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0answers
25 views

How to replace a fan on a 3com SuperStack 4500 unit (and where to find a fan)?

I have a couple 3com SuperStack 4500 switches with failed fans. I am not having luck locating information on HOW to actually replace the fans, or where to find a replacement/what kind. I know what ...
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1answer
53 views

ProLiant DL120 G7 manually increase fan speed

Because of the applications wich are running on my ProLiant DL120 G7 it has usually high cpu loads. That is no problem, all running very well. But the CPU temp hits 75 degree celsius, and the fan's ...
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1answer
155 views

Alternative system fans for EOL HP ML150 G6 servers

Background I have an HP ML150 G6 server that HP made 'End Of Life'. I added a second processor to the system but then was unable to get past POST due to a missing system fan. I found a diagram that ...
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2answers
742 views

HP ProLiant DL380e Gen8 has high fan speed after installing second CPU

Today I installed a second CPU in our HP ProLiant DL380e Gen8, and after booting the fans all went to 99.96%. This causes the server to make an enormous amount of noise. Could it damage the server? ...
2
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1answer
181 views

HP DL380G6: Where is the Temp. Sensor #29 (System Zone)?

The Temp. Sensor #29 of my HP DL380G6 seems to give me a wrong number. It says that the temperature is more than 50C (Caution: 60C, Critical: 65C) while the actual value is 13C. And I think it may be ...
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1answer
61 views

Intel Xeon server fan [closed]

I am building a server from scratch. I plan on using this box with this motherboard and this processor. Oddly, the processor specs say that it does not come with a fan. In general, are processor ...
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votes
1answer
135 views

Replacing a loud fan in a 1RU server

I just bought a firewall that is very loud. The biggest problem is the two fans in the back (2 x Sunon 40mm fans) running at full speed. The firewall is 1RU with pfSense installed on it.The CPU is a ...
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2answers
132 views

CPU Cooling with Heatsinks [closed]

I've constructed a server that uses 2 Xeon E5-2620 CPUs and per Intel's recommendation I'm in the process of ordering heatsinks for each and I'm slightly concerned about thermal management. The case ...
1
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3answers
255 views

What is the life expectancy of a server grade fan?

The title is telling, I guess. In particular, I am wondering how risky is it not to change the fan of a 4 years old Supermicro server?
1
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3answers
1k views

Disable fan management on Dell Poweredge SC1425

I have Dell Poweredge SC1425 server that has a failed fan. This causes the server to increase the speed of the other fans to their maximum. The server is being used in a very cool place so I was ...
1
vote
1answer
338 views

Lowering fans noise level on Sun Fire v440

Sun Fire v440 has been placed in the same room, where i'm working. It seems that it makes much more noise, than reactive plane does. I've already updated ALOM Firmware and even OpenBoot PROM, ...
3
votes
2answers
784 views

Control CPU fan speed on Dell PowerEdge 830 server

I have a Dell PowerEdge 830 server that has been operating as my file server for a few years. I had never had a problem with it, and it been sure to install all BIOS updates. A few months ago I ...
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6answers
2k views

Experience of replacing fans in Dell Poweredge 1850

I've recently aquired a Dell Poweredge 1850 (1U rackmount server). Spec wise, it's great for what I need it for (running VMWare with a few VMs, pfSense firewall etc). The problem is it's not going to ...
1
vote
1answer
1k views

Is this normal behavior of the fans in an HP Proliant DL160G5?

We had an HP Proliant DL160G5 racked in a datacenter that after an year of good work started to show instabilities that we couldn't trace down to specific hardware elements. When doing an hardware ...
2
votes
4answers
410 views

CPU Fan Failure

Has anyone ever experienced the failure of the CPU fan on a server? Does any know how long roughly until a server shuts itself down after this happens if the CPU is moderately active?? I know this ...
5
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7answers
1k views

How do I lubricate a noisy system fan?

I have a case fan that can be quite noisy. I can take the fan out of the case, peel back the sticker on the center to expose access to the bearings, and lubricate the fan. Thusfar, I've been using a ...
0
votes
5answers
3k views

What are my options in replacing the noisy fan in my Linksys Cisco SRW2008P managed GigE switch?

My first managed GigE switch, the Linksys SRW2008, was a dream, until it started randomly chattering on various ports. That started while I was on the road all the time, which made it take forever to ...
5
votes
3answers
188 views

Linux programme to show me how much the fans are running?

I can use lm_sensors to tell me the tempature of various things on my laptop. And sometimes I can hear the fans starting up. Is there anything that will show me how fast various fans on my system are ...