# Air cooler DeepCool ASSASSIN 4S 14 cm Black Fluid Dynamic Bearing

**URL:** https://aio.lv/en/product--deepcool-cpdc-038--10886126
**Data updated:** 2025-11-07 08:23 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** DeepCool
**Manufacturer code:** CPDC-038
**EAN:** 6933412728696
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 91.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 75.61 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--deepcool-cpdc-038--10886126

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The DeepCool ASSASSIN 4S is a high-performance air cooler featuring a 14 cm fan, providing a maximum airflow of 61.25 cfm and a fluid dynamic bearing for quiet operation. With dimensions of 147 mm width, 116 mm depth, and 164 mm height, it fits well in various setups. Ideal for users seeking efficient cooling solutions for their processors.

## Long description

The DeepCool ASSASSIN 4S is a high-performance air cooler designed to provide efficient thermal management for processors. It features seven 6mm heat pipes and a redesigned 140mm fluid dynamic bearing fan, ensuring effective heat dissipation. The cooler is engineered with a symmetrical, slim profile that eliminates the rear fan, offering improved compatibility with various PC components.
Advantages
The ASSASSIN 4S offers a sophisticated and clean design that promotes optimal airflow while maintaining a sleek aesthetic. Users can easily switch between quiet and performance modes to balance noise levels and cooling power according to their needs. The three-phase, six-pole fan motor ensures silent operation with low power consumption. Additionally, the slim profile provides excellent clearance for high-profile RAM modules, and the magnetic top cover simplifies the installation process.
Suitable for
High-performance desktop builds
Users requiring quiet operation for workstation tasks
Systems with high-profile RGB RAM
Processors requiring efficient thermal regulation
When it may not be suitable
This cooler may not be suitable for extremely compact small form factor cases due to its 164mm height. Users should verify their case clearance before purchase to ensure the unit fits properly.
Key specifications
Fan diameter: 140 mm
Bearing type: Fluid Dynamic Bearing
Heat pipes: 7 x 6mm
Weight: 1.38 kg
Supported sockets: AM5, AM4, LGA 2066, LGA 2011-v3, LGA 1700, LGA 1200, LGA 1155, LGA 1151, LGA 1150
Maximum airflow: 61.25 cfm
How to use
To install the DeepCool ASSASSIN 4S, first prepare your motherboard by attaching the appropriate mounting brackets for your specific processor socket. Apply the included DM9 thermal paste to the center of the CPU heat spreader. Carefully align the cooler with the mounting hardware and secure it firmly. Finally, connect the fan cable to the CPU fan header on your motherboard and attach the magnetic top cover.
What to consider before purchase
Check the maximum CPU cooler height clearance of your PC case
Verify motherboard socket compatibility
Ensure there is sufficient space around the CPU socket for the heatsink dimensions
Usage recommendations
For optimal performance, ensure the fan switch is set to the desired mode and keep the heatsink fins free of dust by cleaning them periodically with compressed air.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Air cooler |
| Fan diameter | 140 mm |
| Supported processor sockets | Socket AM5, Socket AM4, LGA 2066, LGA 2011-v3 (Socket R), LGA 1700, LGA 1200 (Socket H5), LGA 1155 (Socket H2), LGA 1151 (Socket H4), LGA 1150 (Socket H3) |
| Maximum airflow | 61.25 cfm |
| Minimum air pressure | 2.46 mmH2O |
| Maximum air pressure | 3.76 mmH2O |
| Bearing type | Fluid Dynamic Bearing (FDB) |
| Pulse-width modulation (PWM) support | Yes |
| Suitable location | Processor |
| Fan speed (max) | 1800 RPM |
| Fan speed (min) | 500 RPM |
| Quantity per pack | 1 pc(s) |
| Fan noise level (min) | 22.6 dB |
| Fan noise level (max) | 29.3 dB |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Number of fans | 1 fan(s) |
| Number of heat pipes | 7 |
| Fan connector | 4-pin |

### Weight & dimensions

| Feature | Value |
|---|---|
| Heat pipes diameter | 6 mm |
| Weight | 1.38 kg |
| Height | 164 mm |
| Width | 147 mm |
| Depth | 116 mm |
| Radiator width | 110 mm |
| Radiator depth | 140 mm |
| Radiator height | 160 mm |
| Fan dimensions (W x D x H) | 140 x 140 x 25 |

### Power

| Feature | Value |
|---|---|
| Power consumption (typical) | 3.6 W |
| Fan voltage | 12 V |
| Fan current | 0.2 A |
| Rated voltage | 12 V |
| Fan power consumption | 2.4 W |

### Packaging content

| Feature | Value |
|---|---|
| Package type | Box |
| Mounting kit | Yes |
| Screws included | Yes |
| CPU bracket(s) | Yes |
| Adapter frame included | Yes |

## FAQ

### How much does the Air cooler DeepCool ASSASSIN 4S cost, and is it available for purchase?

The price is 91.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 09.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Air cooler DeepCool ASSASSIN 4S be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 DeepCool 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 DeepCool 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: type, fan diameter, weight, supported processor sockets, 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/10886126/60346417_large.webp