Many IB250MH boards were sold in Asian markets. Go to the Global ECS website, not the regional one. Select "English" as the language before downloading.
1x PCIe x16 slot for dedicated graphics and 1x PCIe x1 slot for auxiliary cards. Key Connector & Pinout Details
If you need the full PDF for BIOS settings or detailed jumper configurations: Lenovo IB250MH Motherboard Manual | PDF - Scribd ib250mh motherboard manual
: Up to 32GB DDR4 (2400MHz for 7th Gen, 2133MHz for 6th Gen).
| CPU Generation | Examples | Supported? | |----------------|------------------------------|------------| | Intel 6th Gen | i3-6100, i5-6500, i7-6700K | Yes (BIOS 1.0) | | Intel 7th Gen | i3-7100, i5-7500, i7-7700 | Yes (BIOS update needed) | | Intel 8th/9th | i3-8100, i5-8400 | (different pinout) | | Intel Xeon | E3-1200 v5/v6 | Sometimes, but not officially | Many IB250MH boards were sold in Asian markets
Proprietary small form factor (SFF) or Tower, roughly similar to Micro-ATX but with Lenovo-specific mounting holes. Motherboard Layout & Connectors
Once you download the PDF:
Standard rear connectivity includes VGA, HDMI, DisplayPort, several USB 3.0 ports, and an RJ45 Ethernet jack powered by a Realtek RTL8111 controller How to Find Your Official Manual