Power cable PREMIUMCORD kn-3 — 5.25" to 2×3.5"

Name: Power cable for HDD/FDD PREMIUMCORD kn-3
Brand: PREMIUMCORD
SKU: 4425640
Price: 4.49 EUR
Availability: InStock

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Power cable for HDD/FDD PREMIUMCORD kn-3 — 5.25" to 2×3.5" internal drive power adapter

Power cable PREMIUMCORD kn-3 — 5.25" to 2×3.5" Photo 1

Power cable PREMIUMCORD kn-3 — 5.25" to 2×3.5" Photo 2

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Short description

PREMIUMCORD kn-3 is an internal power cable that converts a single 5.25" drive power connector to two 3.5" drive connectors for HDDs or FDDs. Designed for use inside desktop PCs and server chassis, it enables powering two 3.5" devices from one 5.25" outlet. Useful for installations, upgrades and system builds where additional drive power connectors are required.

Available at price 4.49 €: 3 pcs.

Total available for order: 6 pcs.

Warranty: 2 Years

SKU: 4425640

Manufacturer: PREMIUMCORD

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Deliver the order:

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2b. Kengaraga str., Riga, Latvia, LV-1063

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From 4.99 € (Weight: 0.01 kg)

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Product information

Description

PREMIUMCORD kn-3 is an internal power adapter cable that converts a single 5.25" drive power connector into two 3.5" drive power connectors. It is intended for use inside desktop PCs and server chassis to provide power to 3.5" hard drives, floppy drives or other internal devices that use the standard 3.5" power plug.

Advantages

The adapter allows powering two 3.5" devices from one 5.25" power outlet, reducing the need to open the power supply or add cables. It is compact, straightforward to install and compatible with standard Molex-style drive power connectors used in many PC and server builds.

Suitable for

Powering two 3.5" hard drives from a single 5.25" connector
Connecting floppy drives or other 3.5" devices in desktop PCs
Server or workstation internal installations where additional drive power is required

Key specifications

Brand: PREMIUMCORD
Model / MPN: kn-3
Function: 5.25" (female) to 2 × 3.5" (male) internal power adapter
Application: HDD, FDD and other internal 3.5" devices
EAN: 8592220006457
Category: PC Internal Cables

How to use

Shut down and unplug the computer before installation. Inside the chassis, connect the 5.25" female end of the PREMIUMCORD kn-3 adapter to the power cable from the power supply. Then attach the two 3.5" male connectors to the power sockets of the internal devices. Ensure connectors are fully seated and route the cable to avoid interfering with fans or moving parts. Reconnect power and start the system to verify device operation.

Usage recommendations

Use this adapter only with compatible standard drive power connectors and within the power supply's capacity. Do not force connectors; if a connector does not fit, verify type and orientation. For systems with high total drive power demand, consider adding a dedicated power cable or replacing the power supply rather than relying on multiple adapters.

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Warehouse	Stock	Delivery to the store	Store Price
WH115	3	01.07.2026 Best delivery	4.49 € Best price
WH353	3	03.07.2026	6.99 €

4.49 €

Stock: 3

Delivery Date: 01.07.2026 Best delivery

Warehouse: WH115

6.99 €

Stock: 3

Delivery Date: 03.07.2026

Warehouse: WH353

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Customer questions

FAQ

How much does the Power cable PREMIUMCORD kn-3 — 5.25" to 2×3.5" cost, and is it available for purchase?

The price is 4.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 6 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 01.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All PREMIUMCORD products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized PREMIUMCORD service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

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