EUROS

EUROS is a 120mm cooling fan that uses Sony’s patented FDB (Fluid Dynamic Bearing), a non-contact bearing design that guarantees silent operation by eliminating noise production through sliding.

Embedded with a unique mechanism its anti-shock structure produces 5 times better results than conventional ball bearings.

The sealed structure also improves oil carrying ability which gives EUROS a life span of up to 120.000 hours.

SONY

FDB

S-FDB is a Fluid Dynamic Bearing Made by Sony Corp.

1. Surface Tension Seal
2. Porous Sintered Dynamic Sleeve
3. Fully Filled Oil

Sony FDB guarantees a long life span and silent operation.

High Static Pressure

The high static pressure design is ideal for liquid cooling radiators.

Rubber

Screw

To reduce vibrations the fan is installed using black rubber screws.

SPECIFICATIONS

Fan Dimension:

Bearing Type:

MTTF:

Voltage:

Weight:

Function:

(W)120 x (H)120 x (D)25mm

FDB Bearing

120.000hrs

12V

175g

Auto Shutdown & Restart

Product Number

RA1225F12C

RA1225F16C

RA1225F20C

RA1225F12C-P

RA1225F16C-P

RA1225F20C-P

Fan Speed

(RPM)

1200

1600

2000

500~1200

500~1600

800~2000

Air Flow

(CFM)

46.4

62.1

77.8

18.8~46.4

18.8~62.1

30.2~77.8

Static Pressure

(inch H2O)

0.049

0.086

0.136

0.009~0.049

0.009~0.086

0.022~0.136

Noise Level

(dBA)

22.3

31.8

38.3

9.8~22.3

9.8~31.8

12.9~38.3

Current

(A)

0.12

0.20

0.33