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CoolPC, Inc DBA Coolerguys.com
11630 Slater Ave NE
Kirkland, WA 98034
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Noctua CPU Cooler NH-U9DX i4 Socket compatibility Intel LGA2011 (Square ILM & Narrow ILM), LGA1356, LGA1366 (wtih Xeon backplate)
Noctua's DX line of coolers has become a default choice in high performance quiet cooling solutions for Intel Xeon CPUs. The latest i4 revision supports LGA2011 (both Square ILM and Narrow ILM), LGA1356 and LGA1366 based Xeon platforms and the 9cm model NH-U9DX i4 comes equipped with two of Noctuas award-winning NF-B9 premium fans with PWM for automatic speed control. Standing 125mm tall, the NH-U9DX i4 combines outstanding quiet cooling efficiency with full 4U compatibility. Fitted with the professional SecuFirm2™ mounting system and bundled with Noctua's industrial-grade NT-H1 thermal compound, the NH-U9DX i4 forms a complete premium quality package for quietly cooling Xeon based workstations and servers.
Award-winning NH-U series The NH-U9DX i4 is based on the latest version of Noctuas award-winning NH-U9 coolers. First introduced in 2005, the NH-U series has become a standard choice for premium quality quiet CPU coolers and won more than 400 awards and recommendations from leading international hardware websites and magazines.
4U Compatibility Sporting four heatpipes, a surface area of more than 3800cm² and two premium grade 92mm fans, the NH-U9DX i4 provides a significant upgrade in quiet cooling performance compared to common 2U solutions. At the same time, its 125mm height makes it fully compatible with standard 4U cases.
2x NF-B9 92mm Premium Fan The award-winning NF-B9 92mm premium fan features Noctuas renowned SSO bearing as well as advanced aerodynamic optimisations such as Bevelled Blade Tips and Vortex-Control Notches. In order to achieve its superb quiet cooling capability, the NH-U9DX i4 comes equipped with two NF-B9 fans in a push/pull setup.
PWM support and Low-Noise Adaptor The NF-B9 92mm fans supplied with the NH-U9DX i4 support PWM for convenient automatic speed control through the mainboard. In addition, the maximum fan speed can be reduced from 1600 to 1300rpm using the supplied Low-Noise Adaptors for even quieter operation.
SecuFirm2™ mounting system Noctuas SecuFirm2™ mounting systems have become synonymous with quality, safety and ease of use. Supporting Intels LGA2011 (both Square and Narrow ILM), LGA1356 and LGA1366 Xeon platforms, the SecuFirm2™ mounting included with the NH-U9DX i4 guarantees perfect contact pressure and maximum convenience on all sockets.
NT-H1 thermal compound Having received more than 100 awards and recommendations from hardware journalists around the world, Noctuas NT-H1 is a proven professional grade TIM solution that provides minimum thermal resistance, excellent ease of use and outstanding reliability.
6 years warranty Noctua products are renowned for their impeccable quality and outstanding longevity. Like all Noctua fans, the supplied NF-B9 models feature an MTBF rating of more than 150.000 hours and the entire NH-U9DX i4 package comes with a full 6 years manufacturers warranty.
Socket compatibility Intel LGA2011 (Square ILM & Narrow ILM), LGA1356, LGA1366 (wtih Xeon backplate) Height (without fan) 125 mm Width (without fan) 95 mm Depth (without fan) 71 mm Height (with fan) 125 mm Width (with fan) 95 mm Depth (with fan) 95/120* mm Weight (without fan) 460 g Weight (with fan) 550/640* g Material Copper (base and heat-pipes), aluminium (cooling fins), soldered joints & nickel plating Fan compatibility 92x92x25 Included in box 2x NF-B9 PWM premium fan Low-Noise Adaptor (L.N.A.) NT-H1 high-grade thermal compound SecuFirm2™ Mounting Kit
Fan specifications Model 2x Noctua NF-B9 PWM Bearing SSO2 Max. Rotational Speed (+/- 10%) 1600 RPM Max. Rotational Speed with L.N.A. (+/- 10%) 1300 RPM Min. Rotational Speed (PWM) 300 RPM Max. Airflow 64,3 m³/h Max. Airflow with L.N.A. 52,6 m³/h Max. Acoustical Noise 17,6 dB(A) Max. Acoustical Noise with L.N.A. 13,1 dB(A) Input Power 0,96 W Voltage Range 12 V MTBF > 150.000 h
Installation Manual from Manufacture (pdf)
*Most orders are processed within 24 hours and are checked frequently Monday - Friday. Orders that placed by 2:00PM PST are usually filled the same day. Some items may contain language with additional processing times. You will be contacted if any items you ordered are no longer in stock.Shipping Times: UPS Map of Times in Transit Click here First-Class mail can take 2-7 business days and Priority Mail usually takes 1-4 business days.95%+ of our items ship out of our local warehouse near Seattle, occasionally we'll have to ship from Oregon, California or New Jersey.Canadian Customers: There are two ways of shipping to Canada through our website.First Class Package International & Priority Mail International.Delivery times for Canadian orders can vary due to International restrictions and customs regulations. Most orders are delivered in 5-14 business days but can take longer (21-45 days) during heavy shipping seasons or in the event of a customs hold which is rareMilitary: As a courtesy to our Military personal we will ship by US postal service to an APO, DPO or FPO address. Be advised that US Postal Costs on large orders can be more expensive then comparable UPS shipping. Will Call pickup: Purchase on line and select "Will Call" as the shipping method and we'll email you when it is ready for pickup (usually next day). Note: Not all our items are warehoused locally and available for Will Call, if there any items on your order not available we will contact you asapMap to our locationSpecial Delivery Instructions: We cannot give any carrier specific information on where to put your packages or whether to hold/require or not require a signature, you must contact the carrier directly after you receive a tracking or confirmation number.Tracking: Tracking information will be sent to you as soon as it is available, occasionally there is a 24-72 hour delay in sending tracking if any item(s) had to be shipped from an alternate location.Note: Tracking numbers will be sent you through an automated e-mail system, the email you submit on your order is the email address you will receive your tracking number .
We offer shipping to a select number of International Countries using UPS and USPS, if you do not see your country listed in the shipping dropdown feel free to contact us.
Whether for refund or replacement please use the RMA form at the bottom of this page for all, if you cannot find your order number or have questions send us a message or give us a call through our contact form
For RefundOur return period for a refund is 30 days from the date of delivery. To be eligible for a refund, your item must be in new sellable condition and with any original packaging.
For ReplacementAll Coolerguy(s), CG and Cabcool branded items come with a 3 year replacement warranty, all other brands we will replace within 30 days after which you must contact the manufacturer.
Several types of goods are exempt from being returnedLiquid / Water Cooling systems and related items are subject to the terms and conditions of the manufacturer. Their returns handled direct, if you need additional information on the warranty or help in contacting them let us know. Additional non-returnable items:Gift cards