Instructions
This document outlines the key components and connection points of the QIYIDA X99 motherboard.
External Connectors (Rear I/O)
- PS/2 Port: For legacy keyboard or mouse.
- USB 2.0 Ports: Multiple ports for standard USB devices.
- USB 3.0 Ports: Multiple high-speed USB ports.
- Gigabit Network Port: For wired network connectivity.
- Audio Jacks: For connecting audio devices.
Internal Connectors and Slots
- CPU Socket: LGA2011-3 socket for compatible processors.
- DDR4 Quad-Channel Memory Slots: Four slots designed for quad-channel DDR4 memory configurations, indicated by prominent red slots.
- M.2 NVME & NGFF Slots: Slots supporting M.2 NVME and NGFF storage devices.
- SATA 3.0 Ports: Four SATA 3.0 ports for connecting storage drives.
- TPM 2.0 Header: For Trusted Platform Module security.
- Power Connectors:
- 8-Pin Power DC connector for CPU power.
- 24-Pin DC power connector for the motherboard.
M.2 NVME Switch Functionality
The motherboard features M.2 NVME slots with associated switches. These switches allow for flexible configuration of M.2 NVME and NGFF devices, enabling users to manage their storage setup.
[Visual description of inset images: Two close-up views of M.2 slots, with arrows indicating a change or configuration option related to the M.2 NVME switches.]
Compliance and Identification
The motherboard adheres to RoHS standards [RoHS symbol].



