Scythe Ninja 4 CPU Cooler #SCNJ-4000

$ 47.95

Go to Cart

Scythe Ninja 4 CPU Cooler #SCNJ-4000
Review: "Bottom line the Ninja 4 is perhaps the only model to bear the name Ninja since the original (and the copper editions) to actually leave us with the best possible impressions and for that it gets our Platinum Award."

With the Ninja 4 Scythe continues the Ninja series which is developed on uncompromising performance. The new T-M.A.P.S Technology, an optimized alignment of the heatpipes and a particularly effective heat transfer between heatsink and heatpipes, helped to reduce the weight compared to his predecessor. With these improvements and a special, to the Ninja 4 profile, adapted Glide Stream 120 PWM fan, the cooling performance could still be enhanced. The design of the laminated block permits the fan installation on all four sides, even on motherboards with AMD sockets. This enables the optimal integration of the Ninja 4 in the air flow of the pc-case and reduces turbulence and the emergence of hotspots.

Three-dimensional Multiple Airflow Pass-through Structure
By introducing our new T-M.A.P.S technology for the Ninja 4, we were able to increase the cooling capacity compared to previous models based on the older M.A.P.S lamellar structure. The clever arrangement of the cooling fins allows the usage of an additional pair of fins without suffering negative effects to weight or height of the heatsink and optimizes the cooling power in the lower speed range of the supplied fan.

Glide Stream 120 mm PWM Fan
The enclosed 120mm fan comes from the Glide- Stream PWM series. This new model offers the ability to adjust the maximum fan speed in 3 settings via a slide switch, allowing the user to choose between extremely silent operation or maximum cooling power.

Flexible Fan Mounting
Inspired by his predecessors, the Ninja 4 offers the option to install the fan on all four sides of the heatsink. This allows for very effective integration into air flow of the case. To further increase the performance, a second fan* can be installed by using the included additional pair of fan clips.

User-friendly Installation System
The proven HPMS (Hyper Precision Mounting System) mounting system is also to be found in Ninja 4 again . The mounting of the cooler is much easier. It requires fewer installation steps and time without compromising reliability.

*Extra fan must be purchased separately

Socket LGA775
Socket LGA1150
Socket LGA1155
Socket LGA1156
Socket LGA1366
Socket LGA2011 / 2011-v3 (Square ILM)

Socket AM2
Socket AM2+
Socket AM3
Socket AM3+
Socket FM1
Socket FM2
Socket FM2+

Please note that for installation on motherboards with AMD® socket the original back plate of the motherboard will be necessary. Please confirm if it is on hand prior to your purchase.

Overall dimensions:130 x 153 x 155 (including fan - more dimensions) Weight:780 g / 900 g inklusive Lüfter

Heatpipenumbers / -diameter:6 / 6mm

Accessories:Installation material for Intel® and AMD® Socket, thermal grease, second pair of fan clips, installation manual.

Base plate material:nickel-plated copper

Fan - Specifications

Modelname:GlideStream 120 PWM

Model-Nr.:SY1225HB1212H-PS (3 operations modes H/M/L)

Fan dimensions:120 x 120 x 25 mm / 4.72 x 4.72 x 0.98 mm

Noise Level:
L: 4,0 ~ 12,5 dBA
M: 4,0 ~ 23,5 dBA
H: 4,0 ~ 29,5 dBA

Air Flow:
L: 21,97 ~ 73,90 m³/h | 12.93 ~ 43.50 CFM
M: 21,97 ~ 73,90 m³/h | 12.93 ~ 63.73 CFM
H: 21,97 ~ 73,90 m³/h | 12.93 ~ 84.64 CFM

Fan Speed:
L: 300 upm (±300) ~ 800 upm (±10%
M: 300 upm (±300) ~ 1150 upm (±10%)
H: 300 upm (±300) ~ 1500 upm (±10%)

Voltage / Amperage:DC 12V / 0,22A

Static Pressure:
L: 0,69 ~ 4,90 Pa / 0,07 ~ 0.50 mmH²O
M: 0,69 ~ 10,40 Pa / 0,07 ~ 1.06 mmH²O
H: 0,69 ~ 17,55 Pa / 0,07 ~ 1.79 mmH²O

Bearing Type: Sleeve Bearing

This is a condensed version of our shipping and returns policy, to see all the details including our RMA form please go to either of the following links
Domestic Shipping Information (US and Canada)

*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 rare

Military: 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 asap
Map to our location

Special 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 .

International Shipping

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 Refund
Our 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 Replacement
All 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 returned
Liquid / 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