# Cooler Master MasterLiquid Atmos II 360 Pixel LED Liquid CPU Cooler, 120mm Fans, Black

**URL:** https://aio.lv/en/product--oem-556515--12409962
**Data updated:** 2026-05-09 16:16 (EEST)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** OEM
**Manufacturer code:** 556515
**EAN:** 4719512159637
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 204.49 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 169.00 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-556515--12409962

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The Cooler Master MasterLiquid Atmos II 360 Pixel LED is a high-performance liquid cooling kit designed for efficient CPU thermal management. Featuring three 120mm fans and a robust pump, it ensures optimal airflow and quiet operation. Compatible with major Intel and AMD sockets, including LGA 1700 and AM5, this black all-in-one cooler provides reliable cooling for demanding gaming and workstation builds.

## Long description

The Cooler Master MasterLiquid Atmos II 360 Pixel LED is an advanced all-in-one liquid cooling solution designed to provide efficient thermal management for high-performance processors. This system features a 360mm radiator equipped with three 120mm SickleFlow Edge ARGB fans, ensuring powerful airflow and quiet operation. The integrated Pixel LED panel allows for extensive customization, enabling users to display system statistics, custom images, or scrolling text via the MasterCTRL software. Built with a patented dual-chamber pump design and high-durability materials, this cooler is engineered for long-term reliability and optimal heat dissipation.
Advantages
The MasterLiquid Atmos II offers a significant upgrade in cooling efficiency through its refined dual-chamber pump, which optimizes water flow directly to the CPU hotspot. The inclusion of an integrated Pixel LED screen provides a unique aesthetic and functional advantage, allowing for real-time monitoring of system performance. Its ultra-low profile pump design ensures compatibility with a wide range of PC cases, while the pre-installed fans and quick-mount kit significantly reduce assembly time. Furthermore, the use of industrial-grade PPS and fiberglass in the pump housing guarantees exceptional heat resistance and structural integrity under demanding conditions.
Suitable for
High-performance gaming PCs
Professional workstation builds
Systems requiring real-time thermal monitoring
Compact PC cases where low-profile components are necessary
This liquid cooling kit may not be suitable for extremely small form factor cases that do not support a 360mm radiator. Additionally, users who prefer a minimalist aesthetic without RGB lighting or display panels may find the advanced visual features of this model unnecessary for their specific build requirements.
Key specifications
Type: Liquid cooling kit
Fan diameter: 120 mm
Airflow: 322.8 m³/h
Bearing type: Loop Dynamic Bearing (LDB)
Supported sockets: LGA 1150, 1151, 1155, 1156, 1200, 1700, 1851, AM4, AM5
Radiator dimensions: 122 x 361 x 26.5 mm
Control: Pulse-width modulation (PWM) support
Installation is straightforward thanks to the included quick-mount kit and pre-installed fans. Begin by selecting the appropriate mounting bracket for your processor socket and securing the pump block onto the CPU after applying the included CryoFuze thermal paste. Mount the radiator to your case, ensuring there is sufficient clearance for the tubing. Connect the fan and pump cables to the designated headers on your motherboard, and use the MasterCTRL software to configure the Pixel LED display and fan curves to your preference.
What to consider before purchase
Verify that your PC case supports a 360mm radiator length
Check motherboard compatibility for the specific offset mounting brackets
Ensure your power supply and motherboard have sufficient headers for ARGB and PWM control
Confirm the clearance for the pump block height in your specific chassis
For optimal performance, ensure the radiator is mounted in a position that allows air to escape freely and keep the pump block free from obstructions. Regularly check the fan speeds via your BIOS or software to maintain a balance between cooling performance and noise levels.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Type | Liquid cooling kit |
| Fan diameter | 120 mm |
| Supported processor sockets | LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1156 (Socket H), LGA 1200 (Socket H5), LGA 1700, Socket AM4, Socket AM5 |
| Maximum airflow | 190 cfm |
| Airflow | 322.8 m³/h |
| Bearing type | Loop Dynamic Bearing (LDB) |
| Pulse-width modulation (PWM) support | Yes |
| Suitable location | Processor |
| Pump motor speed | 3400 RPM |
| Fan speed (max) | 2500 RPM |
| Fan speed (min) | 690 RPM |
| Quantity per pack | 1 pc(s) |
| Fan noise level (max) | 38.5 dB |
| Pump noise level | 25 dB |
| Fan static pressure | 3.61 mmH2O |
| Pump's mean time to failure (MTTF) | 210000 h |
| Fan's mean time to failure (MTTF) | 160000 h |

### Design

| Feature | Value |
|---|---|
| Product colour | Black |
| Material | Aluminium |
| Illumination colour | Multi |
| Number of fans | 3 fan(s) |
| Display size (HxV) | 85 x 79.2 |
| Fan connector | 7-pin |
| Radiator material | Aluminum |
| Illumination LED | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 1.75 kg |
| Package weight | 2895 g |
| Package depth | 410 mm |
| Package height | 136 mm |
| Package width | 211 mm |
| Radiator width | 119.2 mm |
| Radiator depth | 394 mm |
| Radiator height | 27 mm |
| Tube length | 400 mm |
| Fan dimensions (W x D x H) | 122 x 361 x 26.5 |
| Pump width | 87 mm |
| Pump depth | 92.5 mm |
| Pump height | 39 mm |

### Technical details

| Feature | Value |
|---|---|
| Warranty period | 6 year(s) |

### Power

| Feature | Value |
|---|---|
| Pump voltage | 12 |
| Fan voltage | 12 V |
| Fan current | 0.5 A |
| Fan power consumption | 6 W |
| Pump power consumption | 3.84 W |
| Safety current | 0.8 Ah |

### Packaging content

| Feature | Value |
|---|---|
| Package type | Box |
| Mounting kit | Yes |

### Other features

| Feature | Value |
|---|---|
| Built-in display | Yes |

## FAQ

### How much does the Cooler Master MasterLiquid Atmos II 360 Pixel LED CPU Cooler cost, and is it available for purchase?

The price is 204.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 105 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 14.07.2026 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 Cooler Master MasterLiquid Atmos II 360 Pixel LED CPU 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 OEM 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 OEM 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 Cooler Master MasterLiquid Atmos II 360 Pixel LED CPU 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/12409962/68708397_large.webp