MasterLiquid Core II Series
Building upon the success of the MasterLiquid series, Cooler Master presents the newly redesigned MasterLiquid Core II Series. Features such as a refined G9R dual chamber pump for silent performance and updated CPU compatibility for total build flexibility make the Core II a next level liquid cooler. With an infinity mirror design on the pump cover, overhauled and enhanced fans, and optimized tubes for easy installation, the Core II is the epitome of powerfully elegant design. Take the cooling power of your setup into the modern era with the MasterLiquid Core II Series.
Innovative Design
An infinity mirror pump cover gives the pump a stellar aesthetics
Dual Chamber Pump
Upgraded design resulting in a compact cooler with superior performance
Optimum Tubing Length
400 mm long tubing enables effortless mounting of the cooler in any orientation
Revamped fans
The brand-new fan blades and revamped aesthetics deliver outstanding performance and a fresh look
Daisy chain connection
Simplified fan connection for easy cable management
Longer tubes for easy placement configuration
UPDATED CPU COMPATIBILITY
The Core II is compatible with all of the latest AMD and Intel CPUs
SUPPORT LGA 1851 RL-ILM SOCKET DESIGN
| Performance | |
|---|---|
| Suitable location | Processor |
| Type | Liquid cooling kit |
| Fan diameter | 12 cm |
| Supported processor sockets | LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1156 (Socket H), LGA 1200 (Socket H5), LGA 1700, LGA 1851, Socket AM4, Socket AM5 |
| Rotational speed (min) | 650 RPM |
| Rotational speed (max) | 1750 RPM |
| Noise level | 30 sone |
| Airflow | 120 m³/h |
| Maximum air pressure | 2 mmH2O |
| Pulse-width modulation (PWM) support | Yes |
| Bearing type | Sleeve bearing |
| Pump noise level | 25 dB |
| Pump connector | 3-pin + 4-pin |
| Pump motor speed | 3100 RPM |
| Pump's mean time to failure (MTTF) | 50000 h |
| Fan's mean time to failure (MTTF) | 160000 h |
| Design | |
|---|---|
| Product colour | Black |
| Radiator material | Aluminum |
| Number of fans | 2 fan(s) |
| Illumination LED | Yes |
| Illumination colour | Multi |
| Power | |
|---|---|
| Rated voltage | 12 V |
| Fan power consumption | 2.76 W |
| Pump power consumption | 3.6 W |
| Safety current | 0.45 Ah |
| Pump voltage | 12 V |
| Rated current | 0.23 A |
| Weight & dimensions | |
|---|---|
| Radiator width | 27.7 cm |
| Radiator depth | 11.9 cm |
| Radiator height | 2.72 cm |
| Pump width | 8.3 cm |
| Pump depth | 7.62 cm |
| Pump height | 5.23 cm |
| Fan dimensions (W x D x H) | 120 x 120 x 25 mm |
| General | |
|---|---|
| Product family | MasterLiquid |
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Grade
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Part Number
Brand New – This product is Brand New and in it’s original
packaging.
New - Open Box - This product is unused but the box has been opened.
New – No Box – This product is unused but doesn’t come with
the original box/packaging.
Refurbished – This product has been refurbished by ourselves
or by the manufacturer.
Excellent Used – This item is used, tested and fully working
but in like new condition. It may come with it’s original packaging or not,
please check the product description.
Good Used – This item is used, tested and fully working but
will show signs of cosmetic wear and tear. It may come with it’s original packaging
or not, please check the product description.
Parts – This item is sold just for parts, meaning it is
unworking or unable to serve it’s purpose. It may come with it’s original packaging
or not, please check the product description.
Brand New Products: All our Brand New products come with Manufaturer warranty. These can vary in length and it's important to check with the manufaturer of the product what warranty they provide and what is covered.
Used Products: All our used products come with 1 years warranty provided by us and some products may have manufaturer warranty.
Refurbished Products: With our refurbished products, we offer a free 3-month warranty which covers all software and hardware issues, that have not been influenced by the customer. There is also Manufactured Refurbished products which they will specify how long their warranty is.
Custom Gaming PCs: All our Custom PCs by default come with 3 years warranty. This includes parts and labour. You can also upgrade to 5 years warranty. Our warranty includes all hardware issues relating to the machine. If there is any faults, we will attempt to solve this remotely and if needed get the PC collected and back to base for repair.
Read more - Warranty Information

