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Fenggang, Dongguan, China


SATA 3×1.27mm Pitch Connectors

SCT3801 Series

SCT3801 is used to replace molex SATA Connector. It is a compact and high-speed interface for connecting storage devices to computers, offering efficient data transfer and versatility in various applications.


Series SCT3801 Series
Contact Pitch 3×1.27mm
No.of Contacts 3×5 positions
Current A (AWG #16 to #20)
Compatible Cross Serial ATA Connectors Series

Select Components

Current Rating:A
Voltage Rating:V
Temperature Range:°C~+°C
Contact Resistance:m Omega Max
Insulation Resistance:M Omega Min
Withstanding Voltage:V AC/minute

SCT3801 Series is Scondar’s Line of Reliable SATA Power Connectors Likened to the Molex Brand

Scondar offers SCT3801 Series as replacement and cheaper alternative of Molex SATA power connector.

In the digital age, the way we store and transfer data has undergone a revolution, and at the heart of this transformation lies the Serial ATA (SATA) connector. SATA connectors have become the backbone of modern data storage and transfer, offering a versatile and efficient solution for a wide range of applications. In this article, we will delve into the world of Serial ATA connectors, exploring their applications and key features that make them an indispensable part of the technology landscape.

Understanding Serial ATA (SATA) Connectors:

Serial ATA, commonly abbreviated as SATA, is a standardized interface used to connect storage devices such as hard disk drives (HDDs), solid-state drives (SSDs), and optical drives to a computer’s motherboard or controller card. SATA has replaced its predecessor, Parallel ATA (PATA), and has become the de facto standard for connecting internal storage devices.


1. High-Speed Data Transfer:

SATA connectors are renowned for their high-speed data transfer capabilities. SATA III, the latest standard, supports data transfer rates of up to 6 gigabits per second (Gbps), significantly faster than previous iterations.

2. Compact and Space-Efficient Design:

SATA connectors feature a smaller form factor compared to PATA connectors, making them ideal for space-constrained devices such as laptops and slim desktops.

3. Hot-Swapping Support:

SATA supports hot-swapping, allowing users to connect or disconnect SATA devices without shutting down the computer. This feature enhances convenience and minimizes downtime.

4. Scalability:

SATA connectors are scalable and compatible with a variety of storage devices, from traditional HDDs to cutting-edge SSDs, providing flexibility in choosing the right storage solution.


1. Personal Computers:

SATA connectors are commonly found in desktops and laptops, connecting internal HDDs and SSDs for primary and secondary storage.

2. External Storage:

SATA connectors are used in external hard drive enclosures, providing a convenient way to expand storage capacity and backup data.

3. Data Centers:

In data centers, SATA connectors play a vital role in connecting storage devices to servers, ensuring efficient data access and management.

4. Multimedia and Entertainment:

SATA connectors are used in gaming consoles, digital video recorders (DVRs), and home media centers to facilitate data storage and content streaming.

Advantages of SATA Connectors:

1. Speed and Performance:

SATA connectors offer fast data transfer speeds, reducing latency and improving overall system performance.

2. Compatibility:

SATA connectors are compatible with a wide range of storage devices and are widely supported by both hardware and software.

3. Reliability:

These connectors are known for their reliability and robust design, minimizing data loss and ensuring data integrity.

4. Ease of Use:

SATA’s hot-swapping capability and ease of installation make it a user-friendly choice for both professionals and enthusiasts.

In conclusion, Serial ATA connectors have revolutionized data storage and transfer in the modern era. Their high-speed capabilities, compact design, and versatility have made them an integral part of contemporary computing and technology. Whether you are upgrading your PC or managing a data center, SATA connectors are there to ensure your data flows seamlessly, making them an indispensable component of our digital world.

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