this post was submitted on 25 Dec 2024
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I wonder if my system is good or bad. My server needs 0.1kWh.

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[–] cmnybo@discuss.tchncs.de 4 points 9 months ago

My server with 8 hard drives uses about 60 watts and goes up to around 80 under heavy load. The firewall, switch, access points and modem use another 50-60 watts.

I really need upgrade my server and firewall to something about 10 years newer, it would reduce my power consumption quite a bit and I would have a lot more runtime on UPS.

[–] Ebby@lemmy.ssba.com 4 points 9 months ago

There are some really efficient systems out there, but power requirements depend a lot on what is run.

A simple website is very different that a photo gallery running content ID for example.

[–] tired_n_bored@lemmy.world 3 points 9 months ago

With everything on, 100W but I don't have my NAS on all the time and in that case I pull only 13W since my server is a laptop

[–] pathief@lemmy.world 3 points 9 months ago (4 children)

Is there a (Linux) command I can run to check my power consumption?

[–] bitwaba@lemmy.world 3 points 9 months ago

If you have a laptop/something that runs off a battery, upower

[–] computergeek125@lemmy.world 2 points 9 months ago

If you have a server with out-of-band/lights-out management such as iDRAC (Dell), iLO (HPe), IPMI (generic, Supermicro, and others) or equivalent, those can measure the server's power draw at both PSUs and total.

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[–] corroded@lemmy.world 3 points 9 months ago (1 children)

For two servers (one with a lot of spinning rust), two switches, and a few other miscellaneous network appliances. My server rack averages around 600-650W. During periods of high demand (nightly backups, for instance), that can peak at around 750W.

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[–] rumba@lemmy.zip 3 points 9 months ago* (last edited 9 months ago)

Running an old 7th gen Intel, It has a 2070 and a 1080 in it, six mechanical hard drives 3 SSDs. Then I have an eighth gen laptop with a 1070 TI mobile. But the laptop's a camera server so it's always running balls to the wall. Running a unified dream machine pro, 24 port poe, 16 port poe and an 8 port poe

Because of the overall workload and the age of the CPU, it burns about 360 watts continuous.

I can save a few watts by putting the discs to sleep, But I'm in the camp where the spin up and spin down of the discs cost more wear than continuous running.

Edit: cleaned up the slaughter from the dictation, after I cleaned up my physical space from Christmas festivities.

[–] Mio@feddit.nu 3 points 9 months ago

45 to 55 watt.

But I make use of it for backup and firewall. No cloud shit.

[–] adarza@lemmy.ca 2 points 9 months ago

the boxes i have running 24/7 use about 20w max each, and about half that at idle or 'normal' loads.

[–] colebrodine@midwest.social 2 points 9 months ago

My server uses about 6-7 kWh a day, but its a dual CPU Xeon running quite a few dockers. Probably the thing that keeps it busiest is being a file server for our family and a Plex server for my extended family (So a lot of the CPU usage is likely transcodes).

[–] thumdinger@lemmy.world 2 points 9 months ago* (last edited 9 months ago)

Pulling around 200W on average.

  • 100W for the server. Xeon E3-1231v3 with 8 spinning disks + HBA, couple of sata SSD’s
  • ~80W for the unifi PoE 48 Pro switch. Most of this is PoE power for half a dozen cameras, downstream switches and AP’s, and a couple of raspberry pi’s
  • ~20W for protectli vault running Opnsense
  • Total usage measured via Eaton UPS
  • Subsidised during the day with solar power (Enphase)
  • Tracked in home assistant

50W-ish idle? Ryzen 1700, 2 HDDs, and a GTX 750ti. My next upgrade will hopefully cut this in half.

[–] johnnixon@lemmy.world 2 points 9 months ago

80-100 watts at idle which is most of the time. Two OS drives, two fast drives, two spinners, lots of networking and always syncing with the rest of the cluster.

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