fanless; K4131-P): -10 °C to +35 °C (max. 15 W TDP, vertical/horizontal position)
- Passive heatsink (fanless; K4131-P): -10 °C to +40 °C (max. 12 W TDP, vertical position only)
- Active heatsink (with Fan): -10 °C to +45 °C (max. 35 W TDP, vertical/horizontal position)
- Humidity: 5% - 85% relative humidity (non-condensing)

Power Requirements:
- AC Adapter: 8 V-34 V (5 A max./65 W max.)
- DC Output Plug: Ø 2.5 mm/5.5 mm
- Compliance: IEC 62368-1, power source category PS2 (“Limited Power Source”)

Approvals & Certifications:
- EMC: CE Class B, Industrial Immunity (EN 61000-6-2), FCC-B/ICES-003 verified
- Safety: Safety Testreport according to IEC62368-1

Package Content:
- Chassis bottom/top including front bezel
- Dual front USB 3.2 Gen1 connector
- HDD carrier
- Riser card holder including power button/power LED and intrusion switch
- HDD SATA cable and power cable for one drive
- Motherboard mounting screws
- Chassis desk stand (horizontal/vertical, removable)
- Rear IO Panel available additionally

Chassis Features:
- Theft Protection: Kensington lock support, mechanical lock for DC-In connector, intrusion support
- Mounting Options: Horizontal and vertical stand, optional wall mount bracket
- Connectivity: Dual front USB 3.2 Gen1 connectors, rear USB 3.2 Gen2 Type-C extension (selected motherboard models)
- Additional Features: PCIe riser (low profile), two rear COM ports (COM3, COM4), 2.5" Drive (HDD/SSD), interchangeable RearIO panel with EMI gasket

Accessories:
- Chassis Kit Solution: SMARTCASE™ S740 with interchangeable Rear IO Panel
- IO Panels: Available for K4031-H and K4131-H motherboards
- Heatsink Kits: Passive and active options available
- Riser Cards: PCIe x4 Gen3 and PCIe x8 Gen5 options
- External AC Adapter: 65W@19V
- Serial Port Cables: Various lengths and configurations
- Rear USB Type-C Extension: USB3.2 Gen2 adapter cable
- TPM Module: Infineon SLB9670, TPM V2.0 (for K4131-P only; TCG compliant)

Contact Information:
Kontron Europe GmbH, Gutenbergstraße 2, 85737 Ismaning, Germany. Tel.: +49 821 4086-0, [email protected], www.kontron.com