Description
The Kontron K3851-R ATX is an industrial motherboard equipped with the high-performance Intel® R680E Chipset and supports Intel® Core™ processors (12th/13th/14th Gen) as well as the Intel® Pentium® and Celeron® series. Designed and approved for 24/7 continuous operation and an enhanced temperature range up to 60°C, the K3851-R ATX provides high functionality for the special requirements of demanding markets. It offers iAMT-based Out-of-Band Management and supports new features like DDR5, PCI Express Gen5, TSN, and Realtime (TCC) support. It is particularly suitable for industrial automation, control PCs, medical technology, high-performance workstations for CAD applications, video editing, and displays.
Key Features
- Latest DDR5 memory technology for best-in-class system performance
- Intel® UHD Graphics 7xx driven by Xe Architecture
- Triple LAN with 1GbE/2.5GbE, including Teaming and TSN support
- Dual M.2 Key-M SSD & single M.2 Key-E WLAN sockets onboard
- Powerful connectivity with USB 3.2 Gen 2/Type-C, 4x COM, and GPIO
- Legacy PCI slot for additional expansion cards
- Designed for 24/7 continuous operation
- Enhanced temperature range up to 60°C
Specification
|
Processor |
Intel® Core™ Processors (12th/13th/14th Gen/Series 2) |
| Intel® Pentium®/Intel® Celeron® processor series | |
|
Chipset |
Intel® R680E Chipset |
|
Main Memory |
4x DDR5-4800 DIMM Sockets up to 192 GByte, Dual Channel, ECC-support |
|
Graphics Controller |
Intel® UHD Graphics 7xx (depends on installed processor) |
|
Display |
4x DPP V1.4a @8k |
| Optional VGA-Ext. D3653 | |
|
Audio Controller |
Tempo Semiconductor 92HD91B |
|
Audio |
5.1-channel; High Definition Audio Codec |
|
Ethernet |
1x Intel® i219LM with 10/100/1000 MBit/s, iAMT features |
| 2x Intel® i226LM with 10/100/1000/2500 MBit/s, TSN Support | |
|
USB |
2x USB 3.2 Gen 2 (rear I/O, Type-A), 1x USB 3.2 Gen 2 (rear I/O, Type-C with locking option), 4x USB 3.2 Gen1 (rear I/O, Type-A), 2x USB 3.2 Gen1 (by header), 2x USB 2.0 (by header), 1x USB 3.2 Gen2 (internal Type-A stick socket), 1x USB 2.0 (internal Type-A stick socket) |
|
Serial |
1x RS232 (rear I/O), 3x RS232 (by header) |
|
Available I/Os |
1x 8-Bit GPIO |
|
SATA |
4x Serial ATA III 600 Interface (up to 6GBit/s), NCQ, AHCI, RAID 0/1/5/10 |
|
Expansion |
2x M.2 2230/2242/2280 (Key-M, PCIe/NVME SSD modules), incl. NVME RAID support |
| 1x M.2 2230 (Key-E, WLAN/Bluetooth modules, incl. CNVi support) | |
| PCIe x16: 1x 16 lanes, Gen5 / 1x 4 lanes, Gen4 | |
| PCIe x8: 1x 4 lanes, Gen4 (“open slot”) / 1x 4 lanes, Gen3 (“closed slot”) | |
| PCIe x1: 2x Gen3 (“open slots”) | |
| PCI: 1x 32Bit slot | |
|
Power connector |
ATX (Multirail) plus 8-pin socket (12 V for CPU) |
|
Input Voltage |
Multirail |
|
BIOS |
AMI Aptio 5.x (UEFI) BIOS |
|
Watchdog |
Recovery BIOS, System and BIOS Password, Boot Sequence Control, |
| Serial/USB- Port Access Protection, Write Protection for Flash BIOS, | |
| EraseDisk (BIOS Feature), | |
| Trusted Platform Module (TPM | |
|
Real Time Clock |
integrated |
|
Cooling |
4x PWM fan (CPU/3 x System) |
|
Operating System |
Windows 10 |
| Windows 10 IoT | |
| Windows 11 | |
| Linux-64 | |
|
Mechanical Dimensions |
ATX (243.8 x 304.8 mm / 9.6″ x 12″) |
|
Operating Temperature |
0°C-60°C |
|
Humidity |
5%-85% |
|
Certifications |
cTÜVus acc. IEC62368-1, CE Class B incl. Industrial Immunity, UKCA, FCC-B verified |












