Description
The ASRock Industrial IMB-X1904 is a high-performance Extended ATX motherboard engineered for demanding workstation, industrial, and edge computing applications. Built on the Intel W890 chipset, it supports Intel Xeon 600 series processors, delivering robust computing power for AI workloads, industrial automation, and high-performance computing platforms. Designed for maximum memory capacity and stability, the IMB-X1904 features eight DDR5 ECC RDIMM/RDIMM-3DS slots supporting up to 2TB of memory at 5200 MHz. This ensures reliable performance and error-corrected operation, ideal for mission-critical applications, machine vision, and data-intensive industrial systems.
Expansion capabilities are extensive, with six PCIe Gen5 x16 slots and one PCIe Gen5 x8 slot for multiple GPUs, accelerators, or high-speed network adapters. Additional M.2, U.2, and MCIO slots provide flexible storage and peripheral options to support advanced industrial and workstation configurations. Connectivity is versatile, including dual Intel 1 GbE LAN for stable network performance, multiple USB 3.2 and USB 2.0 ports, VGA output for display needs, and eight SATA3 ports for storage expansion. Two COM ports facilitate integration with industrial equipment and legacy devices.
The motherboard also features enterprise-grade functionality such as onboard TPM 2.0 for hardware security, optional OOB (Out-of-Band) management, Intel vPro support, and RAID 0/1/5/10 capabilities for reliable and secure storage configurations. With robust ATX power delivery (8+8+24 pin), the ASRock Industrial IMB-X1904 is a versatile, reliable platform for high-end workstations, AI computing systems, industrial automation, and edge computing solutions.
Key Features
- Intel Xeon 600 Processors with W890 chipset
- 8 x 288-pin ECC RDIMM/RDIMM-3DS DDR5 5200 MHz, up to 2TB
- 6 x PCIe x16 (Gen5), 1 x PCIe x8 (Gen5), 4 x USB 3.2 Gen2, 6 x USB 3.2 Gen1, 3 x USB 2.0, 2 x M.2 Key M, 2 x COM, 1 x U.2, 2 x MCIO, 8 x SATA3
- 2 x Intel 1 Gigabit LAN
- Supports 1 x VGA
- TPM 2.0 onboard IC
- OOB Function (optional)
- Support Intel vPro, RAID 0/1/5/10
- ATX PWR (8+8+24 Pin)
Specification
| Processor System | |
| CPU | Intel® Xeon® 600 Processors |
| Chipset | Intel® W890 |
| Socket | LGA4710 |
| 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 5200 MHz |
| 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 | PCIE7: PCIe Gen5 x16 |
| PCIE6: PCIe Gen5 x16 | |
| PCIE5: PCIe Gen5 x16 (supported with Expert SKU) | |
| PCIE4: PCIe Gen5 x16 | |
| PCIE3: PCIe Gen5 x16 (supported with Expert SKU) | |
| PCIE2: PCIe Gen5 x8 | |
| PCIE1: PCIe Gen5 x16 | |
| MCIO | 2 x MCIO with PCIe Gen5 x8 (supported with Expert SKU) |
| Ethernet | |
| Controller/ Speed | LAN1: Intel® I210AT with 10/100/1000 Mbps |
| LAN2: Intel® I219LM with 10/100/1000 Mbps, supports vPro | |
| Connector | 2 x RJ-45 |
| Rear I/O | |
| VGA | 1 |
| Ethernet | 2 x 1 Gigabit LAN |
| USB | 4 x USB 3.2 Gen2 |
| Serial Port | COM1 (RS-232) |
| Audio | 3 (Line-In/Line-Out/Mic-In) |
| Internal Connector | |
| USB | 2 x USB 3.2 Gen1 (vertical con) |
| 4 x USB 3.2 Gen1 (2 x USB 3.2 header) | |
| 3 x USB 2.0 (2 x 2.54 pitch header) | |
| COM | COM2 (RS-232) |
| GPIO | 4 x GPI, 4 x GPO |
| OOB Header | 1 |
| *Recommend using AI-M2-OOB module to support OOB function | |
| Security | |
| TPM | TPM 2.0 onboard IC |
| Storage | |
| M.2 | 1 x M.2 (Key M, 2242/2280/3052/25110) with PCIe Gen5 x4 for SSD |
| 1 x M.2 (Key M, 2242/2280) with PCIe Gen4 x4 for SSD | |
| U.2 | 1 x U.2 with PCIe Gen4 x4 |
| SATA | 8 x SATA3 |
| RAID | Intel® SATA RAID 0/1/5/10* |
| *VROC Key is required to configure RAID | |
| 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% (non-condensing) |
| Storage Humidity | 5% ~ 90% (non-condensing) |
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.












