K3921-H_MSTX KONTRON | Alldatasheet
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Intel® Core™ i3 Processors & Intel® Processor N100 (Alder Lake N) K3921-H mSTX Extended Lifecycle 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 2x DisplayPort™ 1.4a and 1x DisplayPort™ over USB Type-C * eDP V1.4b (4 K) onboard * Designed for fanless operation
www.kontron.com K3921-H mSTX K3921-H Mini-STX (2023-03-22) Footer 3 Overview Rev2 - CURRENT DESIGN DC-In DPP1 DPP2 2x USB 3.2 Gen1 2x USB 3.2 Gen2 LAN1 (Realtek 1G) Memory Socket 1x SODIMM DDR5
4800 MHz
ConfigUSB2.0 Header EDP RTC Battery (below M.2 Key-E) FP Audio S/PDIF Layout K3921 Rev.2 8-layer PCB 140 mm 148 mm M.2 Key-M 2230/2242/2280 PCIe x1@G3 (SSD NVMe) + SATA SSD Power BTN/LED FAN1 Front I/O SpeakerIntrusion SATA Drive Power eDP Panel Voltage eDP (4 lanes) on bottom M.2 Key-E 2230 WiFi/BT PCIe, CNVi, USB Headphone Microphone (Stereo) Power Button/LED* USB Type-C USB3.2 Gen1 Alternate Mode Power Delivery (Sink) USB3.2 Gen1 Footnotes: *) Prepared for SMARTCASE S501 chassis kit ) Via optional COM port cable. Breakout feature SC501 chassis rear I/O COM1 USB2.0 Front Panel Optional: COM (RS232) K3921-H Mini-STX (2023-03-22) Footer 3 Overview Rev2 - CURRENT DESIGN DC-In DPP1 DPP2 2x USB 3.2 Gen1 2x USB 3.2 Gen2 LAN1 (Realtek 1G) Memory Socket 1x SODIMM DDR5 ConfigUSB2.0 Header EDP RTC Battery (below M.2 Key-E) FP Audio S/PDIF Layout K3921 Rev.2 8-layer PCB 140 mm 148 mm M.2 Key-M 2230/2242/2280 PCIe x1@G3 (SSD NVMe) + SATA SSD Power BTN/LED FAN1 Front I/O SpeakerIntrusion SATA Drive Power eDP Panel Voltage eDP (4 lanes) on bottom M.2 Key-E 2230 WiFi/BT PCIe, CNVi, USB Headphone Microphone (Stereo) Power Button/LED* USB Type-C USB3.2 Gen1 Alternate Mode Power Delivery (Sink) USB3.2 Gen1 Footnotes: *) Prepared for SMARTCASE S501 chassis kit ) Via optional COM port cable. Breakout feature SC501 chassis rear I/O COM1 USB2.0 Front Panel Optional: COM (RS232) Product Highlights K3921-H mSTX Extended Lifecycle * Intel® Core™ i3/Intel® Processors N Series * cTDP – Easy & flexible reduction of CPU TDP down to 6 W * DDR5-4800 SODIMM, max 32 GByte * Intel® UHD Gen12 Graphics (within SoC) * 2x DisplayPort™ V1.4a + USB Type-C Alt mode (DPoC) * eDP V1.4b * HD Audio onboard * 3x USB 2.0, 3x USB 3.2 Gen1, 2x USB 3.2 Gen2 * 1x USB 3.2 Gen1 (Front Type-C) with DP Alt mode * 1x Realtek GbE LAN * 1x SATA 6G * 1x M.2 2230/2242/2280 (Key-M ,PCIe x1 Gen3 NVMe SSD + SATA SSD) * 1x M.2 2230 (Key-E, WLAN/Bluetooth modules, PCIe and CNVi support) * Intel® integrated iTPM V2.0 * 1x RS-232 support onboard * DualRange internal/external DC input (12V / 19-28V), PowerDelivery Sink Mode (20V DC -In via USB-C) The Extended Lifecycle mSTX Motherboard K3921-H is based on the latest Intel® Core™ i3 and Intel® Processors series (Alder Lake N) with powerful UHD Gen12 graphics using Intel® Xe archi - tecture. There are two DisplayPorts™ and one DisplayPort™ via front USB-Type-C plusonboard embedded DisplayPort™. Three independent displays with up to 4K resolution (2x 4K + 1x FHD) are supported. The K3921-H is equipped with an M.2 Key-M con - nector with PCIe and SATA support and in addition to this an M.2 slot for WLAN/Bluetooth modules (PCIe and CNVi) and other PCIe based add on cards is also included. Via the front USB-Type-C the K3921-H supports PowerDelivery Sink mode, USB 3.2 Gen1 and DisplayPort™ AlternateMode (DPoC). This makes it the perfect fit for Thin Client applications, in combination with our very com - pact SMARTCASE™ S501 chassis. All components are designed and approved for 24/7 continuous operation. Technical Information SYSTEM PROCESSOR MEMORY Intel® Alder Lake N SoC series H1: Intel® Processor N100 (4C/6W) SoC H6: 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 24 execution units (EUs) Up to 3 external DisplayPorts™ V1.4a (2x DPP, 1x DPoC1, up to 4K resolution2) 1x Embedded DP (eDP V1.4b up to 4K resolution3) Following max. display combinations are supported: 2x DPP + 1x DPoC / 2x DPP + eDP / 1x DPP + 1x DPoC + eDP AUDIO AUDIO CODEC AUDIO INTERFACE Realtek ALC256 Stereo, High Definition Audio Codec NETWORK CONNECTION ETHERNET 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 PERIPHERAL CONNECTION USB SERIAL PORT 3x USB 2.0 (by headers) 2x USB 3.2 Gen1 (Rear), 1x USB 3.2 Gen1 (Front), 1x USB 3.2 Gen1 Type-C (Front) 2x USB 3.2 Gen2 (Rear) 1x RS232 (by header) 1) DPoC: DisplayPort™ over USB-Type-C (Alternate Mode) 2) 3x 4K support only with K39xx-N2 (N97). All other boards: 2x 4K + 1x FHD 3) 4K Resolution on eDP only with K39xx-N2 (N97) *) Prepared for SMARTCASE™ S501 chassis kit **) Via optional COM port cable. Breakout feature SC501 chassis rear I/O
www.kontron.com K3921-H mSTX 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 x1 Gen3 + SATA, for NVMe and SATA SSD) 1x M.2 PCIe 2230 (Key-E, WLAN PCIe and CNVi support/Bluetooth USB modules) POWER CONNECTOR INPUT VOLTAGE External/Internal DC-In (DC Jack/4-Pin Micro-Fit) DC Input 12V or 19-28V, max. 5A/100W (external DC-In), max. 10A/100W (internal DC-In) USB-C PowerDelivery (Sink, 20V, max. 100 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, Automatic DRAM and PCIe Configuration, BIOS Support for No legacy OS support, no MBR installation (UEFI only) BIOS POST-/BIOS BOOT 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 1x PWM fan 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-STX: 5.5“ x 5.8“ (140 x 148 mm) ENVIRONMENTAL OPERATION TEMPERATURE 0 °C - 50 °C CERTIFICATION EMC + SAFETY c TÜVus acc. IEC62368-1, CE Class B, UKCA, FCC-B verified 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 (auto dual range) 12V / 19-28V 0 A 12 V: +/- 10 %; <10 W / 25 W 100 W (external or internal DC-In) USB-C 20V PD Sink 0 A 20V: +-5% <10W / 25W 100 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 K3921-H1 Intel® Processor N100 Quad-Core @ 6 W TDP 0.8/3.4/2.9 GHz* GPU @ 0.4/0.75 GHz 24x EU Up to 3 displays (2x 4K + 1x FHD) DDR5-4800 One socket Max. 32 Gbyte K3921-H6 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 *) Base Frequency / 1 core Turbo / Multi core Turbo **) c TDP – Easy & flexible reduction of CPU TDP down to 6 W
www.kontron.com K3921-H mSTX 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 (Gen1) Type-C FAN monitored & controlled CPU / AUX1 / AUX2 TEMP monitored CPU / onboard sensors / external sensor Intel® Alderlake-N SoC + / - / - / + + / 01 / + + / + + / - / - + / + / - / - + / - / + / + + / + / + / + + / - / - + / + / - 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)3 + / - / - + / + + / + / + + / + / + / - + / + / - + / - 0 °C ... +50 °C INTERNAL CONNECTORS SO DIMM Sockets (DDR5 4800) 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 socket USB 3.2 Gen1 pin header (2 ports) / USB 3.2 Gen2 Type A header 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)4 SATA Drive Power Connector (5 V/12 V) / DC-In Connector 12 V/19-28 V (4 pin) 1 / 1 / 0 1 / 1 / 0 1 / 0 / - 0 / 0 / 1 - / 1 / 0 1 / 0 / 0 1 / - EXTERNAL CONNECTORS HDMI / DVI / VGA DisplayPort™ / USB Type-C Alternate Mode (DPoC) 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) 12 V/19-28 V @ 5A max. Serial COM interface - / - / - 1 / 0 / 1 1 / - / - 0 / 4 / 2 1) Multichannel audio only via S/PDIF or DPP 2) Stereo speaker support; 2 W @4Ω 3) Forced cooling required for high operating temperature range. See T echNotes document for details 4) Header pin pitch is 2.0mm K3921-H Mini-STX (2023-03-11) Footer 3 Overview Rev2 - CURRENT DESIGN DC-In DPP1 DPP2 2x USB 3.2 Gen1 2x USB 3.2 Gen2 LAN1 (Realtek 1G) Memory Socket 1x SODIMM DDR5 ConfigUSB2.0 Header EDP RTC Battery (below M.2 Key-E) FP Audio S/PDIF Layout K3921 Rev.2 8-layer PCB 140 mm 148 mm M.2 Key-M 2230/2242/2280 PCIe x1@G3 (SSD NVMe) + SATA SSD Power BTN/LED FAN1 Front I/O Speaker Intrusion SATA Drive Power eDP Panel Voltage eDP (4 lanes) on bottom M.2 Key-E 2230 WiFi/BT PCIe, CNVi, USB Headphone Microphone (Stereo) Power Button/LED* USB Type-C USB3.2 Gen1 Alternate Mode Power Delivery (Sink) USB3.2 Gen1 Footnotes: *) Prepared for SMARTCASE S501 chassis kit ) Via optional COM port cable. Breakout feature SC501 chassis rear I/O COM1 USB2.0 Front Panel Optional: COM (RS232)
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Ordering Information
ARTICLE PART NO. DESCRIPTION K3921-H1 mSTX F5120-V243 Intel® Processor N100 (4C, 6 W) K3921-H6 mSTX F5120-V245 Intel® Core™ i3 N305 (8C, 15 W) SLIM ACTIVE HEATSINK + BACKPLATE F5000-C026 max. 15W TDP, designed for SMARTCASE™ S501 SLIM PASSIVE HEATSINK + BACKPLATE F5000-C024 max. 12W TDP, designed for SMARTCASE™ S501 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 SERIAL PORT CABLE S26361-F5000-K007 Short cable (120 mm), w/o slot bracket SERIAL PORT CABLE S26361-F5000-K010 400 mm, fullsize slot bracket WLAN ANTENNA KIT S26361-F5000-W005 WLAN antenna kit; left (grey)/right (black) antennas incl. cable for SMARTCASE™ S5xx. M.2 WLAN module not included! WLAN ANTENNA KIT F5000-W006 Box contains 10 dual antennas (incl. antenna cable) for SMARTCASE™ S5xx series. Additional support for WiFi 6E/WiFi 7; replaces F5000-W005 SMARTCASE™ S501 F5000-J014 Chassis kit solution for K3921, active or passive cooling WALL MOUNT BRACKETS S26361-F5000-X001 Suitable for SMARTCASE™ S5xx, 2x Brackets per chassis incl. screws VESA MOUNT KIT S26361-F5000-X002 Suitable for SMARTCASE™ S5xx DC-IN CONNECTOR LOCK S26361-F5000-X003 Suitable for SMARTCASE™ S5xx, fits to AC-Adapter F5000-P006 CHASSIS INTRUSION KIT FOR SC-S501 F5000-K017 Contains 20x chassis intrusion cable plus 20x mounting bracket for K3921/SMARTCASE™ S501