# All-in-one CPU Liquid Cooler SilentiumPC Poseidon Ultra 360 ARGB White, 120 mm fans, 500–2200 RPM

**URL:** https://aio.lv/en/product--silentiumpc-cgr-psdutrgb-w-360--11914356
**Data updated:** 2026-03-10 09:17 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** SilentiumPC
**Manufacturer code:** CGR-PSDUTRGB-W-360
**EAN:** 4710483777288
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 168.49 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 139.25 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--silentiumpc-cgr-psdutrgb-w-360--11914356

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

All-in-one liquid CPU cooler SilentiumPC Poseidon Ultra 360 in white with ARGB lighting. Equipped with three 120 mm fans (500–2200 RPM, max air pressure 3.26 mmH2O) and a 394×120×27 mm radiator. Compatible with a wide range of sockets including LGA 1700, LGA 1200 and AM5. Designed for effective CPU thermal management in gaming PCs and workstations.

## Long description

SilentiumPC Poseidon Ultra 360 ARGB White is an all-in-one liquid CPU cooler designed for high-performance desktop systems. The cooler includes a 394×120×27 mm radiator and three 120 mm Vortent fans with ARGB illumination. Fans operate in a wide speed range (500–2200 RPM) to provide adjustable airflow and cooling pressure up to 3.26 mmH2O. The integrated water block features a thin copper cold plate and an optimized coolant channel to increase flow and heat transfer, and the unit is compatible with a broad set of CPU sockets including LGA 1700, LGA 1200 and AM5.
Advantages
The Poseidon Ultra 360 balances cooling performance and acoustic restraint through a fan frame that creates a vortex effect to focus airflow while reducing turbulence. A grooved impeller with an integrated stabilizing ring reduces flex and noise, and corner dampeners cut vibration. The water block design increases coolant flow and expansion of fin surface area while reducing cold plate thickness for improved thermal conduction. ARGB lighting is supported and can be synchronized using motherboard software for system-wide control.
Suitable for
Gaming desktops requiring sustained CPU cooling under load
Workstations used for content creation and rendering
Overclocked systems that need enhanced heat dissipation
PC builds where ARGB lighting and white aesthetics are desired
Key specifications
Type: All-in-one liquid cooler
Radiator size: 394 × 120 × 27 mm
Fans: 3 × 120 mm Vortent fans with ARGB lighting
Fan speed: 500–2200 RPM (PWM support)
Maximum static pressure: 3.26 mmH2O
Noise level reference: up to 32.1 dB
Airflow reference: up to 64.95 CFM
Cold plate: copper thin plate for improved conduction
Color: White
Weight: 0.83 kg
How to use
Install the radiator into a compatible case mounting position that supports a 360 mm radiator, secured with the supplied screws. Mount the three 120 mm fans to the radiator in the recommended push or pull orientation and connect the PWM fan headers and ARGB connectors to the motherboard or included controller according to the instructions. Fit the water block onto the CPU using the provided mounting brackets for the appropriate socket and apply thermal paste if not pre-applied. After mechanical installation, connect pump power and configure fan curves and lighting using motherboard software or fan controller for desired performance and noise balance.
Usage recommendations
Use compatible motherboard headers for PWM and ARGB control to manage fan curves and lighting. Ensure adequate case airflow and check clearance for memory modules and VRM heatsinks when mounting the radiator. Periodically inspect fan operation and radiator ventilation to prevent dust buildup and maintain cooling efficiency.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | All-in-one liquid cooler |
| Fan diameter | 120 mm |
| Supported processor sockets | LGA 1156 (Socket H), Socket FM1, Socket FM2, Socket AM5, Socket AM4, Socket AM3, Socket AM2, LGA 1700, LGA 1200 (Socket H5), LGA 1155 (Socket H2), LGA 1151 (Socket H4), LGA 1150 (Socket H3) |
| Noise level (high speed) | 32.1 dB |
| Rotational speed (min) | 500 RPM |
| Rotational speed (max) | 2200 RPM |
| Maximum airflow | 64.95 cfm |
| Maximum air pressure | 3.26 mmH2O |
| Pulse-width modulation (PWM) support | Yes |
| Suitable location | Processor |
| Pump motor speed | 3000 RPM |
| Quantity per pack | 1 pc(s) |
| Pump connector | 3-pin |

### Design

| Feature | Value |
|---|---|
| Product colour | White |
| Illumination colour | Multi |
| Number of fans | 3 fan(s) |
| Base plate material | Copper |
| Fan connector | 4-pin |
| Radiator material | Aluminum |
| Illumination LED | Yes |
| LED connector type | 3-pin |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.83 kg |
| Package weight | 2500 g |
| Height | 27 mm |
| Width | 120 mm |
| Depth | 394 mm |
| Package depth | 275 mm |
| Package height | 139 mm |
| Package width | 437 mm |
| Radiator width | 394 mm |
| Radiator depth | 120 mm |
| Radiator height | 27 mm |
| Tube length | 400 mm |
| Fan dimensions (W x D x H) | 120 x 120 x 25 |
| Waterblock width | 83.5 mm |
| Waterblock depth | 71 mm |
| Waterblock height | 68 mm |

### Power

| Feature | Value |
|---|---|
| Rated current | 0.37 A |
| Pump voltage | 12 DC |
| Pump current | 230 mA |
| Fan voltage | 12 V |
| Fan current | 0.37 A |
| Rated voltage | 12 V |
| Fan power consumption | 4.44 W |
| Pump power consumption | 2.76 W |
| LED voltage | 5 V |
| LED power consumption (fan) | 1.75 W |

## FAQ

### How much does the SilentiumPC Poseidon Ultra 360 ARGB — CPU liquid cooler cost, and is it available for purchase?

The price is 168.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 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 27.07.2026 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 SilentiumPC Poseidon Ultra 360 ARGB — CPU liquid cooler 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 SilentiumPC 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 SilentiumPC 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.

### Where can I download the instructions for SilentiumPC Poseidon Ultra 360 ARGB — CPU liquid cooler?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11914356/67378272_large.webp