Molex cables

Jay Murphy
9 min readOct 3, 2024

Welcome to our latest roundup, where we dive into the world of Molex cables! Yes, it's true - we're exploring everything you need to know about these versatile and indispensable cable solutions. From the best Molex cables to hit the market to their many applications, we've got you covered. So, buckle up, grab a snack, and get ready to immerse yourself in the intricacies of Molex cables.

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Reviews

Molex 2149231214: High-Quality Cable Assembly

Molex 2149231214: High-Quality Cable Assembly | Image

Embark on a seamless experience with the Molex Cable Assembly, a UL 1061-certified masterpiece boasting a sleek 0.3m length and a robust 26AWG Picoblade design. This innovative assembly is designed to fit effortlessly into your project, offering a reliable 1 POS M Crimp PicoBlade connection. Accompanying your purchase is a convenient PicoBlade bag, ensuring this Molex gem is always within reach when the moment arises.

Molex Cable Assembly: Versatile and High-Performing

Molex Cable Assembly: Versatile and High-Performing | Image

Introducing the versatile Molex Nano-Fit-to-Nano-Fit Off-the-Shelf (OTS) Cable Assembly, designed to simplify your electrical connections. With its dual row crimped termination and 150.00mm length, this 4-circuit black cable assembly is perfect for any project requiring high-quality connectivity. Trust Molex for reliable, RoHS-compliant solutions that meet your needs.

Molex Wire-To-Board Rectangular Cable Assembly (15132-0506) - Pico-Lock Connectivity

Molex Wire-To-Board Rectangular Cable Assembly (15132–0506) — Pico-Lock Connectivity | Image

This Molex cable assembly is a versatile option for any setup that requires connections. Built to last, it features a black jacket for a durable and sleek look. With a voltage rating of 150V, this cable offers reliable performance every time. Experience the convenience of the Pico-Lock OTS 15132 Series as you easily connect and disconnect your devices.

Molex Power Extension Cable 4-Pin, 24 Inches

Molex Power Extension Cable 4-Pin, 24 Inches | Image

Experience an effortless power connection with the 24-inch Molex Power Extension Cable. This versatile cable boasts a 4-pin male and female power connector, providing seamless power solutions for your drives. With a robust braided covering, it's built to withstand the wear and tear while ensuring secure power delivery. Enhance your power connections today with the Molex Cable.

Molex Premium Flex 76 TypeA Connector Cable

Molex Premium Flex 76 TypeA Connector Cable | Image

Introducing the premium Molex Cable jumper set, crafted to provide seamless connectivity between your devices. With 14 conductors and a cable length of 76mm (3"), this cable is perfect for ensuring a reliable and efficient transfer of data. Its 0.5mm pitch spacing and same-sided contacts ensure a secure fitting and minimal signal interference. Complemented by a sleek, white jacket, this cable will make a stylish addition to your tech setup.

Molex to 3 Pin Fan Power Adapter Cable for PC

Molex to 3 Pin Fan Power Adapter Cable for PC | Image

Transform your computer case fans with the OPSFALCON 2-pack 4-pin Molex to 3-pin adapter. These 10-inch cables ensure seamless connectivity between any 3 or 4-pin (PWM Connector) fan and a 4-pin Molex connector. The high-density black sleeving adds an elegant touch to your computer setup. Operate your fans at the fixed Molex voltage of 12V for optimal performance.

Axgear Dual Molex Cable PCI-E Adapter

Axgear Dual Molex Cable PCI-E Adapter | Image

The Axgear Dual 4 Pin Molex cable is an adaptable solution turning into an 8 Pin PCI-Express Power Cable PCI-E Adapter, making it a hassle-free addition for enhancing graphics cards. This cable boasts a commendable 4.7 rating, ensuring it is a trustworthy option for many users.

Molex 218111-1001 Rectangular Cable Assembly - PicoBlade Male-to-Pigtail Off-the-Shelf (OTS) 5.9" (150mm) Length - 28AWG Wire, 1x10 Positions, 1 Row, Black Jacket

Molex 218111–1001 Rectangular Cable Assembly — PicoBlade Male-to-Pigtail Off-the-Shelf (OTS) 5.9 (150mm) Length — 28AWG Wire, 1x10 Positions, 1 Row, Black Jacket | Image

The Molex Rectangular Cable Assemblies offer a reliable and efficient solution for various applications. These assemblies are built using UL1061 discrete wires, ensuring ease of design, prototyping, and production. The 51021 Phosphor bronze metal material with tin plating provides durability and reliability, while the polyester resin material ensures protection against harsh environments. The 1.25mm pitch and 28AWG wire size ensure compatibility and ease of installation, making the Molex Cable Assemblies a top choice for professionals.

Molex 15137-1003 Rectangular Cable Assembly for Mini-Lock Connections (10-way, 300mm)

Molex 15137–1003 Rectangular Cable Assembly for Mini-Lock Connections (10-way, 300mm) | Image

Say goodbye to fiddly cables with Molex's 10-way rectangular cable assembly, featuring a mini-lock connector on both ends. Its compact, 10-position design ensures smooth and reliable connections, while the 2.5mm connector pitch allows for efficient power transmission. With a length of 300mm or 11.8 inches, this reliable cable fits perfectly into tight spaces, making it a must-have for your electronic projects.

Molex 224572-2112: High-Performance Specialized Cables

Molex 224572–2112: High-Performance Specialized Cables | Image

Experience the convenience of Molex's Specialized Cables, designed for optimal connectivity. This pre-crimped lead in black PVC jacket has a 150mm length, 0.50mm wire, and is tin-plated for durability. Suited for cable assemblies and offering a 14 VDC voltage rating, it's the perfect choice for your needs.

4Pin Molex 6in Power Cable Adapter

4Pin Molex 6in Power Cable Adapter | Image

Enhance your PC's connectivity options with this versatile Molex extension cable, perfect for extending the length of your power cord. Ideal for devices like FDD floppy drives, it's a pocket-friendly alternative to purchasing a new power supply.

JacobsParts 4-Pin Molex Extension Cable for Power Splitters

JacobsParts 4-Pin Molex Extension Cable for Power Splitters | Image

The JacobsParts 4-Pin Molex Y-Splitter Extension Cable is a handy tool that lets you split a single power connector into two, allowing you to power more devices with no need for extra cables or power supplies. It can also serve as an extension cable for your existing Molex connection. The 18 AWG copper wire ensures reliable power transmission, and its 12-inch length is long enough for most applications. Despite the occasional quality issue reported by some users, this Y-splitter cable is generally well-received for its functionality and affordability.

Buyer's Guide

Molex cables are essential for connecting various components in computers or electronic devices. They come in different types, sizes, and shapes, making it crucial to choose the right Molex cable for your needs. In this buyer's guide, we will discuss the essential features, considerations, and general advice for selecting the best Molex cable for your requirements.

Types of Molex Cables

Molex cables come in various types, such as power supply cables, data transfer cables, and more. Each type is designed for specific purposes and devices. Understanding the different types will help you make an informed decision when purchasing a Molex cable. Some common types include:

  1. Power Supply, 2. Data Transfer, 3. Audio, and 4. Video.

Compatibility

Ensure the Molex cable you choose is compatible with your device or components. You should check the connector type, size, and pin configuration to ensure it will fit seamlessly. Molex cables typically have a standardized connector, but it's essential to confirm compatibility before making a purchase.

Durability and Quality

Molex cables will be subjected to wear and tear due to their frequent use and handling. Therefore, it's crucial to choose a cable with high durability and quality. Look for cables with reinforced or thicker wires, robust connectors, and reliable insulation to ensure a long-lasting and reliable connection.

Flexibility and Bend Radius

Molex cables need to be flexible to accommodate various connection scenarios. The bend radius is an essential factor to consider, especially if the cable will be bent frequently. A higher bend radius allows for more flexibility, reducing the risk of damage to the cable or its components. Look for cables with a generous bend radius to ensure they can withstand daily use without compromising their performance.

FAQ

What are Molex cables used for?

Molex cables are commonly used for computer components and peripherals. They carry a variety of signals such as power, video, and data. These cables are versatile and can be used in both desktop and laptop computers. They can also be connected to external devices like printers or scanners. With a significant number of applications, Molex cables have become essential in the world of technology.

Molex cables are known for their durability, flexibility, and reliability. They are manufactured by various tech companies, with Molex Inc. being one of the main manufacturers. This versatile cable can be found in most household computers, and its ubiquity underscores its importance in today's interconnected world.

Are Molex cables interchangeable with other cables?

No, Molex cables are not interchangeable with other types of cables. Each type of cable is designed to carry specific types of signals, and attempting to use the wrong cable could damage the device or even create a safety hazard. For instance, using a data-carrying cable as a power cord can lead to data loss or even fry the circuit.

It is essential to use the correct type of cable for the device it is meant to connect. Molex cables are designed to carry certain types of signals reliably and safely. Attempting to use a different type of cable for the same purpose can lead to equipment damage and create safety concerns. It is thus necessary always to follow the manufacturer's instructions and guidelines for cable usage.

How can I identify Molex cables from other cables?

The easiest way to identify a Molex cable is to look at the connector. Molex connectors are generally black in color and have a distinctive shape. The center tab of the connector is usually smaller than the pin connectors, which helps to differentiate them from other cables. You can also check the specifications of the cables to confirm if they are Molex cables or others.

In case of doubt, you can check against the manufacturer's specifications for the device and the cables. This can be done online, through technical support, or by consulting the product manual of the device. Always use the right cable for the specific device to avoid any accidents or damages to the device.

Where can I purchase Molex cables?

Molex cables can be purchased from various physical and online retailers. Major electronics stores, supermarkets, and computer hardware stores usually carry them. You can also purchase them online from websites like Amazon, eBay, or official manufacturer websites such as Molex Inc. Pricing can vary depending on the length, type, and number of connectors, so it is best to compare prices before making a purchase.

Always ensure that the cables are of the same quality as the original, to prevent any potential safety issues. It's always wise to purchase from reputed retailers or directly from the manufacturer to ensure the authenticity and quality of the cable. The original manufacturer is the best source for the correct specifications and instructions on the use of the cable.

What is the difference between Molex and SATA cables?

Molex and SATA cables are different in terms of the type of cable and signal they carry. Molex cables are often used for carrying power, while SATA cables are for carrying data, particularly for storage devices like hard drives and solid-state drives (SSDs). The most apparent difference between them is their connector design. Molex connectors are usually shorter and have a tab in the center, while SATA connectors are longer and have no tab.

Molex cables are mostly used for power distribution and can be found in older desktops and laptops. SATA cables, on the other hand, are newer and more compact, fitting well in the newer, space-sensitive systems. It's important to use the right cable for the right purpose, as using the wrong cable can cause damage or loss of data.

How do I properly connect a Molex cable?

Connecting a Molex cable is quite straightforward. First, ensure that the device to which you are connecting the Molex cable is powered off. You can then plug in one end of the Molex cable into the power source of the device. The other end is then plugged into the device, making sure that the connectors are securely snapped into place.

If you are connecting multiple devices, make sure to connect them in the sequence specified in the device manual. Incorrect connections could lead to problems with the devices or even pose a safety hazard. Once the connections are made, you can power the device on. If the device does not turn on or works incorrectly, there may be an issue with the device itself.

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