Penjelasan Jenis KABEL PSU dan Kegunaanya - IT Problem Solved

Summary

This video provides an in-depth explanation of PSU (Power Supply Unit) cables, covering the different types of modularity: full modular, semi-modular, and non-modular. It explains the specific functions of various cables like the main power cable, CPU power cable, PCIe power cable, Molex, SATA, and adapter cables. The video also offers practical advice on cable management, potential risks of using adapters, and the importance of connecting all required pins to ensure stability and performance in PC builds. Overall, it's a helpful guide for anyone building or upgrading their PC, emphasizing the importance of choosing the right PSU and cables.

Takeaways

• 😀 Full-modular PSUs allow all cables to be detached, offering flexibility in cable management.
• 😀 Semi-modular PSUs have both detachable and permanently attached cables.
• 😀 Non-modular PSUs have cables that cannot be detached, which can make cable management more challenging.
• 😀 Modular PSUs make it easier to manage cables by allowing users to remove unnecessary cables.
• 😀 The main power cable (ATX) supplies power to the motherboard, with 20-pin and 24-pin variants.
• 😀 Using a 20-pin cable in a 24-pin motherboard can lead to issues; an adapter or a new PSU is recommended for a proper connection.
• 😀 CPU power cables come in 4-pin, 8-pin, and 8+4 pin versions, with more pins needed for overclocking.
• 😀 It’s generally safe to run a motherboard with only a 4-pin CPU cable even if it has an 8-pin socket, though using the full 8-pin connection is recommended for stability.
• 😀 PCIe power cables provide additional power to graphics cards, with 6-pin cables supplying 75W and 8-pin cables up to 150W.
• 😀 It’s critical to connect all the required power cables for your GPU; some cards may not function properly with missing connections.
• 😀 Avoid using adapter cables for powering a GPU, such as Molex to PCIe or SATA to PCIe, as these can risk hardware damage and poor power delivery.
• 😀 For GPUs with dual 8-pin power connectors, it’s best to use separate cables for each connector rather than using a Y-cable to ensure stable power.
• 😀 Molex cables are typically used for older peripherals but can still be found in modern systems to power fans and some devices.
• 😀 SATA power cables are used for devices like hard drives, SSDs, and DVD drives, and sometimes for powering RGB controllers.
• 😀 Adapter cables can be useful in situations where your PSU lacks certain types of connectors, but be cautious when using adapters, especially for PCIe power.

Q & A

What are the three types of PSU (Power Supply Unit)?

The three types of PSU are full modular, semi-modular, and non-modular. A full modular PSU allows all cables to be detached, a semi-modular PSU has some detachable cables, and a non-modular PSU has cables that are permanently attached.

What is the main advantage of using a modular PSU?

The main advantage of a modular PSU is easier cable management, as you can detach cables that are not in use, which helps reduce clutter and improve airflow inside the case.

What are the main power cables used in modern PCs?

The main power cables in modern PCs include the main power cable (ATX cable), CPU power cable, PCIe cables for graphics cards, Molex cables for peripherals, SATA cables for storage devices, and adapter cables for specific connections.

Can you use a 20-pin power cable in a motherboard that requires a 24-pin connector?

Technically, it might work with an adapter, but it is not recommended. Using a 20-pin power cable for a 24-pin motherboard can cause issues because the 20-pin cables often do not provide the necessary 12V power that the motherboard requires.

What is the role of the CPU power cable?

The CPU power cable supplies power to the CPU. There are different types, such as 4-pin, 8-pin, and 8+4-pin, with the 8+4-pin being required for higher power demands, especially for overclocking.

Can a motherboard that supports an 8-pin CPU connector function with just a 4-pin cable?

Yes, most motherboards can run with just a 4-pin CPU power cable, but it is recommended to use the full 8-pin connector for stability and to ensure proper power delivery, especially for high-performance CPUs.

Can a PCIe cable be used interchangeably with a CPU power cable?

No, a PCIe cable and a CPU power cable have different pin configurations and are designed for different purposes. A CPU power cable cannot be used for a PCIe device, and vice versa.

What should you do if your graphics card requires an 8+6-pin power connector?

It is recommended to connect both the 8-pin and 6-pin connectors as required by your graphics card. Using only one of them may cause instability or insufficient power delivery, affecting performance.

Why should you avoid using adapters that convert Molex or SATA to PCIe for a graphics card?

Adapters that convert Molex or SATA to PCIe are risky because they may not provide sufficient power for high-demand graphics cards, potentially damaging the GPU or other components.

What are the risks associated with using power adapters for your PSU?

The risks of using power adapters, especially those converting Molex or SATA to PCIe, include overheating, cable burning, and potential damage to hardware, such as the GPU, due to improper power delivery.