ASRock Industrial NUC Ultra 300 Motherboard Series Intel Core Ultra Series 3 NUC Motherboards with ECC, Quad Display and Dual 2.5GbE
The ASRock Industrial NUC Ultra 300 Motherboard Series is a family of NUC motherboards on Intel Core Ultra Series 3 (Panther Lake-H) processors with an integrated NPU, up to 128 GB of DDR5 with In-Band ECC, two Intel 2.5GbE ports, four-display output, a PCIe Gen5 NVMe socket and 12 to 24 V DC input. Rated from -20 °C to 70 °C, the series suits edge AI, machine vision, digital signage and light industrial equipment.
- Intel Core Ultra Series 3: Panther Lake-H Core Ultra X7 358H or Core Ultra 5 325, with Intel NPUs rated at 50 or 47 TOPS.
- Up to 128 GB DDR5 with In-Band ECC: Two SO-DIMM sockets take up to 128 GB of DDR5, with Intel In-Band ECC supported on every processor in the series.
- PCIe Gen5 NVMe with RAID: Two M.2 Key M sockets, one at PCIe Gen5 and one at Gen4, with Intel VMD RAID 0 or 1 for NVMe SSDs.
- Quad Display and USB4: Two HDMI 2.1 outputs, DisplayPort 2.1 over USB4 with Thunderbolt 4 support and DisplayPort 1.4a over Type-C, for up to four screens.
- Dual 2.5GbE and -20 to 70 °C: Two Intel 2.5GbE ports, an internal serial port, 12 to 24 V DC input and operation rated from -20 °C to 70 °C.
Intel
Linux
Windows
Quad Display Support
2.5GbE
Type C
USB3
USB4
3x M.2
Wi-Fi
NVMe SSD
Extended Temp
CE
FCC
NUC Ultra 300 Motherboard Series Description
When an equipment design needs local AI inference but the enclosure is already fixed, the board has to fit the space rather than the other way round. The ASRock Industrial NUC Ultra 300 Motherboard Series brings Intel Core Ultra Series 3 (Panther Lake-H) processors to the NUC board format, so a vision cell, signage player or edge AI device can gain an NPU without a new enclosure. These NUC motherboards follow the live NUC 1300 boards on 13th Gen Intel Core.
Every board in the NUC Ultra 300 range shares the same memory, storage and I/O decisions. Two SO-DIMM sockets take up to 128 GB of DDR5, and every processor supports Intel In-Band ECC to help protect data on long-running tasks. Storage runs on two M.2 Key M sockets, one at PCIe Gen5 and one at Gen4, with Intel VMD RAID 0 or 1. Networking is two Intel 2.5GbE ports (I226LM and I226V), and up to four displays run from two HDMI 2.1 outputs, DisplayPort 2.1 through a USB4 port with Thunderbolt 4 support and DisplayPort 1.4a through a USB 3.2 Type-C port. An internal RS-232/422/485 header, two internal USB 2.0, Intel PTT and a watchdog timer complete the set.
The range splits by processor. The NUC-358H carries the Core Ultra X7 358H, a 16-core processor with Intel Arc B390 graphics, an NPU rated at 50 TOPS and DDR5 7200 memory support, for the heaviest vision and AI loads in the series. The NUC-325 carries the Core Ultra 5 325, an eight-core processor with Intel Xe3 graphics, an NPU rated at 47 TOPS and DDR5 6400, for signage and lighter inference where cost and power matter more.
In practice, the NUC Ultra 300 series suits machine vision, digital signage, edge AI devices and light industrial equipment. Both boards run from 12 to 24 V DC through a DC jack with AT and ATX power-on modes, are rated from -20 °C to 70 °C, store from -40 °C to 85 °C and carry CE and FCC marks. For projects that would rather start from a finished unit, the same processors are available in ASRock Industrial NUC BOX models, and our team can help you decide which suits your equipment.
NUC Ultra 300 Motherboard Series Specifications
| Overview | |
|---|---|
| Brand & Model | ASRock Industrial NUC Ultra 300 Motherboard Series |
| Features | Compact Embedded Industrial USB C |
| Performance | |
| Processor Series | Intel Core Ultra Series 3 Panther Lake |
| Processor Models | See Variant Specifications |
| Performance Cores | See Variant Specifications |
| GPU / AI Accelerator | Intel NPU |
| AI Performance | See Variant Specifications |
| Memory | See Variant Specifications |
| PCIe Gen Support | PCIe 5.0 |
| BIOS | AMI |
| Operating System | Linux Windows 11 |
| Graphics | |
| Integrated GPU | See Variant Specifications |
| Display Standards | DisplayPort 2.1 Display Port 1.4a DP++ HDMI 2.1 |
| Multi Display Support | Quad Display Support |
| Display Outputs | 2x HDMI 2x USB Type C |
| Audio | |
| Codec | Realtek ALC256, HD Audio |
| Interface | Line-Out Mic-In |
| I/O | |
| Ethernet | 2x Ethernet Ports |
| 2x 2.5 GbE LAN [RJ45] | |
| LAN Controllers | Intel I226LM Intel I226V |
| USB | 7x USB Ports |
| 1x USB 3.2 Gen 2x2 [Type C] 1x USB 4 [Type C] 2x USB 2.0 [Board] 3x USB 3.2 Gen 2 [Type A] | |
| Serial | 1x Serial Ports |
| 1x RS232/422/485 [Board] | |
| Expansion | |
| M.2 | 3x M.2 Expansion Slots |
| 1x M.2 E-Key [PCIe x1/USB 2.0] [2230] 1x M.2 M-Key [PCIe x4 Gen4] [2242] 1x M.2 M-Key [PCIe x4 Gen5] [2242/2280] | |
| Wireless Connectivity | Optional WiFi/Bluetooth |
| Storage | |
| Storage | 2x M.2 SSD |
| NVMe | NVMe SSD Support |
| RAID | RAID 0 (Striping) RAID 1 (Mirroring) |
| Power | |
| Power Input | 12-24V DC [Barrel Connector] |
| Power Support Modes | AT: PWR on Input ATX: Press Button to Power |
| Environmental Conditions | |
| Thermal Dissipation | Onboard Fan |
| Operating Temperature | -20°C to 70°C [-4°F to 158°F] |
| Storage Temperature | -40°C to 85°C [-40°F to 185°F] |
| Humidity | 5% - 90% (Non-condensing) |
| Certification | CE FCC |
| Mechanical Properties | |
| Dimensions | 104mm x 102mm x 38mm (4.09" x 4.02" x 1.50") |
No specifications match your search.
See product variants.
NUC Ultra 300 Motherboard Series Variants
ASRock Industrial NUC-325 Intel Core Ultra 5 325 NUC Motherboard with ECC, Quad Display and Dual 2.5GbE
NUC-325 with Core Ultra 5 325, In-Band ECC, quad display and dual 2.5GbE
| Overview | |
|---|---|
| Brand & Model | ASRock Industrial NUC-325 |
| Performance | |
| Processor Models | Ultra 5 325 |
| Performance Cores | 8 |
| AI Performance | 47 |
| Memory | 2x DDR5 6400MHz SO-DIMM Slot, 128GB |
| Graphics | |
| Integrated GPU | Intel Graphics |
ASRock Industrial NUC-358H Intel Core Ultra X7 358H NUC Motherboard with Arc B390, ECC and Dual 2.5GbE
NUC-358H with Core Ultra X7 358H, Arc B390, In-Band ECC and dual 2.5GbE
| Overview | |
|---|---|
| Brand & Model | ASRock Industrial NUC-358H |
| Performance | |
| Processor Models | Ultra X7 358H |
| Performance Cores | 16 |
| AI Performance | 50 |
| Memory | 2x DDR5 7200MHz SO-DIMM Slot, 128GB |
| Graphics | |
| Integrated GPU | Intel Arc B390 GPU |
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Official ASRock Industrial UK Distributor
Things Embedded is an official ASRock Industrial UK distributor, and we supply the NUC Ultra 300 Motherboard Series configured and tested, with DDR5 memory, NVMe storage, the Windows 11 or Linux image and any optional Wi-Fi module and antennas fitted before it ships. Within the ASRock Industrial range, the NUC Ultra 200 Motherboard Series moves to Arrow Lake-H processors with Intel vPro support and a SATA port, and the NUC Ultra 300 BOX Series puts the same processors in complete NUC mini PCs. If you are unsure which processor suits your equipment, our team can help you choose and size the memory, storage and power supply.
Across our range, the NUC Ultra 300 Motherboard Series sits with our 4x4 and NUC motherboards, our Intel Core Ultra boards and computers and our wide temperature boards and computers.
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