Noctua NH-U14S DX-3647 Premium Quality Quiet 140mm CPU Cooler Intel Xeon LGA3647
3 sold in last 18 hours
Hurry! Over 7 people have this in their carts
Brand: Noctua
- 6 heatpipes, 140mm size and premium grade 140mm fan for superb quiet cooling efficiency, ideal for near inaudible workstations in noise sensitive applications (audio/video production, engineering, etc.)
- Supports narrow and square type LGA3647 sockets for Intel Xeon Scalable (Platinum, Gold, Silver or Bronze, Skylake-SP/Purley) and Xeon-Phi platforms (Knight’s Landing, Knight’s Mill)
- Award-winning NF-A15 fan supports PWM for automatic speed control through the motherboard: silent at idle, full CFM performance when necessary
- Trusted Noctua quality backed up by 6-year manufacturer’s warranty
Estimated Delivery: Sun, Feb 01 – Thu, Feb 05
... people are viewing this right now
Original price was: ₹11,500.00.₹9,499.00Current price is: ₹9,499.00.
Noctua NH-U14S DX-3647 Premium Quality Quiet 140mm CPU Cooler Intel Xeon LGA3647
Feature
- 6 heatpipes, 140mm size and premium grade 140mm fan for superb quiet cooling efficiency, ideal for near inaudible workstations in noise sensitive applications (audio/video production, engineering, etc.)
- Supports narrow and square type LGA3647 sockets for Intel Xeon Scalable (Platinum, Gold, Silver or Bronze, Skylake-SP/Purley) and Xeon-Phi platforms (Knight’s Landing, Knight’s Mill)
- Award-winning NF-A15 fan supports PWM for automatic speed control through the motherboard: silent at idle, full CFM performance when necessary
- Pre-applied NT-H1 thermal compound and easy, straightforward installation thanks to SecuFirm2 mounting system and included processor clips
- Trusted Noctua quality backed up by 6-year manufacturer’s warranty
Noctua’s DX line CPU coolers have become a default choice in premium grade quiet cooling solutions for Intel Xeon processors. The NH-U14S DX-3647 features a larger, custom-designed contact surface and supports both square and narrow type LGA3647-0 platforms. Based on the proven, 140mm size NH-U14S heatsink and equipped with Noctua’s award-winning, PWM controlled NF-A15 140mm fan, it combines maximum performance and superb acoustics. Topped off with the professional SecuFirm2™ mounting system and pre-applied NT-H1 thermal compound, the NH-U14S DX-3647 forms a complete premium quality package for quietly cooling LGA3647 based Xeon workstations and servers.
DX series for Intel Xeon
First introduced in 2008, Noctua’s DX line CPU coolers have become a standard choice when it comes to quiet, premium grade air cooling solutions for Intel Xeon processors. Thanks to their superior acoustic efficiency, they are ideal for workstations and servers that run in noise sensitive environments (e.g. audio/video production, content creation, engineering, etc.).
Customised for LGA3647
The new DX-3647 line coolers are dedicated, customised solutions for Intel’s professional LGA3647 platform, which makes them an ideal fit for both Skylake-SP based Xeon Scalable CPUs (Platinum, Gold, Silver or Bronze, Purley series) and Xeon-Phi processors (code names Knight’s Landing or Knight’s Mill).
Enlarged contact surface
At 70x56mm, the heatsink’s copper contact surface is more than double the size of the standard model. Tailored to fit the enormous integrated heat-spreaders (IHS) of Intel’s LGA3647-based processors, this customised design allows for an optimal heat flow from the CPU over the base to the heatpipes and on to the cooling fins.
Supports square and narrow type LGA3647-0 sockets
The heatsink’s SecuFirm2™ mounting system includes two sets of brackets in order to support both square and narrow type LGA3647-0 sockets. Thanks to pre-installed mounting screws and the included processor clips (square type and narrow type without Omni-Path fabric connector, with fabric connector on request), the installation procedure is easy, quick and secure.
140mm size for maximum performance
With six heatpipes, a fin surface area of more than 6000cm² and the large, highly optimised NF-A15 140mm fan, the NH-U14S DX-3647 provides a superior level of quiet cooling efficiency. This makes it ideal for building cutting-edge, ultra high-performance Xeon-based workstations that run almost silent.
NF-A15 140mm premium fan
Complying with Noctua’s AAO standard and featuring sophisticated aerodynamic design measures such as Flow Acceleration Channels, the NF-A15 has quickly built up a reputation as one of the best 140mm heatsink fans on the market.
PWM support
The renowned NF-A15 140mm premium fan supplied with the NH-U14S DX-3647 supports PWM for convenient automatic speed control through the motherboard, which allows it to run near silent at lighter loads and speed up only when necessary.
Anti-vibration pads and fan-clips for second NF-A15 (optional)
For users who want to achieve even better performance by adding a second, optional NF-A15 fan to create a push/pull setup, the NH-U14S includes fan clips and an extra set of custom-designed anti-vibration pads that allow to off-set the rear fan by 5mm to improve acoustics in dual-fan mode.*
Pre-applied NT-H1 thermal compound
Noctua’s much-acclaimed NT-H1 is a pro-grade TIM solution that provides minimum thermal resistance and outstanding long-term stability. Having the paste pre-applied to the heatsink base ensures optimal bond-line thickness and saves precious time in installation. Ideal for system integrators!
6-year manufacturer’s warranty
Noctua products are renowned for their impeccable quality and outstanding longevity. True to this legacy, the NH-U14S DX-3647 heatsink is built to last, and like all Noctua fans, the supplied NF-A15 unit features an MTTF rating of more than 150,000 hours. The entire package comes with a full 6-year manufacturer’s warranty.
| Cooler Specification | |
| Socket compatibility | Intel Xeon LGA3647 |
| Height (without fan) | 165 mm |
| Width (without fan) | 150 mm |
| Depth (without fan) | 52 mm |
| Weight (without fan) | 797 g |
| Height (with fan) | 165 mm |
| Width (with fan) | 150 mm |
| Depth (with fan) | 78 mm |
| Weight (with fan) | 957 g |
| Material | Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating |
| Max. TDP | see TDP guide |
| Fan compatibility | 140x150x25 (with 120mm mounting holes), 140x140x25 (with 120mm mounting holes), 120x120x25 |
| Scope of delivery | NF-A15 PWM premium fan |
| NT-H1 high-grade thermal compound (pre-applied) | |
| SecuFirm2™ mounting kit for LGA3647 | |
| Anti-vibration pads and fan-clips for second NF-A15 (optional) | |
| Noctua metal case-badge | |
| Warranty | 6 Years |
| FAN Specification | |
| Model | Noctua NF-A15 PWM |
| Bearing | SSO2 |
| Max. rotational speed ( /- 10%) | 1500 RPM |
| Min. rotational speed (PWM, /-20%) | 300 RPM |
| Max. airflow | 140,2 m³/h |
| Max. acoustical noise | 24,6 dB(A) |
| Input power | 1,56 W |
| Voltage range | 12 V |
| MTTF | > 150.000 h |
| Weight | 1 kg |
|---|---|
| Product Type | |
| color | |
| Brands | |
| Fan Size | |
| FAN Speed | |
| Socket | |
| Cooling Type | |
| Warranty | |
| EAN / UPC Code |
Add a review
Currently, we are not accepting new reviews
Q & A
Ask a question
Noctua NH-U14S DX-3647 Premium Quality Quiet 140mm CPU Cooler Intel Xeon LGA3647
Your question
* Question is required
Name
* Name is required
Email
* Email is required
There are no questions yet
Related Products
Msi MAG Coreliquid 240R ARGB CPU Liquid Cooler (Black)
Original price was: ₹11,999.00.₹7,199.00Current price is: ₹7,199.00.
- Mount the cold plate at any orientation, turn the water blockhead up to 270 degrees
- The pump has been integrated into the radiator for sound dampening and noise reduction
- Constructed with three layers of netted plastic tubing and a reinforced mesh exterior
- A split liquid pathway through the radiator rapidly dissipates heat. Cooled liquid is then pumped back into the loop
- Compatible Sockets & CPU: Intel Socket LGA 1150, 1151, 1155, 1156, LGA1200, 1700, LGA1366, LGA2011, LGA2011-3, LGA2066 / AMD Socket AM4, FM2+, FM2, FM1, AM3+, AM3, AM2+, AM2
Corsair H115i PRO RGB Liquid CPU Cooler
₹11,800.00
- 280mm Aluminum Radiator
- Dual 140mm PWM Fans
- Up to 1200RPM Fan Speed
- 55.4 CFM
- Intel 1150, Intel 1151, Intel 1156, Intel 2011, Intel 2066, AMD AM3/AM2, AMD AM4, AMD sTR4
Deepcool Gammaxx AG400 LED 120mm CPU Air Cooler
Original price was: ₹4,900.00.₹1,649.00Current price is: ₹1,649.00.
- Fan Dimensions : 120×120×25 mm ; Fan Speed : 500~2000 RPM±10%
- Support Intel – LGA1700/1200/1151/1150/1155 & AMD – AM5/AM4
- Fan Airflow : 75.89 CFM ; Fan Air Pressure : 2.53 mmAq
- Fan Noise : ≤31.6 dB(A) ; Fan Connector : 4-pin PWM
- Fan Rated Current : 0.28 A ; Fan Power Consumption : 3.36 W
Noctua NH-U12A CPU Air Cooler
Original price was: ₹14,999.00.₹9,049.00Current price is: ₹9,049.00.
- 140mm class performance in 120mm size: 7 heatpipes, more surface area and a dual fan configuration with state-of-the-art NF-A12x25 fans allow the NH-U12A to rival many 140mm size coolers!
- Excellent case, RAM and PCIe compatibility: Fits most tower cases (158mm height), doesn’t overhang the RAM slots on LGA17xx, LGA1200 and AM4, doesn’t block the PCIe on most ATX and Micro-ATX motherboards.
- Quiet, state-of-the-art NF-A12x25 120mm fans with Low-Noise Adaptors and PWM for automatic speed control: Full cooling performance under load, virtually silent at idle!
- Includes high-end NT-H1 thermal paste and SecuFirm2 mounting system for easy installation on Intel LGA1700 (LGA17xx family) LGA1200, LGA115x, LGA2011, LGA2066 and AMD AM4 & AM5
- Renowned Noctua quality backed up by 6-year manufacturer’s warranty, deluxe choice for Intel Core i9, i7, i5, i3 (e.g. 12900K, 12700K, 12600K) and AMD Ryzen (e.g. 5800X3D, 5700X, 5600, 5500)
Noctua NH-D15 CPU Air Cooler
Original price was: ₹13,599.00.₹8,799.00Current price is: ₹8,799.00.
- State-of-the-art dual-tower design with 6 heatpipes and 2 fans provides class-leading cooling performance for overclocking or near-silent systems
- Successor of the classic NH-D14; more than 250 awards and recommendations from leading international hardware websites and magazines
- 2 highly optimised NF-A15 140mm fans with PWM support and Low-Noise Adaptors for automatic speed control and ultra-quiet operation
- Includes high-end NT-H1 thermal paste and SecuFirm2 mounting system for easy installation on Intel LGA1700 (LGA17xx family) LGA1200, LGA115x, LGA2011, LGA2066 and AMD AM4 & AM5
- Renowned Noctua quality backed up by 6-year manufacturer’s warranty, deluxe choice for Intel Core i9, i7, i5, i3 (e.g. 12900K, 12700K, 12600K) and AMD Ryzen (e.g. 5800X3D, 5700X, 5600, 5500)
Noctua NH-D15 Chromax Black CPU Air Cooler
Original price was: ₹14,999.00.₹9,249.00Current price is: ₹9,249.00.
- Proven premium heatsink (more than 300 awards and recommendations from international hardware websites), now available in an all-black design that goes great with many colour schemes and RGB LEDs
- Extra-wide 140mm dual-tower design with 6 heatpipes and dual fans provides maximum quiet cooling efficiency on a par with many all-in-one watercoolers, ideal for overclockers and silent-enthusiasts!
- Dual-fan design with renowned, award-winning NF-A15 140mm fans with Low-Noise Adaptors and PWM for automatic speed control: Full cooling performance under load, whisper quiet at idle!
- Includes high-end NT-H1 thermal paste and SecuFirm2 mounting system for easy installation on Intel LGA1700 (LGA17xx family) LGA1200, LGA115x, LGA2011, LGA2066 and AMD AM4 & AM5
- Renowned Noctua quality backed up by 6-year manufacturer’s warranty, deluxe choice for Intel Core i9, i7, i5, i3 (e.g. 12900K, 12700K, 12600K) and AMD Ryzen (e.g. 5800X3D, 5700X, 5600, 5500)
Deepcool Infinity LS720 ARGB 360mm CPU Liquid Cooler (White)
Original price was: ₹18,599.00.₹11,609.00Current price is: ₹11,609.00.
- The DeepCool Infinity LS720 WH premium liquid CPU cooler maximizes cooling performance and low-noise efficiency with a 360mm radiator, three FC120 A-RGB PWM fans, and an infinity mirror cap design.
- Radiator Material : Aluminum ; Radiator Dimensions : 402×120×27 mm ; Fan Dimensions : 120×120×25 mm
- Fan Speed : 500~2250 RPM±10% ; Fan Airflow : 85.85 CFM ; Fan Air Pressure : 3.27 mmAq ; Fan Noise : ≤32.9 dB(A)
- CPU Socket Compatibility – Intel LGA2066/2011-v3/2011/1700/1200/1151/1150/1155 & AMD sTRX4/sTR4/AM5/AM4
- 3 years Warranty
Deepcool AK620 CPU Air Cooler (White)
Original price was: ₹8,699.00.₹5,399.00Current price is: ₹5,399.00.
- AK620 CPU air cooler classic version, pure copper bottom, six 6mm nickel-plated heat pipes to maximize cooling capacity, overall 260W TDP cooling capacity, even supports overclocked CPUs in compact PCs, AK620 without RGB lighting, ideal for low-profile PC construction
- The AK620 CPU cooler’s two high-speed FK120 PWM 120mm fans with hydrodynamic bearings deliver 1850RPM and 68.99CFM for an efficient air cooling system, while noise damping pads at the fan corners avoid vibration and keep noise levels below 28dB(A) even under full load.
- Unleash overclocking potential: Powerful cooling capabilities can complete high frequency overclocking for optimal performance on the CPU. With a maximum cooling power of 260W, the Ice Cube 620 White is more suitable for overclocking systems, workstations or mid- to high-end gamers.
- Dual-Tower CPU air cooler including fans in total 138mm width without blocking most RAM slots, unclip the fan and adjust it higher if the RAM slots are too high to be compatible with.
- AK620 Series widely supports latest sockets on Intel LGA 2066/2011-v3/2011/1700/1200/1151/1150/1155 AMD AM5/AM4
Noctua NH-D9 DX-3647 4U 92mm CPU Air Cooler
Original price was: ₹13,599.00.₹9,799.00Current price is: ₹9,799.00.
- Rotational Speed : 2500 RPM I Socket Compatibility : Intel Xeon LGA3647
- Bearing : SSO2 I Acoustical noise : 30,6 dB(A)
- Input power : 1,68 W I Voltage range : 12 V
- Material : Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating
- 6 Year Warranty
Noctua NH-U12S CPU Air Cooler
Original price was: ₹9,999.00.₹6,149.00Current price is: ₹6,149.00.
- Classic 120mm slim-tower design combines outstanding cooling performance with excellent case-, RAM- and PCIe-compatibility
- Does not overhang the RAM or PCIe slots on most current motherboards
- Highly optimised NF-F12 120mm Focused Flow fan with PWM support and Low-Noise Adaptor for automatic speed control and ultra-quiet operation
- Includes high-end NT-H1 thermal paste and SecuFirm2 mounting system for easy installation on Intel LGA1700 (LGA17xx family) LGA1200, LGA115x, LGA2011, LGA2066 and AMD AM4 & AM5
- Renowned Noctua quality backed up by 6-year manufacturer’s warranty, deluxe choice for Intel Core i9, i7, i5, i3 (e.g. 12900K, 12700K, 12600K) and AMD Ryzen (e.g. 5800X3D, 5700X, 5600, 5500)
Corsair ICUE H150i Elite LCD Display CPU Liquid Cooler (Black)
Original price was: ₹41,999.00.₹23,699.00Current price is: ₹23,699.00.
- 360mm Aluminum Radiator
- Triple 120mm RGB Fans
- Up to 1800RPM Fan Speed
- 14.86 – 58.10 CFM
- Intel 1700, 1200, 1150, 1151, 1155, 1156, 1366, 2011, 2066 | AMD AM5, AM4, sTRX4, sTR4
Deepcool AK400 CPU Air Cooler – Black
Original price was: ₹3,399.00.₹2,199.00Current price is: ₹2,199.00.
- Colour : Black I Fan Dimensions : 120×120×25 mm
- Fan Speed : 1850 RPM I Fan Connector : 4-pin PWM
- Bearing Type : Fluid Dynamic Bearing I Fan Airflow : 66.47 CFM
- Fan Air Pressure : 2.04 mmAq I Fan Rated Voltage : 12 VDC
- 1 Year Manufacturer Warranty
- LGA1700/1200/1151/1150/1155
- AM5/AM4
Reviews
There are no reviews yet