Cooler Master R4-JFNP-20PK-R1 Datasheet

Cooler Master
Brand
Cooler Master
Model
R4-JFNP-20PK-R1
Category
Computer cooling components
Type
Datasheet

This manual is also suitable for

Cooler Master R4-JFNP-20PK-R1 is a 120mm PWM fan with a 4-pin connector, capable of speeds ranging from 800 to 2000 RPM. It features a POM bearing for long life and quiet operation, as well as rubber pads with steel threads to absorb vibrations and noise. The fan comes with two silent mode adapters to fix the speed at either 1600 RPM (28 dBA) or 1200 RPM (19 dBA). With an airflow of 95 CFM and a static pressure of 2.72 mmH2O, it is suitable for use in a variety of cooling applications, including CPU coolers, case fans, and radiators.

Cooler Master R4-JFNP-20PK-R1 is a 120mm PWM fan with a 4-pin connector, capable of speeds ranging from 800 to 2000 RPM. It features a POM bearing for long life and quiet operation, as well as rubber pads with steel threads to absorb vibrations and noise. The fan comes with two silent mode adapters to fix the speed at either 1600 RPM (28 dBA) or 1200 RPM (19 dBA). With an airflow of 95 CFM and a static pressure of 2.72 mmH2O, it is suitable for use in a variety of cooling applications, including CPU coolers, case fans, and radiators.

Rubber pads with steel threads to absorb vibrations
and noise
95 CFM from advanced blade design that produces
excellent performance
Silent and long life POM bearing
(*POM: Polyoxymethelene)
Includes two silent mode adapters to fix the fan speed
at 1600 RPM (28 dBA) or 1200 RPM (19 dBA)
Smart Fan Engine:
- High efficiency motor
- Low starting voltage
- Fan-jam protection
- Auto-resume after blade obstructions are cleared
- Dust & water resistant
- Polarity proof
Red, Blue, or White smooth LED lights provide
freedom of choice to users
LED Color
Red / Blue / White / Dark (No LED)
Dimensions
120 x 120 x 25 mm / 4.7 x 4.7 x 1 inch
Fan Speed
800-2000 RPM (PWM) ± 10%;
w/ silent adapter: 1600/1200 RPM (fixed)
Air Flow
95 CFM ± 10%
Air Pressure
2.72 mmH2O ± 10%
Life Expectancy
160,000 hrs
Noise Level
36 dBA
Bearing Type
POM Bearing – CM 4
th
Gen. Bearing
(*POM: Polyoxymethelene)
Connector
4-Pin (PWM)
Voltage
12 VDC
Current
0.4A
Power Consumption
4.8W
Accessory
Silent mode adapter x 2
(1600 RPM x 1, 1200 RPM x 1)
Metal screw x 4
EAN Code
No LED: 4719512042243
Red: 4719512042250
Blue: 4719512042267
White: 4719512043103
UPC Code
No LED: 884102021367
Red: 884102021374
Blue: 884102021381
White: 884102022272
Package Dimensions
(L x W x H)
131 x 28 x 178mm
(5.2x 1.1 x 7.0 inch)
Carton Dimensions
(L x W x H)
476 x 448 x 311mm
(18.7 x 17.3 x 12.2 inch)
Unit / Carton
20
Carton / Pallet
24
JetFlo 120
R4-JFNP-20PK-R1 (No LED) / R4-JFDP-20PR-R1 (Red)
R4-JFDP-20PB-R1 (Blue) / R4-JFDP-20PW-R1 (White)
2 years
Features
Specifications
Warranty
*Photos may slightly differ from the final product
Includes two silent mode adapters to fix the fan speed (1200 & 1600 RPM)
JetFlo 120 produces less noise when compared normal fans
Outperforms other fans with low noise and overall
cooling performance
Appendix
Photo taken: 2013/2/21
Air Pressure
Airflow
Fan Life
Acoustic
(Lower is better)
No LED
Blue / Red / White LED
1200 RPM
1600 RPM
POM (Polyoxymethelene)
bearing for silence and
160,000 hrs life expectancy
Advanced Blade Design:
Ultra-high airflow of 95 CFM
Rubber pads with embedded
steel threads absorb vibrations
and noise
JetFlo 120
Normal Fan
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Cooler Master R4-JFNP-20PK-R1 Datasheet

Cooler Master
Brand
Cooler Master
Model
R4-JFNP-20PK-R1
Category
Computer cooling components
Type
Datasheet
This manual is also suitable for

Cooler Master R4-JFNP-20PK-R1 is a 120mm PWM fan with a 4-pin connector, capable of speeds ranging from 800 to 2000 RPM. It features a POM bearing for long life and quiet operation, as well as rubber pads with steel threads to absorb vibrations and noise. The fan comes with two silent mode adapters to fix the speed at either 1600 RPM (28 dBA) or 1200 RPM (19 dBA). With an airflow of 95 CFM and a static pressure of 2.72 mmH2O, it is suitable for use in a variety of cooling applications, including CPU coolers, case fans, and radiators.

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