Noctua NL-LC1-42 420mm all-in-one Liquid Cooler
Original price was: ₹49,999.00.₹29,999.00Current price is: ₹29,999.00.
The Noctua NL-LC1-42 is a premium 420mm AIO liquid CPU cooler built for enthusiasts and high-performance PCs. Featuring a large 420mm radiator, three NF-A14x25 G2 PWM 140mm fans, the advanced Asetek Emma V2 pump, NL-PNA1 pump noise absorber, SecuFirm2+™ mounting, and NT-H2 thermal paste, it delivers exceptional cooling performance with ultra-quiet operation for the latest AMD and Intel processors.
Noctua NL-LC1-42 420mm all-in-one Liquid Cooler
Features
- Premium 420mm all-in-one liquid CPU cooler.
- Massive 420mm radiator for maximum cooling performance.
- Includes 3 × Noctua NF-A14x25 G2 PWM 140mm premium fans.
- Advanced Asetek Emma V2 pump platform for exceptional reliability.
- Innovative NL-PNA1 Pump Noise Absorber minimizes vibration and pump noise.
- Three selectable pump modes: Quiet, Balanced, and Manual.
- Noctua SecuFirm2+™ mounting system for secure installation.
- Supports AMD AM4/AM5 and Intel LGA1700, LGA1851, and LGA1954 sockets.
- Includes premium NT-H2 thermal compound.
- Optional NL-ACF1 auxiliary fan improves airflow over VRMs, RAM, and M.2 SSDs.
- Engineered for ultra-quiet operation without compromising cooling performance.
- Backed by a 6-year manufacturer warranty.
Specifications
| Product Type | All-in-One (AIO) Liquid CPU Cooler |
| Radiator Size | 420mm |
| Radiator Dimensions | 457 × 140 × 30 mm |
| Fans Included | 3 × Noctua NF-A14x25 G2 PWM (140mm) |
| Fan Speed | Up to 1800 RPM (PWM) |
| Pump Platform | Asetek Emma V2 |
| Pump Modes | Quiet, Balanced, Manual |
| Maximum Pump Speed | Up to 3400 RPM |
| Radiator Material | Aluminum |
| Cold Plate Material | Copper |
| Tube Length | 410 mm |
| Socket Compatibility | AMD AM4, AM5; Intel LGA1700, LGA1851, LGA1954 |
| Mounting System | Noctua SecuFirm2+™ |
| Thermal Paste | Noctua NT-H2 Included |
| PWM Control | Yes |
| Optional Accessory | NL-ACF1 Auxiliary Cooling Fan |
| Warranty | 6 Years |



