Description
The ASRock Industrial IMB-X1902 is a high-performance Extended ATX motherboard designed for advanced workstation platforms, AI computing, and industrial automation systems. Powered by the Intel W790 chipset, it supports the latest Intel Xeon W-3500/3400 and W-2500/2400 series processors, delivering exceptional computing performance for demanding data processing, simulation, and edge computing applications. Designed for large memory capacity and reliability, the IMB-X1902 features eight DDR5 ECC RDIMM/RDIMM-3DS memory slots supporting up to 2TB of DDR5 memory at speeds of up to 4800 MHz. The use of ECC memory ensures enhanced system stability and data integrity, making the motherboard well suited to mission-critical workloads, AI development environments, and high-performance industrial systems.
The board offers extensive high-bandwidth expansion capabilities with four PCIe Gen5 x16 slots and one PCIe Gen5 x8 slot, allowing integration of multiple GPUs, accelerator cards, high-speed networking adapters, or specialised industrial expansion devices. An additional PCIe Gen4 x4 slot further increases system flexibility for workstation or server-grade configurations. Storage and connectivity options are equally robust. The IMB-X1902 supports multiple high-speed storage interfaces including U.2, M.2, and SATA3 ports, enabling flexible storage configurations with NVMe SSDs and traditional drives. A wide range of I/O is also available, including numerous USB 3.2 ports, six COM ports for industrial device integration, and VGA output for system monitoring and display connectivity.
Networking is handled by dual Intel 2.5 Gigabit Ethernet controllers, providing reliable high-speed connectivity for data-intensive workloads and industrial network environments. Additional enterprise features such as onboard TPM 2.0 for hardware security, Intel vPro support for remote system management, and Intel VMD RAID support for RAID 0, 1, 5, and 10 configurations enhance system security, manageability, and storage reliability. With robust ATX power delivery and an enterprise-grade design, the ASRock Industrial IMB-X1902 is an ideal platform for high-performance workstations, AI computing systems, machine vision platforms, industrial automation controllers, and edge computing solutions requiring powerful processing and extensive expansion capabilities.
Key Features
- Intel Xeon W-3500/3400 and W-2500/2400 Series Processors with W790 chipset
- 8 x 288-pin ECC RDIMM/RDIMM-3DS DDR5 4400/4800 MHz, up to 2TB
- 4 x PCIe x16 (Gen5), 1 x PCIe x8 (Gen5), 1 x PCIe x4 (Gen4), 1 x USB 3.2 Gen2x2, 5 x USB 3.2 Gen2, 2 x USB 3.2 Gen1, 3 x USB 2.0, 1 x M.2 Key E, 2 x M.2 Key M, 1 x M.2 Key B, 6 x COM, 1 x U.2, 4 x SATA3
- 2 x Intel 2.5 Gigabit LAN
- Supports 1 x VGA
- TPM 2.0 onboard IC
- Support Intel vPro, VMD RAID 0/1/5/10
- ATX PWR (8+8+24 Pin)
Specification
| Processor System | |
| CPU | Intel® Xeon® W-3500/3400 and W-2500/2400 Series Processors |
| Chipset | Intel® W790 |
| Socket | LGA4677 |
| BIOS | AMI SPI 256 Mbit |
| Form Factor | |
| Dimensions | EATX (12-in x 11.7-in x 1.6-in, 30.5 cm x 29.7 cm x 4.0 cm) |
| Memory | |
| Technology | Quad Channel ECC DDR5 4400/4800 MHz* |
| *1DPC 4800 MHz Natively for Xeon® W9, Xeon® W7 and Xeon® W5 | |
| 2DPC 4400 MHz Natively for Xeon® W9, Xeon® W7 and Xeon® W5 | |
| Supports 4400 MHz Natively for Xeon® W3, W5-3423 and W5-3433 | |
| Capacity | 2TB |
| Socket | 8 x 288-pin RDIMM/RDIMM-3DS |
| Graphics | |
| VGA | 1 x VGA from Silicon Motion SM750 |
| Max resolution up to 1920 x 1200@60Hz | |
| Expansion Slot | |
| PCIe | PCIE1: PCIe Gen5 x16 |
| PCIE2: PCIe Gen5 x16 | |
| PCIE3/PCIE4: single at Gen5 x16 (PCIE4); dual at Gen5 x8 (PCIE3) / x8 (PCIE4) | |
| PCIE5: PCIe Gen4 x4 | |
| PCIE6: PCIe Gen5 x16 | |
| M.2 | 1 x M.2 (Key E, 2230) with PCIe Gen3 x1, USB 2.0 and CNVi for Wireless |
| 1 x M.2 (Key B, 3042/3052) with PCIe Gen3 x1, USB 3.2 Gen1, USB 2.0 and SIM for 4G/5G | |
| SIM Socket | 1 x SIM socket connected to M.2 key B |
| Ethernet | |
| Controller/ Speed | LAN1: Intel® I226LM with 10/100/1000/2500 Mbps, supports vPro |
| LAN2: Intel® I226V with 10/100/1000/2500 Mbps | |
| Connector | 2 x RJ-45 |
| Rear I/O | |
| VGA | 1 |
| Ethernet | 2 x 2.5 Gigabit LAN |
| USB | 5 x USB 3.2 Gen2 |
| 1 x USB 3.2 Gen2x2 (Type-C, 5V/3A) | |
| Serial Port | COM3 (RS-232) |
| COM1, COM2 (RS-232/422/485) | |
| UID | 1 x UID button with LED |
| Internal Connector | |
| USB | 2 x USB 3.2 Gen1 (1 x USB 3.2 header) |
| 2 x USB 2.0 (1 x 2.54 pitch header) | |
| 1 x USB 2.0 (vertical con) | |
| COM | COM4, COM5, COM6 (RS-232) |
| GPIO | 4 x GPI, 4 x GPO |
| Security | |
| TPM | TPM 2.0 onboard IC |
| Storage | |
| M.2 | 1 x M.2 (Key M, 2242/2280/25110) with PCIe Gen4 x4 and SATA3 for SSD |
| 1 x M.2 (Key M, 2260/2280/25110) with PCIe Gen4 x4 for SSD | |
| U.2 | 1 x U.2 with PCIe Gen4 x4 |
| SATA | 4 x SATA3, SATA3_4 shared with M.2 Key M1 |
| RAID | Intel® VMD RAID 0/1/5/10 |
| **supported by identical interface (PCIE or SATA) | |
| PCIE interface: M.2 Key B + M.2 Key M1/2 or 2*M.2 Key M | |
| SATA interface: SATA port | |
| Watchdog Timer | |
| Output | From Super I/O to drag RESETCON# |
| Interval | 256 segments, 0,1,2…255sec |
| Power Requirements | |
| Input PWR | 1 x 24-pin ATX PWR connector |
| 2 x 8-pin 12V PWR connector | |
| 1 x 8-pin and 1 x (6+2)-pin 12V PWR connector for PCIe | |
| Power On | AT/ATX Supported |
| – AT : Directly PWR on as power input ready | |
| – ATX : Press button to PWR on after power input ready | |
| Environment | |
| Operating Temp | -20ºC ~ 70ºC |
| Storage Temp | -40°C ~ 85°C |
| Operating Humidity | 5% ~ 90% |
| Storage Humidity | 5% ~ 90% |
| Accessories | |
| Gift Package | 2 x SATA Cable (14G00010107DAK) |
| 1 x LGA4677 E1A Carrier (13G014068030AK) | |
| 1 x LGA4677 E1B Carrier (13G014068040AK) | |
| 1 x I/O Shield (13G02P092000AK) | |
| 4 x SCREW M3*2.5 (13G02P072010AK) | |
| Bulk Package | 1 x LGA4677 E1A Carrier (13G014068030AK) |
| 1 x LGA4677 E1B Carrier (13G014068040AK) | |
| 1 x I/O Shield (13G02P092000AK) | |
| 4 x SCREW M3*2.5 (13G02P072010AK) |
ASRock Industrial EATX Motherboards: High-Performance Platforms for Workstations and Industrial Systems
ASRock Industrial’s Extended ATX (EATX) motherboards deliver robust performance, extensive expansion, and reliable connectivity for high-end workstations, AI computing, and industrial automation platforms.
Comparison Table
| Feature | IMB-X1900 / X1900-10G | IMB-X1902 / X1902-10G | IMB-X1904 / X1904-10G |
|---|---|---|---|
| CPU | Intel Xeon W-3500/3400 & W-2500/2400 | Intel Xeon W-3500/3400 & W-2500/2400 | Intel Xeon 600 series |
| RAM | 8 x DDR5 ECC RDIMM/RDIMM-3DS, up to 2TB | 8 x DDR5 ECC RDIMM/RDIMM-3DS, up to 2TB | 8 x DDR5 ECC RDIMM/RDIMM-3DS, up to 2TB |
| I/O | 1 x PCIe Gen5 x16, 3 x PCIe Gen4 x16, 1 x PCIe Gen4 x8, 1 x PCIe Gen4 x4 | 4 x PCIe Gen5 x16, 1 x PCIe Gen5 x8, 1 x PCIe Gen4 x4 | 6 x PCIe Gen5 x16, 1 x PCIe Gen5 x8 |
| LAN | Dual Intel 2.5GbE (10G version available) | Dual Intel 2.5GbE (10G version available) | Dual Intel 1GbE (10G version available) |
| Features | TPM 2.0, Intel vPro, VMD RAID, multiple USB & COM ports | TPM 2.0, Intel vPro, VMD RAID, multiple USB & COM ports | TPM 2.0, Intel vPro, RAID, optional OOB, USB & COM ports |
| Form Factor | Extended ATX (12 x 10.9 in) | Extended ATX (12 x 10.9 in) | Extended ATX (12 x 10.9 in) |
Note: All three motherboards are available in a 10GbE variant for ultra-fast networking, indicated by the “-10G” suffix in the product name.
