# Internal power cable DELOCK 84540 — 4-pin PWM to 4×4-pin PWM splitter, 0.4 m

**URL:** https://aio.lv/en/product--delock-84540--12093508
**Data updated:** 2026-03-20 09:51 (EET)
**Category:** Internal PC Cables
**Manufacturer:** DELOCK
**Manufacturer code:** 84540
**EAN:** 4043619845408
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 10.32 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--delock-84540--12093508

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

DELOCK 84540 internal power cable is a 0.4 m PWM splitter allowing one 4‑pin PWM header to feed four 4‑pin PWM devices. The cable features a single 4‑pin PWM connector on the input and four 4‑pin PWM connectors on the output, suitable for connecting multiple fans or PWM‑controlled peripherals inside a PC or server chassis.

## Long description

DELOCK 84540 internal power cable is a 0.4 m PWM splitter that converts one 4-pin PWM header into four 4-pin PWM outputs. The cable includes a single 4-pin PWM input connector and four 4-pin PWM output connectors, allowing multiple PWM-controlled fans or peripherals inside a PC or server chassis to be powered and signalled from one motherboard header. The compact 0.4 m length and black color make it suitable for neat routing inside cases and racks where short, internal fan cabling is required.
Advantages
This Delock 4-pin PWM to 4×4-pin PWM splitter enables centralised control of multiple fans using a single PWM header, reducing the need for extra fan controllers or multiple motherboard headers. With 22 AWG wiring and support for typical 12 V fan systems, the cable supports simultaneous power and PWM signal distribution while keeping internal cable management tidy. The straightforward connector arrangement simplifies installation and replacement of fan cabling in desktops and servers.
Suitable for
 Connecting up to four 4-pin PWM fans to one motherboard PWM header
 Expanding fan connections in desktop PCs and small servers
 Centralised PWM fan control and monitoring from a single header
 Short internal cable runs for case or rack-mounted systems
Key specifications
 Connector configuration: 1 × 4-pin PWM input to 4 × 4-pin PWM outputs
 Cable length: 0.4 m
 Cable gauge: 22 AWG
 Pitch: 2.54 mm
 Rated voltage: max. 12 V
 Rated current: max. 1 A per output
 Color: black
 Connector orientation: straight 4-pin PWM male/female as applicable
How to use
Connect the single 4-pin PWM input connector to the motherboard or a PWM-capable fan header, ensuring correct pin alignment for power, ground, tachometer and PWM signal. Plug each 4-pin PWM output connector into the corresponding fan or PWM peripheral. Verify that total current draw does not exceed the specified limits and that the motherboard header supports connected fan types. Route the cable inside the chassis to avoid obstructing airflow or interfering with moving parts.
Usage recommendations
Do not exceed the maximum current rating per output and confirm motherboard header capabilities before connecting multiple fans. For high-current fans or many devices, consider using a powered fan hub or separate power source. Keep the 0.4 m cable length in mind when planning fan placement to ensure connectors reach without strain.

## Specifications

| Feature | Value |
|---|---|
| Connector 1 gender | Male |
| Connector 2 gender | Male |

### Packaging data

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Features

| Feature | Value |
|---|---|
| Cable length | 0.4 m |
| Connector 1 | 4-pin PWM |
| Connector 1 form factor | Straight |
| Connector 2 | 4 x 4-pin PWM |
| Connector 2 form factor | Straight |
| Product colour | Black |
| AWG wire size | 22 |

## FAQ

### How much does the Internal power cable DELOCK 84540 — PWM splitter 0.4 m cost, and is it available for purchase?

The price is 12.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 200 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 DELOCK 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 DELOCK 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. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: cable length, connector 1, connector 2, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/12093508/67641273_large.webp