04-21-2011 08:57 PM
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
Solved! Go to Solution.
04-22-2011 06:34 AM
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 | 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 |
04-22-2011 06:34 AM
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 | 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 |
11-22-2011 09:04 AM
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.
11-13-2012 11:47 AM
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.
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