SATA power cables

SATA power cables are essential components used to provide electrical power from a computer's power supply unit (PSU) to various internal storage devices and peripherals. These cables typically feature a 15-pin connector that interfaces directly with hard disk drives (HDDs), solid-state drives (SSDs), and optical drives. They are designed to ensure stable voltage delivery, which is critical for the reliable operation and longevity of data storage hardware. Users often require these cables when building a new PC, upgrading existing storage capacity, or replacing damaged wiring within a system. By utilizing standardized connectors, these cables ensure compatibility across a wide range of hardware manufacturers and power supply models.

Use cases of SATA power cables

SATA power cables are primarily utilized in the following scenarios:

• Connecting internal 2.5-inch and 3.5-inch hard drives and SSDs to the power supply.
• Extending the reach of existing power cables when the PSU wiring is too short for the chassis layout.
• Converting older 4-pin Molex connectors to SATA power interfaces for legacy power supplies.
• Splitting a single power output into multiple connectors to support additional drives in a system.

Types of SATA power cables

There are several common configurations available to meet specific hardware requirements:

• Standard SATA power cables: Direct connections from the PSU to the drive.
• SATA power extension cables: Used to increase the length of an existing cable.
• SATA power splitters: Allow one power source to connect to two or more devices.
• Molex to SATA adapters: Used to adapt older power supply connectors to modern SATA standards.

Key features to consider

When selecting a cable, consider the following technical aspects:

• Connector quality: Ensure the plastic housing and metal pins are durable and securely attached.
• Cable gauge (AWG): Thicker wires (lower AWG number) generally handle higher current loads more safely.
• Length: Choose a length that allows for clean cable management without excessive slack.
• Connector orientation: Straight or right-angled connectors may be necessary depending on the space available inside the computer case.

How to choose SATA power cables

To select the correct cable, first identify the power output available on your PSU and the input requirements of your storage device. Verify if you need an extension, a splitter, or an adapter based on your current cable management needs and available PSU ports. Always prioritize cables with high-quality insulation and secure locking mechanisms to prevent accidental disconnections. Check the physical space constraints within your PC case to determine if right-angled connectors are required for a proper fit. Finally, ensure the cable is rated for the power requirements of your specific hardware configuration.

Which internal pc cables are the most popular and affordable in 2026?

The full list of popular models at affordable prices is available on this page. In 2026, the following models show high demand and an excellent price-to-quality ratio:

• SATA II Internal Connection Cable Equip 111809 0.3m for 2.99€
• SATA Cable DeLOCK 82473 0.3m Yellow for 3.49€
• SATA Internal Power Cable Equip 112050 for 3.49€
• SATA II Cable Equip 111800 0.5m for 3.49€
• SATA III Cable Equip 111900 0.5m for 3.49€

Why is it worth buying internal pc cables at AiO.lv?

At the AiO.lv online store, you can place an order at a great price with delivery across Latvia — to Riga, Daugavpils, Liepaja, Jurmala, Ventspils, and other cities, as well as throughout Europe. We offer products from leading manufacturers: ADAPTEC, ASROCK, ADATA, CORSAIR, Dell, HAMA, HP, INTEL, Lenovo, Panasonic, RAIDSONIC, SHUTTLE, Siemens, SYNOLOGY, Samsung, WENTRONIC, Asus, Cooler Master, DIGITUS, OEM. When you shop with us, you get:

• official warranty and guaranteed quality;
• convenient payment options (including installment and credit);
• fast and reliable delivery across Latvia and to any EU country.

FAQ

Where can you find a internal pc cables with cheap prices?

You can buy cheaper at the AiO.lv online store. We offer competitive prices and regular discounts, so you always have the chance to find a great deal.

What is the delivery time for internal pc cables?

If you place your order today, delivery will take between 1 and 5 business days depending on the chosen method.

How long is the warranty period for internal pc cables?

Our store provides an official manufacturer’s warranty ranging from 12 to 36 months, depending on the model and brand. If needed, you can always contact our customer service department or the manufacturer’s authorized service center for support.

Are internal pc cables purchasable with leasing?

Yes, if the selected product costs more than €50. You can learn more about installment purchase options and the terms of application on the Payment page.

Can internal pc cables be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and throughout Europe. All product prices are shown with VAT included. In certain cases, a 0% VAT rate may apply — for example, when purchasing from other EU countries with a valid VAT number. We issue an invoice immediately after the order is placed, support BIS electronic invoices, and automatically generate all required accounting documents. To complete a purchase for a company, simply select the company profile during checkout.