Jump to content

Are all PSU power cables the same?

btng

I have a Corsair HX850i PSU. The power cable itself that came in the box is a little bit short for my taste. I found another PSU cable lying around in a box and wonder now if I can use that one instead?

 

When I look at the corsair cable it says 13A, 125V, 1525W. On the spare cable it says 10A, 250V (no wattage).

 

Can I use the spare cable or do I need to get a cable with exactly the same specs as the original one?

Link to comment
Share on other sites

Link to post
Share on other sites

Is it the cable that plugs into the wall? In that case, it should be fine, if it meets the requirements for the cable. If it's between the PSU and the PC components, no.

:)

Link to comment
Share on other sites

Link to post
Share on other sites

This was actually brought to my attention recently in a similar post. In no circumstance should you ever use a power cable from another power supply, unless you are most positively sure that each cable plugs into the exactly correct port on both the motherboard and the PSU, unless you want a fried mobo. Basically, the inner workings of a power supply are different for every power supply, so you can never know where exactly the power is coming from and how it is routed to go through the cable, so It's impossible to use another power supply's cables

 

edit: If you're talking about the 3 pin power plug, it probably matters much less, but I'd still use what they gave me for something as important as the PSU

My Build, v2.1 --- CPU: i7-8700K @ 5.2GHz/1.288v || MoBo: Asus ROG STRIX Z390-E Gaming || RAM: 4x4GB G.SKILL Ripjaws 4 2666 14-14-14-33 || Cooler: Custom Loop || GPU: EVGA GTX 1080 Ti SC Black, on water || PSU: EVGA G2 850W || Case: Corsair 450D || SSD: 850 Evo 250GB, Intel 660p 2TB || Storage: WD Blue 2TB || G502 & Glorious PCGR Fully Custom 80% Keyboard || MX34VQ, PG278Q, PB278Q

Audio --- Headphones: Massdrop x Sennheiser HD 6XX || Amp: Schiit Audio Magni 3 || DAC: Schiit Audio Modi 3 || Mic: Blue Yeti

 

[Under Construction]

 

My Truck --- 2002 F-350 7.3 Powerstroke || 6-speed

My Car --- 2006 Mustang GT || 5-speed || BBK LTs, O/R X, MBRP Cat-back || BBK Lowering Springs, LCAs || 2007 GT500 wheels w/ 245s/285s

 

The Experiment --- CPU: i5-3570K @ 4.0 GHz || MoBo: Asus P8Z77-V LK || RAM: 16GB Corsair 1600 4x4 || Cooler: CM Hyper 212 Evo || GPUs: Asus GTX 750 Ti, || PSU: Corsair TX750M Gold || Case: Thermaltake Core G21 TG || SSD: 840 Pro 128GB || HDD: Seagate Barracuda 2TB

 

R.I.P. Asus X99-A motherboard, April 2016 - October 2018, may you rest in peace. 5820K, if I ever buy you a new board, it'll be a good one.

Link to comment
Share on other sites

Link to post
Share on other sites

Yes, I am talking about the cable that connects the PSU to the wall.

Link to comment
Share on other sites

Link to post
Share on other sites

2 minutes ago, btng said:

Yes, I am talking about the cable that connects the PSU to the wall.

They are the same, so you can use the other one.

CPU: i7 3770K | MB: EVGA Z77 FTW | RAM: HyperX Savage 2400Mhz 16GB | GPU: R9 280X Toxic | Cooler: Scythe Fuma | PSU: CoolerMaster B600

SSD: Crucial MX300 525GB | HDD: Seagate Barracuda 7200.12 500GB - Toshiba DT01ACA300 3TB

Link to comment
Share on other sites

Link to post
Share on other sites

10 minutes ago, G27Racer_188 said:

They are the same, so you can use the other one.

true, as long as the current isn't over 10A, which it probably won't be unless you have a huge mining rig or something

Link to comment
Share on other sites

Link to post
Share on other sites

1 minute ago, stefanDB said:

true, as long as the current isn't over 10A, which it probably won't be unless you have a huge mining rig or something

Just a powerful workstation. No mining.

Link to comment
Share on other sites

Link to post
Share on other sites

Just now, btng said:

Just a powerful workstation. No mining.

how much power does it use and how high is the voltage in your country?

Link to comment
Share on other sites

Link to post
Share on other sites

Just now, stefanDB said:

how much power does it use and how high is the voltage in your country?

220V in my country. The rig will be using way below 850W (Threadripper + 2080ti).

Link to comment
Share on other sites

Link to post
Share on other sites

1 minute ago, btng said:

220V in my country. The rig will be using way below 850W (Threadripper + 2080ti).

that will be fine, way below 10A.

Link to comment
Share on other sites

Link to post
Share on other sites

34 minutes ago, btng said:

Are all PSU power cables the same?

As noted the AC power cord is universal.

 

 On a side note, the internal DC cables are NOT.

The internal cables are all universal on the sata, molex, 24 and 8 and 6 pin output ends

but the PSU side is proprietary, even among makes and sometimes between models.

Which is sooooo inconvenient.

 

 

 

 

 

Quote

CPU-AMD Ryzen 9 5900X / CPU Cooler-Noctua NH-D15S / Motherboard-MSI MPG X570S CARBON MAX WIFI / Memory-G.Skill Trident Z Neo 64 GB (4 x 16 GB) DDR4-3600 CL16 / Storage-WD WDBSLA0040HNC-NRSN 4TB 3.5" 7200 RPM / Storage-WD Red 6 TB 3.5" 5400 RPM--Crucial P3 4TB 3.0X4 NVME--Sabrent Rocket 4.0 1TB 4.0X4 NVME--Corsair MP600 CORE 2TB 4.0X4 NVME / Video Card-XFX Radeon RX 6900 XT / Case-Lian Li O11 Air Mini / PSU-SeaSonic PRIME 1000 W 80+ Gold / Sound Card-Creative Labs Sound Blaster Z w/Shield / Monitor-BenQ GW2765HT 27.0" 2560 x 1440 60 Hz / Monitor-Asus ROG Strix XG27AQ 27.0" 2560 x 1440 170 Hz / Keyboard-Logitech G Pro / Mouse-Logitech G502 LIGHTSPEED Wireless / UPS-CyberPower GX1325U / Fan Controller-Corsair Commander Pro

Quote

CPU-AMD Ryzen 7 5800X / CPU Cooler-Corsair iCUE H100i ELITE CAPELLIX / Motherboard-Asus TUF GAMING X570-PRO (WI-FI) / MemoryG.Skill Trident Z Neo 32 GB (4 x 8 GB) DDR4-3600 CL16 / Storage-Western Digital Black SN750 SE 1TB 4.0X4 NVME--Samsung 970 Evo Plus 2TB 3.0X4 NVME--Seagate Barracuda Compute 3 TB 3.5" 5400 RPM / Video Card-Asus KO Gaming OC GeForce RTX 3070 / Case-Lian Li O11 Air Mini / Case-LIAN LI PCI-E 16 X 4.0 Black Riser / PSU-EVGA SuperNOVA 850 G+ Gold / Monitor-LG 22BK430H-B 21.5" 1920 x 1080 60 Hz / Monitor-MSI Optix 271CQP 27.0" 2560 x 1440 165 Hz Curved / Keyboard-Logitech G413 TKL SE / Mouse-Logitech G502 HERO Wired / UPS-CyberPower CP1350PFCLCD / Fan Controller-Corsair  Commander Pro / Sony HT-S200F Soundbar

Quote

CPU-AMD Ryzen 7 5700X / CPU Cooler-Scythe Mugen 5 Black Edition / Motherboard-MSI MPG B550I GAMING EDGE MAX WIFI / Memory-G.Skill Trident Z Neo 32 GB (2 x 16 GB) DDR4-3600 CL16 / Storage-Samsung 970 Evo Plus 1TB 3.0X4 NVME--PNY CS900 1TB 2.5" SSD--Samsung 970 Evo Plus 2TB NVME/ Video Card-EVGA XC GAMING GeForce RTX 3060 / Case-Cooler NR200P / PSU-Cooler Master V750 SFX GOLD / Keyboard-HyperX Alloy Origins Core / Mouse-Logitech G502 HERO Wired / UPS-CyberPower LE1000DG-FC / Fan Controller-NZXT RGB & Fan Controller

Quote

CPU-AMD Ryzen 7 5700G / CPU Cooler-Scythe Shuriken 2 / Motherboard-Gigabyte X570 I AORUS PRO WIFI / Memory-Corsair Vengeance LPX 32 GB (2 x 16 GB) DDR4-3800 CL18 / Storage-WD Blue 1TB 2.5" SSD--Samsung 970 Evo Plus 1TB 3.0X4 NVME--Patriot P310 1.92TB 3.0X4 NVME / Case-InWin B1 Mesh / Keyboard-Logitech K380 / Mouse-Logitech G502 LIGHTSPEED Wireless / Monitor-ViewSonic VX1755 17" 1080p Portable IPS Gaming Monitor 144Hz / Speakers-Creative Muvo Go (Black)

 

Link to comment
Share on other sites

Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

×