Introdución
This manual provides detailed instructions for the installation, operation, and maintenance of your Inter-Tech SAMA XPH-1000A Power Supply. The SAMA XPH Series is designed to meet the Intel ATX 3.0 Standard, offering 1000 Watts of power with an 80 PLUS® Platinum efficiency rating, reaching up to 93.90% efficiency. It features a 12VHPWR connector for new PCIe 5.0 GPUs and supports proven GPUs with PCIe 6+2 ports. An Intelligent Fan Controller (IFC) manages the 120mm fan speed between 0 and 1600 rpm based on temperature, ensuring optimal cooling and quiet operation.
Información de seguridade
Please read all safety instructions carefully before installing or operating the power supply. Failure to do so may result in personal injury or damage to the product.
- Asegúrese de que a fonte de alimentación estea desconectada da toma de corrente alterna antes da instalación ou do mantemento.
- Non abra a fonte de alimentación casing. Alto volumetagOs cables están presentes no interior, mesmo cando están desconectados.
- Instale a fonte de alimentación nunha zona ben ventilada.
- Evite expoñer a fonte de alimentación á humidade ou a temperaturas extremas.
- Empregue só os cables incluídos coa fonte de alimentación.
- This product is designed for use in computer systems. Do not use it for other purposes.
Contido do paquete
Verifica que todos os elementos estean presentes no paquete:
- Inter-Tech SAMA XPH-1000A Power Supply
- Modular Cable Set (including 12VHPWR, PCIe 6+2, SATA, IDE, CPU, Mainboard cables)
- Cable de alimentación de CA
- Parafusos de montaxe
- Manual de usuario (este documento)

Figure 1: Package contents of the SAMA XPH-1000A power supply.
Características do produto
- 1000 Watt Output: Provides stable and reliable power for high-performance systems.
- Intel ATX 3.0 Standard: Fully compliant with the latest ATX power supply specifications.
- 80 PLUS® Platinum Certified: Achieves up to 93.90% efficiency, reducing heat loss and electricity costs.
- 12VHPWR Connector: Dedicated connector for next-generation PCIe 5.0 graphics cards.
- Intelligent Fan Controller (IFC): 120mm fan operates between 0-1600 RPM based on temperature for quiet operation.
- DC/DC Converter: Ensures first-class signal strength and voltage regulación.
- Circuítos de protección integral: Includes Over-Current Protection (OCP), Over-Voltage Protection (OVP), Under-Voltagprotección contra curtocircuítos (UVP) e protección contra curtocircuítos (SCP).
- ErP Energy Saving Directive: Meets requirements for low power consumption in standby mode (0.4W).

Figura 2: Fronte view of the SAMA XPH-1000A power supply.

Figure 3: Modular cable connections.
Configuración e instalación
1. Preparación
- Ensure your computer case supports ATX power supplies and has adequate space for the SAMA XPH-1000A.
- Reúne as ferramentas necesarias: un destornillador Phillips.
- Unpack the power supply and all accessories.
2. Pasos da instalación
- Montaxe da fonte de alimentación:
Carefully slide the power supply into the designated PSU bay in your computer case. Ensure the fan faces the correct direction (usually downwards for bottom-mounted PSUs, or according to case design for optimal airflow).

Figura 4: Arriba view showing the fan grill and modular connections.
Secure the power supply to the case using the provided mounting screws. Typically, four screws are used at the rear of the case.
- Cables de conexión:
Identify the necessary cables for your components:
- 24-pin ATX Mainboard Cable: Connect to the motherboard's main power connector.
- 4+4 pin CPU (EPS) Cable: Connect to the CPU power connector on the motherboard. Some motherboards may require two such connectors.
- 12VHPWR Cable: For PCIe 5.0 graphics cards. Connect one end to the PSU's 12VHPWR port and the other to your graphics card.
- 6+2 pin PCIe Cables: For older or additional graphics cards. Connect to the PSU's PCIe ports and your graphics card(s).
- Cables de alimentación SATA: For SATA hard drives, SSDs, and optical drives.
- Cables de alimentación IDE/Molex: Para periféricos ou ventiladores de caixa máis antigos.
Connect only the cables required for your system to minimize cable clutter and improve airflow.
- Xestión de cables
Route cables neatly to ensure proper airflow within the case. Use cable ties or Velcro straps if available.
- Conexión final:
Once all internal components are connected, connect the AC power cord to the power supply's inlet and then to a wall outlet or surge protector.
Instrucións de funcionamento
1. Acendido
- Ensure the power switch on the back of the power supply is in the 'O' (Off) position before connecting the AC power cord.
- Connect the AC power cord to the power supply and a grounded wall outlet.
- Flip the power switch on the power supply to the 'I' (On) position.
- Prema o botón de acendido da caixa do seu ordenador para iniciar o sistema.
2. Intelligent Fan Controller (IFC)
The SAMA XPH-1000A features an Intelligent Fan Controller. The 120mm fan will automatically adjust its speed (0-1600 RPM) based on the internal temperature of the power supply. At low loads and temperatures, the fan may stop completely for silent operation. This is normal and indicates efficient thermal management.
3. Apagado
- Shut down your computer operating system normally.
- Once the system is off, you may flip the power switch on the power supply to the 'O' (Off) position for complete power disconnection.
Mantemento
The Inter-Tech SAMA XPH-1000A Power Supply is designed for reliable, long-term operation with minimal maintenance. However, periodic cleaning can help ensure optimal performance and longevity.
- Eliminación de po: Periodically (e.g., every 6-12 months), disconnect the power supply from the AC outlet and use compressed air to gently blow dust out of the fan grill and ventilation openings. Do not open the power supply casing.
- Inspección de cables: Occasionally check all connected cables for secure connections and signs of wear or damage.
- Ambiente: Ensure the power supply operates in a clean, dry, and well-ventilated environment.
Resolución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| A fonte de alimentación non se acende. |
|
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| System crashes or reboots randomly. |
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| O ventilador non está xirando. |
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If the problem persists after trying these solutions, please contact Inter-Tech customer support.
Especificacións
| Característica | Detalle |
|---|---|
| Modelo | SAMA XPH-1000A |
| Número de peza | 88882232 |
| Wattage | 1000 vatios |
| Certificación de eficiencia | 80 PLUS® Platinum (up to 93.90%) |
| Estándar ATX | Intel ATX 3.0 |
| PFC | PFC activo |
| Tamaño do ventilador | 120 mm |
| Control do ventilador | Intelligent Fan Controller (IFC), 0-1600 RPM |
| Conectores | 1x 24-pin ATX, 2x 4+4 pin CPU, 1x 12VHPWR, Multiple 6+2 pin PCIe, SATA, IDE |
| Circuítos de protección | OCP, OVP, UVP, SCP |
| Dimensións (L x W x H) | 19 x 33 x 13 mm (Product Dimensions: 1.95 x 3.3 x 1.3 cm) |
| Peso | 2.94 kg |
| Método de arrefriamento | Aire |
| Consumo de enerxía en espera | 0.4W (ErP compliant) |
Garantía e Soporte
The Inter-Tech SAMA XPH-1000A Power Supply comes with a Garantía completa de 5 ano, providing security and peace of mind regarding its quality and durability.
For technical support, warranty claims, or further inquiries, please contact your local Inter-Tech distributor or visit the official Inter-Tech websitio para información de contacto.
Conserve o comprobante de compra para efectos da garantía.





