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Noctua NL-LC1-42 420mm Quiet AIO Liquid Cooler
SKU: nl-lc1-42
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₹98000
₹30999
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Noctua NL-LC1-42 360mm Quiet AIO Liquid Cooler
- Premium quality Asetek Emma V2 closed-loop liquid cooling platform provides industry-leading thermal performance and reliability
- Innovative pump noise absorber utilises a 3-layer acoustic soundproofing structure and the tuned-mass damper effect for quieter pump operation and lower vibration levels
- Extra-large 420mm size radiator and three award-winning, state-of-the-art Noctua NF-A14x25 G2 PWM 140mm fans with speed-offset for acoustic optimisation ensure cutting-edge efficiency at low noise levels – perfect for building near-silent gaming PCs or workstations
- Easy-to-install SecuFirm2 multi-socket mounting system with offset options for hotspot optimisation on AMD AM5 and Intel LGA1851, ideal for Ryzen 9800X3D, 9900X3D, 9950X3D, 9950X, Core Ultra 285K, 265K, 245K, etc.
- Includes high-end Noctua NT-H2 thermal paste and thermal paste guard for AM5, optional NL-ACF1 auxiliary cooling fan (for airflow over VRMs, M.2 SSDs, RAM, etc.) available separately
420mm all-in-one liquid cooler
With first-class cooling performance, superb quietness of operation and industry-leading reliability, the NL-LC1 series brings classic Noctua virtues to the world of all-in-one liquid coolers
State-of-the-art AIO platform
Asetek Emma V2 system provides industry-leading performance and reliability
Innovative pump noise absorber
Ensures quieter pump operation and lower vibration levels
Multi-socket mounting system
SecuFirm2+ kit for AMD AM5/AM4 & Intel LGA1851/1700 ensures optimised contact pressure
NL-ACF1 80mm auxiliary fan
For additional airflow over near-socket components with magnetic attachment (available separately)
Key Features
| Specification | Details |
|---|---|
| Fan Model | NF-A14x25 G2 PWM |
| Fan Size | 140 × 140 × 25 mm |
| Fan Speed | 0–1500 RPM |
| Fan Airflow (Max.) | 155.6 m³/h (91.58 CFM) |
| Fan Noise (Max.) | 24.8 dB(A) |
| Static Pressure (Max.) | 2.56 mm H₂O |
| Fan Rated Voltage | 12 V |
| Fan Connector | 4-Pin PWM |
| Fan Colour | Brown |
| Pump Model | Asetek Emma V2 |
| Pump Block Height | 70 mm |
| Motor Type | Three-Phase |
| Impeller Type | Centrifugal (Closed) |
| Bearing | Ceramic Sleeve and Shaft |
| Pump Rated Voltage | 12 V |
| Starting Voltage | 9.5 V |
| Maximum Operating Voltage | 13.2 V |
| Input Power (Max.) | 6 W |
| Input Power (Typical) | 2 W |
| Input Current (Max.) | 1.7 A |
| Input Current (Typical) | 0.5 A |
| Maximum Rotational Speed (Manual Mode) | 3400 RPM |
| Maximum Rotational Speed (Balanced Mode) | 2600 RPM |
| Maximum Rotational Speed (Quiet Mode) | 2100 RPM |
| Rotational Speed @ 20% PWM | 750 RPM |
| Rotational Speed @ 0% PWM | 750 RPM |
| Pump Noise (Manual Mode) | 14.9 dB(A) |
| Pump Noise (Balanced Mode) | 7.8 dB(A) |
| Pump Noise (Quiet Mode) | <5 dB(A) |
| Pump Cable Length | 500 mm |
| Pump Connector | 4-Pin PWM |
| Pin Configuration | Pin 1: Ground (GND), Pin 2: Voltage (Vcc), Pin 3: RPM Signal, Pin 4: PWM Signal |
| Cold Plate Material | Copper CU1100 (99.95% High-Purity) |
| Cold Plate Size | 55.5 × 55.5 mm |
| Cold Plate Construction | Skived Fin Micro Channels |
| Mounting System | SecuFirm2+ |
| Mounting Hole Pitch | 78 mm |
| Pump Noise Absorber | NL-PNA1 |
| Auxiliary Cooling Fan | Optional (NL-ACF1) |
| Coolant Composition | 22% Propylene Glycol, 78% Water |
| Coolant Features | Anti-Freeze, Anti-Corrosion, Antibiological |
| Coolant Compatibility | Non-Toxic, Electrically Conductive |
| Tube Material | EPDM (Braided) |
| Tube Length | 450 mm |
| Tube Outer Diameter | 12.5 mm |
| Tube Inner Diameter | 7 mm |
| Minimum Bend Radius | 26 mm |
| Radiator Form Factor | 420 mm |
| Radiator Material (Fins) | Aluminium |
| Radiator Material (Tubes) | Aluminium |
| Radiator Material (Frame) | Steel |
| Fins Per Inch (FPI) | 20 |
| Radiator Size | 459.5 × 143.7 × 30 mm |
| Fan Configuration | 3 × 140 × 140 × 25 mm |
| Screw Threads | UNC 6-32 |
| Warranty | 6 Years |
Color
Brown
Brands
Noctua
Fan-Size
140mm
Warranty
6 year
Fan-Speed
1500 RPM
Ean-Upc-Code
9010018000566
Radiator-Size
420mm
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