SF-200 and SF-300 Fan or No Fan

[scunning]

I have to install some switches in a Quiet environement and cannot find out if particular models have a FAN or not ?   Does anyone know I have searched cisco dosc to no avail

SF-200 24P          Power over Eth

SF-200 24               No PoE

SF-300 24P          PoE

SF-300 -24          No PoE

     Can anyone answer the question FAN or NO FAN for these switches ?

     Thanks

steve

[David Hornstein · Accepted solution]

Hi Steve,

Here are the details you wanted.

Refreshed SLM series switches are below.  Model comparisons and ordering p/n located here

Model			Fan (Number)			Acoustic Noise					MTBF @ 40°C (hours)
SF200-24			Fanless			N/A					414,166
SF200-24P			1pc			40.2 dB					307,098
SF200-48			Fanless			N/A					267,865
SF200-48P			2pc			41.7 dB					174,966
SG200-08			Fanless			N/A					71,834
SG200-08P			Fanless			N/A					69,003
SG200-18			Fanless			N/A					68,033
SG200-26			Fanless			N/A					194,278
SG200-26P			1pc			40.2 dB					218,842
SG200-50			2pc			41.7 dB					237,610
SG200-50P			4pc			30°C =42.5 dB 40°C =54.7 dB					208,976

Refreshed SRW switch series is below.   Model comparisons located here with ordering p/n

Model Name

FAN (Number)

Acoustic Noise

MTBF @40C (hours)

SG300-20

Fanless

N/A

144,237

SG300-10

Fanless

N/A

74,294

SG300-10P

Fanless

N/A

67,009

SG300-10MP

Fanless

N/A

67,008

SF300-08

Fanless

N/A

71,006

SF302-08

Fanless

N/A

69,825

SF302-08P

Fanless

N/A

65,527

SF302-08MP

Fanless

N/A

63,569

SG300-28

Fanless

N/A

17,9141

SG300-28P

2 pcs

40.6 dB

187,334.9

SG300-52

2 pcs

40.1dB

206,005.6

SF300-24

Fanless

N/A

282,775.3

SF300-24P

2 pcs

41.0 dB

241,995.9

SF300-48

Fanless

N/A

199,664.2

SF300-48P

3 pcs w/ Fan speed control

43.1dB at 30C 54.3dB at 40C

182,540.0

[stephenflamm]

Is there anyway to control the fan speed / noise?  I'd like the fan on the SG200-26P to normally run at around 25 dB not 42 dB.

Are there fan controls?  Can the fan be replaced with a quieter fan?

Thanks in advance.

[hifiaudio2]

Hi - any update to this?  I would also like to cut the noise from my SG200-26P.  Any fan suggestions to replace the stock fan with?  Would it even be possible that it runs fanless?  I had a Dell 24 port switch (not POE)  that had a fan that I simply disconnected.  Ran for about 3 years that way.