1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your SOYO X99 Motherboard Set. This set includes a SOYO X99 P4 motherboard, an Intel Xeon E5 2680 V4 CPU, and 16GB (2x8GB) of DDR4 ECC RAM, designed for desktop gaming and workstation applications. Please read this manual thoroughly before proceeding with installation to ensure proper setup and optimal performance.
2. Package Contents
Verify that all items listed below are present in your package:
- 1 x SOYO X99 P4 Motherboard
- 1 x Intel Xeon E5 2680 V4 CPU (pre-installed on motherboard)
- 2 x 8GB DDR4 ECC RAM modules (total 16GB, pre-installed on motherboard)
- 1 x CPU Cooler Mounting Bracket
- 1 x SATA Data Cable
- 1 x I/O Shield
- Mounting Screws

Image: SOYO X99 Motherboard Set with CPU, RAM, and accessories including cooler bracket, SATA cable, I/O shield, and screws.
3. Specifications
3.1. Motherboard (SOYO X99 P4)
| Feature | Specification |
|---|---|
| Form Factor | M-ATX (215 x 190 mm) |
| Chipset | Intel X99 |
| CPU Socket | LGA2011-3 |
| Memory Slots | 4 x DDR4 (Dual Channel) |
| Max RAM Capacity | 128 GB |
| Supported Memory Type | DDR4 ECC (1600/1866/2133/2400 MHz) |
| Storage Interface | 3 x SATA 2.0, 1 x M.2 (NVMe, supports 2242/2280) |
| PCIe Slots | 1 x PCIe x16 (PCI-E 3.0), 1 x PCIe x1 |
| Onboard LAN | 1 x RJ45 (Realtek Gigabit Ethernet) |
| Back I/O Ports | PS/2, USB 2.0, USB 3.0, RJ45, Audio (MIC-IN, LINE OUT, LINE IN) |
| Onboard Connectors | 24-pin Main Power, 8-pin ATX Power, CPU Fan, AAFP, USB 2.0, System Panel |
| RAID Support | Yes |

Image: Motherboard dimensions (188mm width, 215mm length).

Image: SOYO X99 Motherboard layout showing 2*DDR4 slots, LGA2011 V3V4 socket, 3*SATA2 ports, M.2 slot, PCIe x16, PCIe x1, PS/2, USB 2.0, LAN, Audio ports, 8PIN ATX, 24PIN ATX, and front panel headers (JFP1).
3.2. CPU (Intel Xeon E5 2680 V4)
| Feature | Specification |
|---|---|
| Processor Series | Intel Xeon |
| Model Number | E5 2680 V4 |
| Processor Speed | 2.4GHz |
| Max Core Frequency | 3.3GHz |
| Processor Socket | LGA2011-3 |
| Process Technology | 14nm |
| Number of Cores | 14 |
| Number of Threads | 28 |
| L3 Cache Size | 35 MB |
| Thermal Design Power (TDP) | 120 Watts |

Image: Detailed specifications for the Intel Xeon E5-2680 V4 CPU, including core count, thread count, frequencies, process, socket, TDP, and memory type.
4. Setup Guide
Follow these steps to properly install your SOYO X99 Motherboard Set into your computer chassis.
4.1. Pre-Installation Checklist
- Ensure your power supply is at least 500W and from a reputable brand.
- Gather necessary tools: Phillips head screwdriver, anti-static wrist strap (recommended).
- Prepare your computer chassis by removing the side panel.
4.2. Motherboard Installation
- Carefully place the I/O shield into the corresponding opening at the rear of your computer chassis.
- Align the motherboard with the standoffs inside the chassis. Ensure all screw holes on the motherboard match the standoffs.
- Secure the motherboard to the chassis using the provided screws. Do not overtighten.
4.3. CPU Cooler Installation
The CPU is pre-installed. Install your LGA2011-3 compatible CPU cooler using the provided mounting bracket and screws. Apply thermal paste if your cooler does not come with it pre-applied.
4.4. RAM Installation
The 16GB (2x8GB) DDR4 ECC RAM modules are pre-installed. If you are adding more RAM, ensure it is compatible DDR4 ECC memory. Open the clips on the memory slots, align the RAM module with the notch, and press down firmly until the clips snap into place.
4.5. Storage Device Installation (M.2 SSD / SATA Drives)
- **M.2 SSD**: Insert the M.2 SSD into the M.2 slot (supports 2242/2280 form factors) and secure it with the M.2 screw.
- **SATA Drives**: Connect your SATA hard drives or SSDs to the SATA 2.0 ports using SATA data cables. Connect power from your power supply to these drives.
4.6. Power Connections
- Connect the 24-pin ATX main power connector from your power supply to the corresponding port on the motherboard.
- Connect the 8-pin ATX 12V CPU power connector to the motherboard.
- Connect power to any additional components like graphics cards.
4.7. Front Panel Connections
Connect the front panel headers (power button, reset button, HDD LED, power LED, front USB, front audio) to the corresponding pins on the motherboard. Refer to the motherboard layout diagram for pin locations.
5. Operating Instructions
5.1. Initial Power On
After all components are securely installed and connected, close your chassis side panel. Connect your monitor, keyboard, and mouse. Plug in the power cable and turn on your power supply. Press the power button on your chassis.
5.2. BIOS Setup
Upon initial boot, you may need to enter the BIOS/UEFI setup to configure settings such as boot order, date/time, and enable specific features. Typically, you can enter the BIOS by pressing the 'DEL' or 'F2' key repeatedly during startup.
5.3. Operating System Installation
Insert your operating system installation media (USB drive or DVD) and follow the on-screen prompts to install your preferred operating system. Ensure you install all necessary drivers for the motherboard chipset, LAN, audio, and any other devices.
6. Maintenance
Regular maintenance helps ensure the longevity and stable performance of your system.
- **Dust Removal**: Periodically clean dust from inside your computer chassis, especially from CPU cooler fins, case fans, and motherboard surfaces, using compressed air.
- **Cable Management**: Ensure cables are neatly routed to prevent obstruction of airflow and accidental disconnections.
- **Software Updates**: Keep your operating system, drivers, and BIOS firmware updated to benefit from performance improvements and security patches.
- **Connection Check**: Occasionally check all power and data connections to ensure they are secure.
7. Troubleshooting
If you encounter issues, refer to the following common troubleshooting tips:
- **No Power/System Fails to Boot**:
- Ensure all power cables (24-pin ATX, 8-pin CPU, GPU) are securely connected.
- Verify your power supply is sufficient (at least 500W recommended).
- Check front panel power button connection to the motherboard.
- **No Display Output**:
- Ensure your monitor is connected to the graphics card (if installed) or the motherboard's integrated graphics port (if available and enabled).
- Reseat RAM modules.
- Try booting with only one RAM module.
- **System Instability/Crashes**:
- Check CPU and GPU temperatures.
- Ensure all drivers are correctly installed and up to date.
- Verify RAM is properly seated and functioning.
- **Component Incompatibility**:
- The market contains various computer accessories, including niche brands or ES/QS versions of CPUs, RAM, or M.2 SSDs, which may be incompatible. Always ensure components are fully compatible with the X99 platform and LGA2011-3 socket.
- **Missing Motherboard Battery**:
- The CMOS battery (CR2032) is typically removed before shipping due to logistics restrictions. You may need to install one for proper BIOS settings retention.
8. User Tips
- **TPM 2.0**: X99 platforms generally do not natively support TPM 2.0. If TPM 2.0 is required for specific operating systems or features, an add-on TPM module compatible with your motherboard may be necessary.
- **NVMe SSD**: This motherboard supports NVMe SSDs via its M.2 slot, offering high-speed storage solutions.
- **RAM Frequency**: The included DDR4 ECC RAM operates at 2133MHz. The motherboard supports various DDR4 ECC frequencies including 1600/1866/2133/2400MHz.
- **Form Factor**: The motherboard is Micro-ATX (M-ATX), which is a compact form factor suitable for smaller cases while still offering good expandability.
9. Warranty and Support
For technical support, warranty claims, or any questions regarding your SOYO X99 Motherboard Set, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase for warranty purposes.





