Manual | Pegatron Ipmsb-h61

2x DDR3 DIMM slots, Dual Channel, max 8GB (4GB per DIMM), support for DDR3 1066/1333 MHz. Expansion Slots: 1x PCIe x16 (for graphics cards). 1x PCIe x1. 2x PCI slots. Storage: 4x SATA II 3.0 Gb/s connectors. Audio: Realtek ALC662 6-channel High Definition Audio. LAN: Realtek RTL8111EL Gigabit Ethernet (10/100/1000 Mbps). Form Factor: Micro-ATX. 2. Layout and Internal Connectors (Motherboard Manual)

The front panel header (usually labeled F_PANEL or PANEL ) is where you connect your computer case’s power button, reset switch, and status LEDs. Connecting these incorrectly will prevent the PC from turning on. The header typically uses a standard 9-pin layout: pegatron ipmsb-h61 manual

4-pin ATX 12V connector (located near the CPU socket/rear I/O). Front Panel Header Pinout Configuration 2x DDR3 DIMM slots, Dual Channel, max 8GB

Located to the right of the CPU. Supports DDR3 non-ECC, unbuffered memory. 24-Pin ATX Power Connector: Located on the right edge. 2x PCI slots

Use this jumper to reset the BIOS settings to factory defaults.

According to the manual:

For expansion cards like sound or Wi-Fi cards.