Introdución
This manual provides comprehensive instructions for the installation, operation, and maintenance of the ASUS Prime B660M-A D4 Micro ATX Motherboard. Please read this manual thoroughly before proceeding with installation to ensure proper setup and functionality.

This image displays the ASUS Prime B660M-A D4 Micro ATX motherboard alongside its retail box. The motherboard features an LGA 1700 socket, multiple expansion slots, and heatsinks. The packaging highlights key features such as 'PRIME B660M-A D4', 'HDMI', 'Windows 11 Ready', and 'AURA GEN2'.
Configuración
Follow these steps for the initial setup of your motherboard.
1. Instalación da CPU
- Prepare o enchufe: Levante con coidado a palanca do zócalo da CPU no zócalo LGA 1700.
- Aliñar a CPU: Carefully align the notches on your Intel LGA 1700 processor with the keys on the motherboard socket. Ensure the golden triangle on the CPU matches the triangle on the socket.
- Inserir a CPU: Place the CPU straight down into the socket without applying force. It should sit flush.
- Protexer a CPU: Lower the socket lever and push it back into place until it clicks, securing the CPU.
2. Instalación da RAM (memoria)
- Open DIMM Slots: Abra os clips en ambos extremos das ranuras DIMM DDR4.
- Align RAM Modules: Aliñe a muesca do módulo de memoria DDR4 coa chave da ranura DIMM.
- Insert RAM: Prema firmemente os dous extremos do módulo de memoria ata que os clips encaixen no seu lugar.
- Dual-Channel Configuration: For optimal performance, install memory modules in the recommended dual-channel slots (refer to the motherboard's silkscreen or specific manual for slot numbering).
3. Instalación dun SSD M.2
- Localizar a ranura M.2: Identify the M.2 slots on the motherboard.
- Retirar o separador/parafuso: Unscrew the M.2 standoff or Q-Latch from the desired slot.
- Insert M.2 SSD: Insira o SSD M.2 na ranura nun ángulo de 30 graos.
- Secure M.2 SSD: Gently push the SSD down and secure it with the standoff screw or Q-Latch.
4. Conexións da fonte de alimentación
- Alimentación ATX de 24 pines: Connect the main 24-pin ATX power cable from your power supply to the corresponding connector on the motherboard.
- 8-pin CPU Power: Connect the 8-pin (or 4+4-pin) CPU power cable to the connector near the CPU socket.
5. Conectores do panel frontal
Connect the power switch, reset switch, HDD LED, and power LED cables from your PC case to the front panel header pins on the motherboard. Ensure correct polarity for LEDs.
6. Storage and Peripherals
- Dispositivos SATA: Connect SATA data cables from your hard drives or SSDs to the SATA III ports on the motherboard. Connect SATA power cables from your power supply to these devices.
- Cabeceiras USB: Connect front panel USB 2.0 and USB 3.2 Gen 1/2 cables to the respective headers.
- Cabeceira de son: Connect the front panel audio cable to the AAFP header.
En funcionamento
After physical installation, proceed with the following operational steps.
1. Primeiro arranque e acceso á BIOS/UEFI
- Encendido: Conecta o monitor, o teclado e o rato. Acende o sistema.
- Acceder á BIOS/UEFI: Durante o arranque, prema repetidamente o botón DEL chave ou F2 tecla para entrar na utilidade de configuración da BIOS/UEFI.
- Configuración inicial: Verify that all installed components (CPU, RAM, storage) are detected correctly. Set the boot order for your operating system installation media.
2. Instalación do sistema operativo
Insert your Windows 10 or Windows 11 installation media (USB drive or DVD) and follow the on-screen prompts to install your preferred operating system.
3. Instalación de controladores
After OS installation, install the necessary drivers for your motherboard. These can typically be found on the ASUS support website for your specific model or on the included driver DVD/USB. Key drivers include:
- Controladores de chipsets
- Controladores LAN
- Controladores de audio
- Controladores gráficos (se se usan gráficos integrados)
Mantemento
Un mantemento regular axuda a garantir a lonxevidade e o rendemento estable da túa placa base.
1. Limpeza
- Eliminación de po: Limpa periodicamente o po da placa base e dos compoñentes con aire comprimido. Asegúrate de que o sistema estea apagado e desconectado antes de limpalo.
- Evitar líquidos: Do not use liquid cleaners directly on the motherboard.
2. Actualizacións da BIOS/UEFI
Consulta o soporte técnico de ASUS website for updated BIOS/UEFI versions. Updates can improve compatibility, stability, and add new features. Follow the instructions provided by ASUS carefully when performing a BIOS/UEFI update to avoid system damage.
3. Actualizacións de controladores
Manteña os seus controladores actualizados consultando regularmente o soporte de ASUS website or using the ASUS Armoury Crate software (if applicable) to download the latest versions.
Resolución de problemas
Esta sección aborda problemas comúns cos que podes atoparte.
1. Sen alimentación / Sen arranque
- Comproba as conexións de alimentación: Ensure the 24-pin ATX and 8-pin CPU power cables are securely connected.
- Fonte de alimentación: Verify the power supply unit (PSU) is switched on and functioning correctly.
- Panel frontal: Confirm the front panel power switch cable is correctly connected to the motherboard header.
2. Sen visualización
- Conexión de monitor: Ensure the monitor is properly connected to the graphics output (either integrated or discrete GPU).
- RAM: Reseat the RAM modules. Try booting with only one RAM module installed.
- Tarxeta gráfica: If using a discrete graphics card, ensure it is properly seated in its PCIe slot and has adequate power connections.
3. Inestabilidade/fallos do sistema
- Sobrequecemento: Check CPU and case fan operation. Ensure proper airflow within the case.
- Condutores: Asegúrate de que todos os controladores estean actualizados.
- Configuración da BIOS/UEFI: Restablecer a BIOS/UEFI á configuración predeterminada.
- Proba de memoria: Run a memory diagnostic tool to check for RAM errors.
Especificacións
Key technical specifications for the ASUS Prime B660M-A D4 Motherboard:
| Característica | Especificación |
|---|---|
| Marca | ASUS |
| Número de modelo | 90MB19K0-M0EAY0 |
| Socket CPU | LGA 1700 |
| Tipo de chipset | Intel B660 |
| Tecnoloxía de memoria RAM | DDR4 |
| Tamaño máximo da memoria RAM | 128 GB |
| Velocidade do reloxo da memoria | 2133 MHz (base) |
| Factor de forma | Micro ATX |
| Interfaces de almacenamento | 4 x SATA III, 2 x M.2(M) |
| Interfaz da tarxeta gráfica | PCI Express |
| Dispositivos compatibles | Ordenador persoal |
| Plataforma | Windows 10, Windows 11 |
| Dimensións do produto | 9.61 x 1.97 x 9.61 polgadas |
| Peso do elemento | 2.2 libras |
Garantía e Soporte
Para obter información sobre a garantía e asistencia técnica, consulte a páxina oficial de ASUS websitio web ou póñase en contacto directamente co servizo de atención ao cliente de ASUS. Garde o comprobante de compra para reclamacións de garantía.
Soporte ASUS Websitio: https://www.asus.com/support/