# All-in-one liquid cooler SilentiumPC Poseidon Ultra 360 ARGB, 3×120 mm fans, 2200 RPM, Black

**URL:** https://aio.lv/en/product--silentiumpc-cgr-psdutrgb-b-360--11914388
**Data updated:** 2026-03-10 09:17 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** SilentiumPC
**Manufacturer code:** CGR-PSDUTRGB-B-360
**EAN:** 4710483777271
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 161.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 133.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--silentiumpc-cgr-psdutrgb-b-360--11914388

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

All-in-one liquid cooler SilentiumPC Poseidon Ultra 360 with ARGB lighting, designed for CPU cooling in desktop PCs. Features a 360 mm radiator with three 120 mm fans (500–2200 RPM, max air pressure 3.26 mmH2O), compact pump head and black finish. Compatible with a wide range of sockets including LGA 1700, LGA 1200 and AM5; suitable for gaming and high‑performance builds.

## Long description

The SilentiumPC Poseidon Ultra 360 ARGB is an all-in-one liquid CPU cooler with a 360 mm radiator and three 120 mm ARGB fans. Designed for desktop gaming and high-performance systems, it combines a compact pump head, a black finish and enhanced fluid dynamics to improve coolant flow and heat transfer. The cooler supports a broad range of modern and legacy CPU sockets and offers PWM fan control and motherboard-synchronised ARGB lighting for integrated system management.
Advantages
The Poseidon Ultra 360 ARGB uses a radiator fan frame shaped to create a vortex effect, increasing airflow velocity and static pressure while keeping noise levels lower than comparable designs. The water block employs a thinner copper plate and a redesigned fin array to increase contact area and coolant delivery speed, improving heat dissipation efficiency. Three 120 mm fans operate across a wide RPM range to provide flexible cooling performance with PWM control and ARGB illumination that can be synced via compatible motherboard software.
Suitable for
High‑performance gaming PCs and enthusiast builds
Workstations requiring sustained CPU cooling under long rendering or simulation tasks
Compact mid‑tower and full‑tower systems that accommodate a 360 mm radiator
Systems where motherboard ARGB sync and PWM fan control are desired
Key specifications
Cooling type: all‑in‑one liquid cooler with 360 mm radiator
Fans: 3 × 120 mm ARGB fans, fan speed range 500–2200 RPM
Maximum air pressure: 3.26 mmH2O
Noise level reference: 32.1 dB (typical value from manufacturer data)
Airflow reference: 64.95 CFM (per manufacturer data)
Fan frame design: vortex‑generating convex ridges for increased airflow velocity
Pump head: compact design with integrated cold plate and enhanced coolant flow
Fan control: PWM support for automatic speed regulation
Colour: black with ARGB lighting
Fan dimensions: 120 × 120 × 25 mm
Weight (unit): 0.83 kg (product data attribute)
Socket compatibility: wide support for modern and legacy CPU sockets (see compatibility list in product data)
How to use
Install the radiator and fans in a compatible chassis that accepts a 360 mm radiator, ensuring sufficient clearance for top or front mounting. Mount the pump head on the CPU following the supplied mounting hardware and the manufacturer's torque recommendations. Connect the fan PWM cables and the pump power connector to the motherboard headers, and attach the ARGB connector to a compatible addressable RGB header or controller. Configure fan curves and lighting profiles via motherboard software to balance cooling performance and acoustic levels.
Usage recommendations
For optimal results, mount the radiator where case airflow can efficiently exhaust heat, keep fan curves conservative during light desktop use, and use a high‑quality thermal compound between the CPU and cold plate. Verify chassis compatibility for a 360 mm radiator before purchase and ensure motherboard headers support PWM and ARGB syncing for full feature control.

## 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 | Black |
| 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 liquid cooler cost, and is it available for purchase?

The price is 161.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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 22.07.2026 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 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 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/11914388/67378088_large.webp