K3931-N-MITX

K3931-N-MITX KONTRON | Alldatasheet

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Technical content

Intel® Core™ i3 Processors & Intel® Processors N Series (Alder Lake N) K3931-N mITX Industrial Series * Latest DDR5 memory technology for best-in-class system performance * Intel® UHD Gen12 Graphics - driven by Intel® X e architecture (within SoC) * Up to 3x DisplayPort V1.4 * Dual Channel LVDS (24 Bit) and eDP V1.4b (4 K) onboard * Designed for fanless operation

www.kontron.com K3931-N mITX Product Highlights K3931-N mITX Industrial Series * Intel® Core™ i3/Processor series (Alder Lake N) * cTDP – Easy & flexible reduction of CPU TDP down to 6 W * DDR5-4800 SODIMM, max 32 GByte * Intel® UHD Gen12 Graphics (within SoC) * Up to 3x DisplayPort V1.4a * Dual Channel LVDS (24 bit) and eDP V1.4b * PCI Express® x1 (Gen3, mechanical x4) * 8 Bit GPIO & HD Audio onboard * 3x USB 2.0, 4x USB 3.2 Gen1, 4x USB 3.2 Gen2 * Internal USB 3.2 Gen2 Key-A for USB-C extension cable * Internal USB2 Stick socket * 1x Realtek GbE LAN, 1x 2.5GbE incl. Teaming * 1x SATA 6G * 1x M.2 2230/2242/2280 (Key-M ,PCIe x2 Gen3/NVMe SSD modules) * 1x M.2 2242/2280 (Key-B, PCIe x1 Gen3/SATA SSD modules) * 1x M.2 2230 (Key-E, WLAN/Bluetooth modules, CNVi support only) * Intel® integrated iTPM V2.0 * 4x RS-232 support onboard (1x incl. RS485/422) + 1x ccTalk * HW Watchdog onboard * WideRange internal/external DC input (8 V – 34 V) The Industrial Motherboard K3931-N mITX supports the Intel® Core™ i3 and Intel® Processor series (Alder Lake N) with latest UHD Gen12 graphics based on Intel® X e architecture. It is equipped with three DisplayPorts, one embedded DisplayPort and one Dual-Channel LVDS (24bit) and supports three indepen - dent displays with up to 3x 4K resolution. It is also equipped with extension slots for PCIe and two M.2 connectors, and offers many other functions like GPIO, four COM ports, one ccTalk port and USB 3.2 Gen2. Designed and approved for 24/7 continuous operation and an enhanced temperature range up to 60 °C the K3931-N mITX fits perfectly with special requirements of certain markets. DPP3 (shared /w LVDS) DC-In lockable DPP1 2x USB 3.2 Gen2 2x USB 3.2 Gen1 COM1 (RS232) Audio (LineIn, LineOut) DPP2 LAN2 (Intel 2.5G) LAN1 (Realtek 1G) COM2 (RS232/RS422/485) Technical Information SYSTEM PROCESSOR MEMORY Intel® Alder Lake N SoC series N1: Intel® Processor N50 (2C/6W) SoC N2: Intel® Processor N97 (4C/12W) SoC N4: Intel® Processor N200 (4C/6W) SoC N6: Intel® Core™ i3 N305 (8C/15W) SoC DDR5 4800 SDRAM 1x SO DIMM socket, up to 32 GByte memory, non-ECC VIDEO GRAPHICS Intel® UHD Graphics driven by Intel® Xe with up to 32 execution units (EUs) Up to 3x DPP V1.4a (up to 4K resolution1) 1x Embedded DP (eDP V1.4b up to 4K resolution2) 1x Dual-Channel 24bit LVDS Following max. display combinations are supported: 3x DPP / 2x DPP + LVDS or eDP / 1x DPP + eDP + LVDS AUDIO AUDIO CODEC AUDIO INTERFACE Realtek ALC256 Stereo3, High Definition Audio Codec NETWORK CONNECTION ETHERNET 1 ETHERNET 2 Realtek RTL8111H with 10/100/1000 MBit/s, Wake-on-LAN (WoL) by interesting Packets, Link Status Change and Magic Packet™, PXE Support, BIOS MAC Address Display, T eaming Support Intel® i226LM with 10/100/1000/2500 MBit/s, TSN Support, Wake-on-LAN (WoL) by interesting Packets, Link Status Change and Magic Packet™, PXE Support, BIOS MAC Address Display, T eaming Support PERIPHERAL CONNECTION USB SERIAL PORT OTHER I/Os 3x USB 2.0 (by header), 1x USB 2.0 stick socket 2x USB 3.2 Gen1 (Rear), 2x USB 3.2 Gen1 (by header) 2x USB 3.2 Gen2 (Rear), 1x USB 3.2 Gen2 Key A (header) for USB3 Type-C option 1x RS232/422/485; 3x RS232, 1x cc Talk (2x RearIO, 3x by header)

8 Bit GPIO (by header); WLAN LED support, WLAN enable/disable support

3.3 V/5 V/12 V supply voltage output; SMBus controller PCA9554A

1) 3x 4K support only with K39xx-N2 (N97). All other boards: 2x 4K + 1x FHD 2) 4K Resolution on eDP only with K39xx-N2 (N97) K3931-N Mini-ITX (2023-03-02) Footer 2 Overview DC-In lockable DPP1 DPP2 DPP3 (shared /w LVDS) 2x USB 3.2 Gen1 2x USB 3.2 Gen2 COM1 (RS232) COM2 (RS232/RS422/485) LAN2 (Intel 2.5G) LAN1 (Realtek 1G) Audio (LineIn, LineOut) Optional: USB-C

3.2 Gen2

M.2 Key-M 2230/2242/2280 PCIe x2@G3, SSD NVMe M.2 Key-B 2242/2280 PCIe x1@G3, SSD SATA M.2 Key-E 2230 WiFi CNVi, BT USB Rear I/O DC-In 8-34V External / Internal Memory Socket 1x SODIMM DDR5

4800 MHz

SATAUSB2.0 Stick USB2.0 Header 1x USB2.0 LVDS Backlight eDP 24bit LVDS Panel Voltage EDP LVDS Intrusion Speaker PCIe x1@G3 (open x4 slot) Buzzer CR2032 RTC Battery USB3.2 Gen2 Type-A USB3.2 Gen1 Header COM3COM4FP Audio S/PDIF Preliminary Layout K3931 Rev.A 6-layer PCB 170 mm 170 mm

www.kontron.com K3931-N mITX Technical Information STORAGE & EXPANSION SATA PCIe/M.2 SLOTS 1x Serial ATA III 600 Interface (up to 6GBit/s), NCQ, AHCI, 1x M.2 PCIe 2230/2242/2280 (Key-M ,PCIe x2 Gen3/NVMe SSD modules) 1x M.2 PCIe 2242/2280 (Key-B, PCIe x1 Gen3/USB/SATA SSD modules) 1x M.2 PCIe 2230 (Key-E, WLAN CNVi only/Bluetooth USB modules) 1x PCIe x4 (1 lane, Gen3, open slot) POWER CONNECTOR INPUT VOLTAGE External/Internal DC-In (DC Jack/4-Pin Mini-Fit) DC Input 8 V - 34 V (max. 10 A/max. 130 W) FIRMWARE BIOS WATCHDOG REAL TIME CLOCK TPM AMI Aptio 5.x (UEFI) BIOS modified and adapted by Kontron; Recovery BIOS, SM-BIOS (DMI), BIOS and CPU Microcode Update, Quick Boot, Logo Boot, Quiet Boot, Plug & Play, Advanced Power Management, ACPI S3/S4, Wake on time from S5. No legacy OS support, no MBR installation (UEFI only) BIOS POST-/BIOS BOOT-/OS-HW Watchdog Integrated TPM V2.0 (Intel® integrated) SYSTEM CONTROL FP HEADER SECURITY 1x Header for Reset button, HDD LED, Power button, Power LED Recovery BIOS, System and BIOS Password, Boot Sequence Control, Serial-/USB-Port Access Protection, Write Protection for Flash BIOS, EraseDisk (BIOS Feature), Intel integrated TPM V2.0 COOLING FAN 2x PWM fan (CPU/System) SOFTWARE OS SUPPORT MS Windows 10, MS Windows 11, MS Windows 10 Io T, Linux-64 No legacy OS support, no MBR installation (UEFI only) MECHANICAL DIMENSION (L x W) Mini-ITX: 6.7“ x 6.7“ (170 x 170 mm) ENVIRONMENTAL OPERATION TEMPERATURE 0 °C - 60 °C CERTIFICATION EMC SAFETY CE Class B, Industrial Immunity (EN 61000-6-2), FCC-B/ICES-003 verified, UKCA c TÜVus acc. IEC62368-1 Power Supply Requirements Motherboard Versions SOURCE VOLTAGE RANGE MIN. PS LOAD MAX. VOLTAGE TOLERANCE TYP. MOTHERBOARD INPUT POWER 1 MAX. MOTHERBOARD INPUT POWER 2 DC-IN (wide range)

8 V - 34 V

(recommended nominal range)

7.6 V - 36 V

(absolute maximum ratings)

0 A ± 5 % <10 W / 25 W 130 W

1) Motherboard incl. Memory and M.2 NVME SSD (approximations for MS Windows 10 Idle Mode / Full Processor Load @ 15 W TDP 2) Motherboard incl. Memory, M.2, PCIe/M.2 PCIe devices, USB See T echNotes document for detailed power requirements PROCESSOR (S oC) GRAPHICS Intel® UHD Gen12 Gfx MEMORY K3931-N6 Intel® Core™ i3 N305 Octa-Core @ 15 W TDP (Flex c TDP option**) TDP 15 W: 1.8/3.8/3 GHz* TDP 9 W: 1.0/3.8/3 GHz* GPU @ 1/1.25 GHz 32x EU Up to 3 displays (2x 4K + 1x FHD) DDR5-4800 One socket Max. 32 Gbyte K3931-N4 Intel® Processor N200 Quad-Core @ 6 W TDP 1.0/3.7/3.2 GHz* GPU @ 0.45/0.75 GHz 32x EU Up to 3 displays (2x 4K + 1x FHD) DDR5-4800 One socket Max. 32 Gbyte K3931-N2 Intel® Processor N97 Quad-Core @ 12 W TDP (Flex c TDP option**) 2.0/3.6/2.9 GHz* GPU @ 0.85/1.2 GHz 24x EU Up to 3 displays (3x 4K) DDR5-4800 One socket Max. 32 Gbyte K3931-N1 Intel® Processor N50 Dual-Core @ 6 W TDP 1.0/3.4/3.4 GHz* GPU @ 0.6/0.75 GHz 16x EU Up to 3 displays (2x 4K + 1x FHD) DDR5-4800 One socket Max. 32 Gbyte *) Base Frequency / 1 core Turbo / Multi core Turbo **) c TDP – Easy & flexible reduction of CPU TDP down to 6 W

www.kontron.com K3931-N mITX Connector/Socket Diagram Technical Details FEATURES Chipset / SoC (APU) DPP / HDMI / LVDS / eDP Stereo Audio / 5.1 Multichannel Audio / Front Panel Audio Buzzer / int. Speaker Support (stereo)2 GbE LAN / Dual GbE LAN / 2.5GbE LAN WoL / PXE / LAN T eaming / TSN SATA / SATA RAID / M.2 (SATA) / M.2 (PCIe/NVME) USB 2.0 / USB 3.2 (Gen1) / USB 3.2 (Gen2) / USB 3.2 (Gen2) Type-C FAN monitored & controlled CPU / AUX1 / AUX2 TEMP monitored CPU / onboard sensors / external sensor Intel® Alderlake-N SoC + / - / + / + + / 01 / + + / + + / - / + + / + / + / + + / - / + / + + / + / + / 03 + / + / - + / + / - SPECIAL FEATURES COM interface support for RS-232 / RS-485 / RS-422 Silent Fan / System Guard Recovery BIOS / Flash Update / Multi Boot HDD Password / EraseDisk / TPM V2.0 onboard / optional TPM module BIOS POST- / BIOS Boot- / OS- HW Watchdog Operating Mode 24-7 / 8-5 (hrs per day - days per week) Motherboard operating temperature range (chassis inside)4 + / + + / + / + + / + / + / - + / + / + + / - 0 °C ... +60 °C INTERNAL CONNECTORS SO DIMM Sockets (DDR5 4800) PCI Express® x4: 1 lanes, Gen3 / Mini-PCIe SATA-III / M.2 Key-M SSD / M.2 Key-B M.2 2230 (Key-E for WLAN/Bluetooth) Front Panel Audio (9-Pin, HD Audio) / S-PDIF Out (Digital Audio) USB 2.0 pin header (2 port) / USB 2.0 single port header / USB Stick socket5 USB 3.2 Gen1 pin header (2 ports)6 / USB 3.2 Gen2 Key A header3 Serial COM header / CCTalk header / Parallel Port header LVDS / LVDS Backlight / Embedded DisplayPort @ 4 lanes FAN PSU / CPU (PWM) / AUX1 (PWM) Intrusion (Case Open) / GPIO (8 Bit) / SMBus Stereo Speaker header / Digital Mic header Front Panel (Power Switch, Reset Switch, LEDs, Intel 10 pin header) SATA Drive Power Connector (5 V/12 V) / DC-In Connector 8-34 V (4 pin) 1 / - 1 / 1 / 1 1 / 1 / 1 2 / 1 / - 1 / 1 / 1 - / 1 / 1 1 / 1 / 1 1 / - EXTERNAL CONNECTORS DisplayPort V1.4 / HDMI / DVI / VGA Audio Mic. In / Line in / Line out (or driver configuration) LAN (RJ-45) / PS/2 Keyboard / Mouse USB 2.0 / USB 3.2 Gen1 / USB 3.2 Gen2 DC-In connector (external input) 8-34 V @ 10 A max.; lockable Serial COM interface7 3 / - / - / - - / 1 / 1 2 / - / - 0 / 2 / 2 1) Multichannel audio only via S/PDIF or DPP 2) Stereo speaker support; 2 W @4Ω 3) Type-C available via Adapter Cable 4) Forced cooling required for high operating temperature range. See T echNotes document for details 5) USB 2.0 6) USB3 connector includes separate USB 2.0 signal pins (2 channels) 7) RS-232; Thereof one port (COM2) supporting RS-232/RS-422/RS-485 K3931‐N Mini‐ITX (2023‐06‐06) Footer 3 OverviewRev2 –CURRENT DESIGN DC‐In lockable DPP1 DPP2 DPP3 (shared /w LVDS) 2x USB 3.2 Gen1 2x USB 3.2 Gen2 COM1 (RS232) COM2 (RS232/RS422/485) LAN2 (Intel 2.5G) LAN1 (Realtek 1G) Audio (LineIn, LineOut) Optional: USB‐C M.2 Key‐M 2230/2242/2280 PCIe x2@G3, SSD NVMe M.2 Key‐B 2242/2280 PCIe x1@G3, SSD SATA M.2 Key‐E 2230 WiFi CNVi, BT USB Rear I/O DC‐In 8‐34V External / Internal Memory Socket1x SODIMM DDR5 Intel Alderlake‐N SoC 6‐15W FAN1 FAN2GPIO Drive Power Front Panel Config Jumper SATAUSB 2.0 Stick USB 2.0 Header 1x USB 2.0 LVDS Backlight eDP 24bit LVDS Panel Voltage EDP LVDS Intrusion Speaker PCIe x1@G3 (open x4 slot) Buzzer CR2032 RTC Battery USB 3.2 Gen2 Key‐A USB 3.2 Gen1 HeaderCOM3 FP Audio S/PDIF Preliminary Layout K3931 Rev.2 6‐layer PCB Preliminary Layout K3931 Rev.2 6‐layer PCB 170 mm 170 mm Bild austauschen COM4

Gutenbergstraße 2

85737 Ismaning, Germany

Tel.: + 49 821 4086-0 info@kontron.com www.kontron.com Copyright © 2023 Kontron. All rights reserved. All data is for information purposes only and not guaranteed for legal purposes. Information has been carefully checked and is believed to be accurate;however, no responsibility is assumed for inaccuracies. Kontron and the Kontron logo and all other trademarks or registered trademarks are the property of their respective owners and are recognized.Specifications are subject to change without notice. K3931-N mITX-20231106 - bmy

Ordering Information

ARTICLE PART NO. DESCRIPTION K3931-N1 mITX F5120-V211 Intel® Processor N50 (2C, 6 W) K3931-N2 mITX F5120-V212 Intel® Processor N97 (4C, 12 W) K3931-N4 mITX F5120-V214 Intel® Processor N200 (4C, 6 W) K3931-N6 mITX F5120-V216 Intel® Core® i3 N305 (8C, 15 W) SLIM ACTIVE HEATSINK + BACKPLATE F5000-C026 max. 15 W TDP FANLESS HEATSINK + BACKPLATE F5000-C025 max. 15 W TDP RISERCARD S26361-F5000-R006 1x PCIe X4 SERIAL PORT CABLE S26361-F5000-K010 400 mm, fullsize slot bracket USB-C GEN2 REAR EXTENSION CABLE F5000-K013 USB 3.2 Gen2 adapter cable for internal USB Key-A socket INTERNAL PSU KIT S26361-F5000-P004 12 V/65 W, designed for SMARTCASE™ chassis AC-ADAPTER 19V/65W S26361-F5000-P006 For applications up to 35 W TDP (SoC) AC-ADAPTER 20V/120W S26361-F5000-P007 lockable connector DRIVE POWER CABLE S26361-F5000-K001 400 mm, power connector for 1x SATA and 1x slimline DVD SMARTCASE™ S730 F5000-J012 Chassis kit solution for D37x3 and K393x