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- Brand Name: Cooler Master
- Model Number: R4-C2R-20AC-GP
- Color: Non-LED
- Device Type: Cooling
- Manufacturer Warranty Description: 1 year
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Cooler Master SickleFlow 120 - Sleeve Bearing 120mm Silent Fan for Computer Cases, CPU Coolers, and Radiators (Smoke Color)
| Price: | $8.04 & FREE Shipping on orders over $49. Details |
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- 69CFM @ 2000RMP (max.)
- 19 dB-A silent application for CPU cooling
- 50,000 Hours Fan Life Expectancy
- 3-pin Fan Connector (3-pin to 4-pin Adapter included)
- 12V DC Voltage, 0.35A Current, 4.2W +/- 10%
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Used & new (60) from $7.06 & FREE shipping.
$8.04
& FREE Shipping on orders over $49. Details
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Cooler Master SickleFlow 120 - Sleeve Bearing 120mm Silent Fan for Computer Cases, CPU Coolers, and Radiators (Smoke Color)
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| Customer Rating | (475) | (1165) | (2700) | (324) |
| Price | $8.04 | $13.26 | $9.38 | $8.49 |
| Shipping | FREE Shipping | FREE Shipping | FREE Shipping | FREE Shipping |
| Sold By | Amazon.com | LLYtech | Amazon.com | Rockland deals |
| Item Dimensions | 0.98 x 4.72 x 4.72 in | 5 x 6 x 4.13 in | 4.72 x 4.72 x 0.98 in | 4.8 x 4.8 x 1 in |
Product Description
Product Description
Up to 90CFM (maximum RPM), Up to 90CFM (maximum RPM), RoHS compliance for protecting the environment, Recommended for V10, V8, Hyper 212, Hyper Z600, Gemini, Cosmos, Cosmos S, HAF 932, HAF 922, CM Storm Scout and Sniper, 50,000 long life hours
From the Manufacturer
From the Manufacturer
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| R4 series fans offer a unity of maximum rotational speed and optimum airflow. Using a unique long-life sleeve bearing fan, the R4 series offers long life rating of 50,000 hours. R4 series fans perform at a maximum of 90CFM at 2000RPM. |
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| Model | R4-C2R-20AC-GP |
| Dimension | 120mm x 120mm x 25mm |
| Voltage | 12V DC |
| Current (Ampere) | 0.35A |
| Input (Watt) | 4.2W +/- 10% |
| Speed (R.P.M) | 2000 R.P.M |
| Air Flow (CFM) | Up to 90 CFM |
| Air Pressure (mmH20) | 2.94 mmH20 |
| Fan Noise (dB-a) | 19 dB-A |
| Weight | 116g / 0.26lbs |
| LED Color | No LED |
| Bearing Type | Long Life Sleeve |
| Fan Life Expectancy | 50,000 hours |
| Connector | 3 pin |
| 3 to 4 pin adapter | 1 pcs |
| Screws | 4 pcs |
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Customer Reviews
Top Customer Reviews
By
E. Estrada
on May 2, 2012
Verified Purchase
The flat screen monitor gets hot from its own reflected heat from inside the "cubbie" of the computer cabinet, so I added this fan to cool the monitor. The fan works great.
The fan is mounted at the back of the cubbie in the floor, which also cools the UPS and the VoIP module (Magicjack Plus). The fan is mounted with Bgears 120mm filter grill, Bgears wire grill finger guard and a Ultra vibration dampener.
The fan is powered by a 12VDC CCTV AC power adapter with a 2.1 x 5.5 male power jack. To power this fan you will need a 12VDC 0.5 Amp (or 500 ma) minimum. This fan is energy efficient. It uses only 4.2 to 4.5 watts, which means that running 24/7 this fan will take 9 to 10 days to use 1 kilowatt of electricity. In addition, running 24/7/365 the fan would last about 6 years (50,000 hours).
Had to modify the included power cable meant for a computer tower/cabinet. I used a soldered 2.1 x 5.5 female power jack with screw over housing because prefer soldered connectors, but you can use a CCTV 2.1 x 5.5 female power jack adapter (which are relatively afforded in multipacks here on Amazon) with screw terminals. (There are some posted photos.)
As with any "muffin" box style fans, using a filter will reduce airflow slightly. A rule of thumb is 10% to 15% depending on the filter, the cutout the fan is mounted to, etc.
This fan's 69.69 CFM with the filter on the intake side results is an airflow around 60 CFM give or take in this application, which is still 1 CFS (cubic foot per second). More than enough in many applications.
I used the included screws to mount the wire grill (finger guard and wires too) to the fan exhaust side. I lost one set of screws (bought 2 fans) and found that replacements can be purchased.Read more ›
The fan is mounted at the back of the cubbie in the floor, which also cools the UPS and the VoIP module (Magicjack Plus). The fan is mounted with Bgears 120mm filter grill, Bgears wire grill finger guard and a Ultra vibration dampener.
The fan is powered by a 12VDC CCTV AC power adapter with a 2.1 x 5.5 male power jack. To power this fan you will need a 12VDC 0.5 Amp (or 500 ma) minimum. This fan is energy efficient. It uses only 4.2 to 4.5 watts, which means that running 24/7 this fan will take 9 to 10 days to use 1 kilowatt of electricity. In addition, running 24/7/365 the fan would last about 6 years (50,000 hours).
Had to modify the included power cable meant for a computer tower/cabinet. I used a soldered 2.1 x 5.5 female power jack with screw over housing because prefer soldered connectors, but you can use a CCTV 2.1 x 5.5 female power jack adapter (which are relatively afforded in multipacks here on Amazon) with screw terminals. (There are some posted photos.)
As with any "muffin" box style fans, using a filter will reduce airflow slightly. A rule of thumb is 10% to 15% depending on the filter, the cutout the fan is mounted to, etc.
This fan's 69.69 CFM with the filter on the intake side results is an airflow around 60 CFM give or take in this application, which is still 1 CFS (cubic foot per second). More than enough in many applications.
I used the included screws to mount the wire grill (finger guard and wires too) to the fan exhaust side. I lost one set of screws (bought 2 fans) and found that replacements can be purchased.Read more ›
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By
Bill Byers
on February 22, 2015
Verified Purchase
I have three of these now two as CPU coolers (from a Cooler Master V-10) and one for exiting the CPU heat from the chassis in the back. and these work great they are quiet and move a lot of air. at 1300RPMs (out of 2000) I can feel the air. I have seen temperatures of 87.8F degrees at idle. I recommend these fans if you choose air cooling. the added color is cool to.
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This item: Cooler Master SickleFlow 120 - Sleeve Bearing 120mm Silent Fan for Computer Cases, CPU Coolers, and Radiators (Smoke Color)
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