Description
The ASRock Industrial IMB-X1900 is a high-performance Extended ATX motherboard designed for demanding workstation, industrial, and edge computing applications. Built around the Intel W790 chipset, it supports the latest Intel Xeon W-3500/3400 and W-2500/2400 series processors, delivering exceptional processing power for data-intensive workloads, advanced automation systems, and high-end computing platforms. Engineered for large memory capacity, the IMB-X1900 features eight DDR5 ECC RDIMM/RDIMM-3DS memory slots supporting up to 2TB of DDR5 memory at speeds of up to 4800 MHz. This enables reliable, high-speed memory performance for applications such as AI development, machine vision processing, complex simulations, and industrial data analysis where stability and error correction are critical.
The motherboard offers extensive expansion capabilities with a powerful PCIe configuration, including one PCIe Gen5 x16 slot, three PCIe Gen4 x16 slots, and additional PCIe Gen4 x8 and x4 slots. This allows integration of multiple GPUs, high-speed accelerator cards, frame grabbers, and other specialised expansion devices required in workstation-class computing and industrial automation systems. For connectivity and storage, the IMB-X1900 provides dual Intel 2.5 Gigabit Ethernet ports for high-speed networking alongside a wide range of I/O interfaces. These include multiple USB 3.2 ports, eight SATA3 ports for storage devices, three M.2 slots for high-speed NVMe SSDs or wireless modules, and six COM ports for industrial equipment and legacy device integration.
Additional enterprise and industrial features include onboard TPM 2.0 for hardware-based security, Intel vPro support for remote system management, and Intel VMD RAID support for RAID 0/1/5/10 storage configurations. With robust power delivery via 8+8+24 pin ATX connectors, the ASRock Industrial IMB-X1900 is designed to deliver reliable performance in high-end workstations, AI computing systems, industrial automation platforms, and edge computing environments.
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
- 1 x PCIe x16 (Gen5), 3 x PCIe x16 (Gen4), 1 x PCIe x8 (Gen4), 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, 8 x SATA3
- 2 x Intel 2.5 Gigabit LAN
- 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 |
| Expansion Slot | |
| PCIe | PCIE1: PCIe Gen5 x16 |
| PCIE2: PCIe Gen4 x16 | |
| PCIE3/PCIE4: single at Gen4 x16 (PCIE4); dual at Gen4 x8 (PCIE3) / x8 (PCIE4) | |
| PCIE5: PCIe Gen4 x4 | |
| PCIE6: PCIe Gen4 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 |
| Audio | |
| Interface | Realtek ALC897, High Definition Audio. Line-in, Line-out, Mic-in |
| 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 | |
| Ethernet | 2 x 2.5 Gigabit LAN |
| USB | 5 x USB 3.2 Gen2 |
| 1 x USB 3.2 Gen2x2 (Type-C, 5V/3A) | |
| Audio | 3 (Line-In/Line-Out/Mic-In) |
| Serial Port | COM3, COM4 (RS-232) |
| COM1, COM2 (RS-232/422/485) | |
| 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 | 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 | |
| SATA | 8 x SATA3, SATA3_0 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 | 0% ~ 95% (non-condensing) |
| Storage Humidity | 0% ~ 95% (non-condensing) |
| 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 (13G02P079010AK) | |
| 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 (13G02P079010AK) | |
| 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.














