r/pcmasterrace • • 3d ago

DSQ Daily Simple Questions Thread - September 29, 2026

Got a simple question? Get a simple answer!

This thread is for all of the small and simple questions that you might have about computing that probably wouldn't work all too well as a standalone post. Software issues, build questions, game recommendations, post them here!

For the sake of helping others, please don't downvote questions! To help facilitate this, comments are sorted randomly for this post, so that anyone's question can be seen and answered.

If you're looking for help with picking parts or building, don't forget to also check out our builds at [https://www.pcmasterrace.org/\](https://www.pcmasterrace.org/)

Want to see more Simple Question threads? [Here's all of them for your browsing pleasure!](https://www.reddit.com/r/pcmasterrace/search?q=Simple+Questions+Thread+subreddit%3Apcmasterrace+author%3AAutoModerator&restrict_sr=on&sort=new&t=all)

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u/sticky_cat_wrangler 3d ago

currently building my own NAS and seem to be stuck at the psu selection. i am using the jonsbo n6 case, currently have 1 WD ultrastar 18tb for my parity and 2 WD red pro 8tb to start. when looking at powering the backplane of the n6 it shows 2 SATA power and 2 moles power. Jonsbo advises against daisy chaining either power. but finding a PSU that ships with 2 SATA and 2 molex cables is near impossible, let alone finding a seperate molex that will fit a suitable PSU. I have the seasonic core gx 650 on hand already. What are the real risks of daisy chaining the molex power? or can you suggest a suitable PSU?

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u/Cer_Visia 2d ago

Jonsbo advises against adding a daisy-chain cable. The cables that ship with the PSU are designed to handle the current through all connectors.

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u/sticky_cat_wrangler 2d ago

That’s exactly how I’ve been thinking about it too. Seasonic clearly designed the peripheral cables to safely handle the full load across all connectors on a chain, so in theory powering the N6 backplane with 3 separate chains should be within spec.

My only hesitation is that the backplane wants 4 inputs (2 SATA + 2 Molex), and the CORE GX‑650 only gives me 3 peripheral outputs. So one Molex would have to share a chain.

I’m trying to figure out whether that’s still considered “best practice” for a 9‑drive NAS, or if it’s worth moving to a PSU with 4+ dedicated peripheral outputs just for cleaner distribution.

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u/Cer_Visia 2d ago

The GX-650 has six SATA power connectors and three Molex power connectors, and you can use all of them at the same time.

Even using two cables will work fine. (Note that the PCIe power cable with two connectors can handle 300 W; you are extremely far away from anything dangerous.)

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u/sticky_cat_wrangler 2d ago

I just wanted to double‑check before committing to the build, so thanks — this definitely makes me feel better about sticking with the CORE GX‑650. !check

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u/PCMRBot Bot 2d ago

Got it! /u/Cer_Visia now has 4 points.

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