Description
The ASRock Industrial IMB-1247 is a compact Mini-ITX motherboard built for 15th Gen Intel Core Ultra processors (Arrow Lake-S) with the Q870 chipset (H810 also available). It supports up to 96GB of DDR5 memory and offers versatile expansion options, including PCIe Gen5, USB4/Thunderbolt 4, dual M.2 Key M slots, and more. With dual LAN, onboard TPM 2.0, quad display support, and Intel vPro and VMD RAID capabilities, it delivers exceptional performance and security for industrial and embedded applications. Its flexible power design ensures reliability in demanding environments.
Key Features
- Intel Core Ultra Processors (Arrow Lake-S) with Q870 chipset
- 2 x 262-pin CSO-DIMM DDR5 6400 MHz, SO-DIMM DDR5 5600 MHz, up to 96GB (48GB per DIMM)
- 1 x PCIe x16 (Gen5), 1 x USB4/Thunderbolt 4, 5 x USB 3.2 Gen2, 2 x USB 3.2 Gen1, 2 x USB 2.0, 1 x M.2 Key B, 1 x M.2 Key E, 2 x M.2 Key M, 4 x COM, 3 x SATA3
- 1 x Intel 2.5 Gigabit LAN, 1 x Intel 1 Gigabit LAN
- Supports Quad display, 2 x HDMI 2.1 TDMS, 1 x DP 2.1 (from Type-C), 1 x DP 1.4a, 1 x LVDS or eDP
- TPM 2.0 onboard IC
- Supports Intel vPro, VMD RAID 0/1/5/10
- ATX-PWR (24+4-pin) and +12V DC-In co-design
IMB-1247 Specification
| Processor System | |
| CPU | Intel® Core™ Ultra Processors (Arrow Lake-S), up to 65W |
| Chipset | Intel® Q870 |
| Socket | LGA1851 |
| BIOS | AMI SPI 256 Mbit |
| Form Factor | |
| Dimensions | Mini-ITX (6.7-in x 6.7-in x 1.5-in, 17.0 cm x 17.0 cm x 3.8 cm) |
| Memory | |
| Technology | Dual Channel DDR5 5600/6400 MHz |
| Capacity | 96GB (48GB per DIMM) |
| Socket | 2 x 262-pin SO-DIMM |
| Graphics | |
| Controller | Intel® Xe LPG Graphics |
| HDMI | HDMI 2.1 TMDS |
| Max resolution up to 7680×4320@60Hz | |
| DisplayPort | DisplayPort 2.1/ 1.4a, DP++ |
| Max resolution up to 4096×2160@60Hz | |
| LVDS | Dual channel 24 bit up to 1920×1200@60Hz |
| (Connector shared with eDP) | |
| eDP | Max resolution up to 1920×1080@60Hz |
| (Connector shared with LVDS) | |
| MultiDisplay | Quad Display (Included 1 output from Type-C) |
| Expansion Slot | |
| PCIe | 1 x PCIe x16 (Gen5, supports riser card x8/x8, x8/x4/x4) |
| M.2 | 1 x M.2 (Key E, 2230) with PCIe Gen4 x1, USB 2.0 and CNVi for Wireless |
| 1 x M.2 (Key B, 3042/3052) with PCIe Gen4 x1, USB 3.2 Gen1, USB 2.0 and SIM for 4G/5G | |
| SIM Socket | 1 x Socket connected to M.2 Key B |
| Audio | |
| Interface | Realtek ALC897, High Definition Audio. Line-out, Mic-in |
| Ethernet | |
| Controller/ Speed | LAN1: Intel® I226V with 10/100/1000/2500 Mbps |
| LAN2: Intel® I219LM with 10/100/1000 Mbps, supports vPro | |
| Connector | 2 x RJ-45 |
| Rear I/O | |
| HDMI | 2 x HDMI 2.1 TMDS |
| DisplayPort | 1 x DP 1.4a++ |
| Ethernet | 1 x 2.5 Gigabit LAN |
| 1 x 1 Gigabit LAN | |
| USB | 1 x USB4/Thunderbolt™ 4 (5V/3A, supports DP 2.1 display output) |
| 5 x USB 3.2 Gen2 | |
| *For Thunderbolt support, please refer to support list. | |
| Audio | 2 (Mic-in, Line-out or Mic-in, Line-in (optional)) |
| COM | COM1, COM3 (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) | |
| COM | COM4, COM6 (RS-232) |
| GPIO | 4 x GPI, 4 x GPO |
| LVDS | 1 (Connector with LVDS/eDP signal, switch by BIOS) |
| SATA PWR Output | 1 |
| Speaker Header | 1 |
| Security | |
| TPM | TPM 2.0 onboard IC |
| Storage | |
| M.2 | 1 x M.2(Key M, 2242/2280) with PCIe Gen 4 x4 and SATA3 for SSD |
| 1 x M.2(Key M, 2242) with PCIe Gen4x4 and SATA3 for SSD* | |
| *Recommend using M2X4-SATA-4P module to support extra 4 SATA ports (supported by special BIOS). | |
| SATA | 3 x SATA3 (6Gb/s)* |
| *SATA3_7 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 | ATX PWR (24+4-pin) and +12V DC-In co-design |
| 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% |
ASrock Industrial Core Ultra Arrow Lake Motherboards and SBCs
| Arrow Lake-S – H810 | Arrow Lake-S – Q870 | Arrow Lake-S – W880 | Arrow Lake-H | |
| Mini-ITX – (High Rise I/O) | IMB-1246 | IMB-1247 | ||
| Mini-ITX – (Thin I/O) | IMB-1248-WV | IMB-1249-WV | IMB-1250-WV | |
| Micro-ATX | IMB-1317 | IMB-X1317 | IMB-X1317-10G | ||
| ATX | IMB-1715 | IMB-X1715 | IMB-X1715-10G | ||
| NUC | NUC-225H | NUC-255H |
