I. Basic Product Characteristics
1. Interface type: SATA 7P (Pin), that is, 7-pin SATA interface.
2. Connection method: Wire to Board, i.e. cable is connected to PCB.
3. Bending angle: 90°, easy to install in compact space.
4. Fixing method: Soldering, connecting with PCB board by soldering pins to ensure the firmness of connection.

Second, product specifications and parameters
1. Number of pins: 7 pins, in line with SATA standard specifications.
2.Material:
Terminal: usually made of brass or bronze with gold or tin plated surface to improve conductivity and oxidation resistance.
Insulator: High temperature resistant and flame retardant plastic material is used to ensure electrical performance and safety.
3.Electrical performance:
Voltage withstand: usually meet the requirement of voltage withstand under AC100V or higher voltage.
Insulation resistance: High insulation resistance value to ensure electrical isolation effect.
4. Operating temperature: generally support a wide operating temperature range, such as -40°C to +85°C or higher.

Application Scenarios and Advantages
1.Application Scenario:
Mainly used to connect SATA interface hard disk, optical drive and other storage devices with the motherboard or other PCB board.
Widely used in computers, servers, data centers and other occasions that require high-speed data storage and transmission.
2.Advantage:
Flexibility: 90° bending design facilitates flexible wiring in limited space.
Robustness: Soldering fixing method ensures solid and reliable connection.
Compatibility: Conforms to SATA standard specifications and is compatible with SATA devices on the market.
High performance: supports high-speed data transmission, meeting the needs of modern data storage and transmission.

IV. Precautions
1. Preparation before installation: Make sure the surface of the PCB board is clean and free of oil, impurities, etc., so as not to affect the welding quality.
2. Welding operation: Pay attention to temperature and time control when welding to avoid damage to pins or insulators during welding.
3. Quality Inspection: After the welding is completed, quality inspection should be carried out to ensure that the electrical and mechanical properties of the connector meet the requirements.

In conclusion, the SATA 7P Female Soldered Wire 90° Wire to Board Connector is a high performance, high reliability connector product for a variety of applications requiring SATA interface connection.