• Welcome to TechPowerUp Forums, Guest! Please check out our forum guidelines for info related to our community.

Is it dangerous to place a 7200RPM HDD on my power supply?

Space Lynx

Astronaut
Joined
Oct 17, 2014
Messages
17,433 (4.69/day)
Location
Kepler-186f
Processor 7800X3D -25 all core
Motherboard B650 Steel Legend
Cooling Frost Commander 140
Video Card(s) Merc 310 7900 XT @3100 core -.75v
Display(s) Agon 27" QD-OLED Glossy 240hz 1440p
Case NZXT H710 (Red/Black)
Audio Device(s) Asgard 2, Modi 3, HD58X
Power Supply Corsair RM850x Gold
The thing is, my case is kind of small, the fan is facing down... so the Hard Drive would be sitting on top of the power supply (held down with electrical tape), so airflow wouldn't be a problem or anything.

What I am trying to ask I guess, is there any danger of interference from the power supply somehow messing up the HDD, my power suppy gets good airflow from the bottom so I don't see the extra temp leakage being a huge issue... I have never seen any of my spinning drives go over 40 celsius, and they usually idle around 20ish.
 
Joined
Jul 19, 2006
Messages
43,609 (6.48/day)
Processor AMD Ryzen 7 7800X3D
Motherboard ASUS TUF x670e-Plus Wifi
Cooling EK AIO 360. Phantek T30 fans.
Memory 32GB G.Skill 6000Mhz
Video Card(s) Asus RTX 4090
Storage WD/Samsung m.2's
Display(s) LG C2 Evo OLED 42"
Case Lian Li PC 011 Dynamic Evo
Audio Device(s) Topping E70 DAC, SMSL SP200 Amp, Adam Audio T5V's, Hifiman Sundara's.
Power Supply FSP Hydro Ti PRO 1000W
Mouse Razer Basilisk V3 Pro
Keyboard Epomaker 84 key
Software Windows 11 Pro
I wouldn't put it there. Is there anywhere else you can put it?
 
Joined
Oct 17, 2012
Messages
9,781 (2.20/day)
Location
Massachusetts
System Name Americas cure is the death of Social Justice & Political Correctness
Processor i7-11700K
Motherboard Asrock Z590 Extreme wifi 6E
Cooling Noctua NH-U12A
Memory 32GB Corsair RGB fancy boi 5000
Video Card(s) RTX 3090 Reference
Storage Samsung 970 Evo 1Tb + Samsung 970 Evo 500Gb
Display(s) Dell - 27" LED QHD G-SYNC x2
Case Fractal Design Meshify-C
Audio Device(s) on board
Power Supply Seasonic Focus+ Gold 1000 Watt
Mouse Logitech G502 spectrum
Keyboard AZIO MGK-1 RGB (Kaith Blue)
Software Win 10 Professional 64 bit
Benchmark Scores the MLGeesiest
Ive done it in the past, atleast ive had a hdd mounted less than an inch from a psu, but ive never mounted one ON a psu.....although i cant imagine it would damage it. Id not do it unless there were no alternatives, in which case id put a buffer, or padding between the psu & the hdd, but only if no other option was available.

You could use the little gel rubber bumpers that companies put on cupboard doors to stop them banging so loudly when they are closed... or some foam or rubber.
 

Bo$$

Lab Extraordinaire
Joined
May 7, 2009
Messages
5,656 (0.99/day)
Location
London, UK
System Name Desktop | Server
Processor Intel i7 2700k @ 4.6GHZ | AMD 5350 @ 2500MHZ
Motherboard Asus P7Z77-V Pro | Asus AM1I-A
Cooling Corsair H60v2 | Stock Air
Memory Crucial Ballistix 2x8GB CL8 1600MHZ | Corsair Vengence 2x4GB CL9 1600MHZ
Video Card(s) EVGA GTX 1060 6GB | PNY GTX 750Ti
Storage Samsung 840 EVO 250GB + 4TB WD Red | 2x Seagate Barracuda 2TB
Display(s) Samsung S27D390H + Asus VE276Q | Headless
Case Fractal Design R5 | CM Elite 110
Audio Device(s) Asus Xonar D1 w/Otone Stilo 5.1 and Creative Fatal1ty headset
Power Supply EVGA Supernova 850 G2| Corsair CX430M
Mouse Razer Imperator 2012
Keyboard Corsair K90
Software Windows 7 SP1 X64 | Ubuntu 16.04LTS
Will be fine. probably not great long term
 
Joined
Oct 17, 2012
Messages
9,781 (2.20/day)
Location
Massachusetts
System Name Americas cure is the death of Social Justice & Political Correctness
Processor i7-11700K
Motherboard Asrock Z590 Extreme wifi 6E
Cooling Noctua NH-U12A
Memory 32GB Corsair RGB fancy boi 5000
Video Card(s) RTX 3090 Reference
Storage Samsung 970 Evo 1Tb + Samsung 970 Evo 500Gb
Display(s) Dell - 27" LED QHD G-SYNC x2
Case Fractal Design Meshify-C
Audio Device(s) on board
Power Supply Seasonic Focus+ Gold 1000 Watt
Mouse Logitech G502 spectrum
Keyboard AZIO MGK-1 RGB (Kaith Blue)
Software Win 10 Professional 64 bit
Benchmark Scores the MLGeesiest
/sarcasm
It will be fine ,just make sure to drill some good secure mounting holes into the power supply & into the HDD.(wouldnt want it to fall off & get damaged) ;)

10/10
Best advice
2017
 

eidairaman1

The Exiled Airman
Joined
Jul 2, 2007
Messages
42,658 (6.68/day)
Location
Republic of Texas (True Patriot)
System Name PCGOD
Processor AMD FX 8350@ 5.0GHz
Motherboard Asus TUF 990FX Sabertooth R2 2901 Bios
Cooling Scythe Ashura, 2×BitFenix 230mm Spectre Pro LED (Blue,Green), 2x BitFenix 140mm Spectre Pro LED
Memory 16 GB Gskill Ripjaws X 2133 (2400 OC, 10-10-12-20-20, 1T, 1.65V)
Video Card(s) AMD Radeon 290 Sapphire Vapor-X
Storage Samsung 840 Pro 256GB, WD Velociraptor 1TB
Display(s) NEC Multisync LCD 1700V (Display Port Adapter)
Case AeroCool Xpredator Evil Blue Edition
Audio Device(s) Creative Labs Sound Blaster ZxR
Power Supply Seasonic 1250 XM2 Series (XP3)
Mouse Roccat Kone XTD
Keyboard Roccat Ryos MK Pro
Software Windows 7 Pro 64
It's called induction, so no, dont put a hdd by a psu
 
Last edited:
Joined
Oct 21, 2005
Messages
7,074 (1.01/day)
Location
USA
System Name Computer of Theseus
Processor Intel i9-12900KS: 50x Pcore multi @ 1.18Vcore (target 1.275V -100mv offset)
Motherboard EVGA Z690 Classified
Cooling Noctua NH-D15S, 2xThermalRight TY-143, 4xNoctua NF-A12x25,3xNF-A12x15, 2xAquacomputer Splitty9Active
Memory G-Skill Trident Z5 (32GB) DDR5-6000 C36 F5-6000J3636F16GX2-TZ5RK
Video Card(s) ASUS PROART RTX 4070 Ti-Super OC 16GB, 2670MHz, 0.93V
Storage 1x Samsung 990 Pro 1TB NVMe (OS), 2x Samsung 970 Evo Plus 2TB (data), ASUS BW-16D1HT (BluRay)
Display(s) Dell S3220DGF 32" 2560x1440 165Hz Primary, Dell P2017H 19.5" 1600x900 Secondary, Ergotron LX arms.
Case Lian Li O11 Air Mini
Audio Device(s) Audiotechnica ATR2100X-USB, El Gato Wave XLR Mic Preamp, ATH M50X Headphones, Behringer 302USB Mixer
Power Supply Super Flower Leadex Platinum SE 1000W 80+ Platinum White, MODDIY 12VHPWR Cable
Mouse Zowie EC3-C
Keyboard Vortex Multix 87 Winter TKL (Gateron G Pro Yellow)
Software Win 10 LTSC 21H2
Is this your case? https://www.newegg.com/Product/Product.aspx?Item=N82E16811208059

Its hard to see from pictures but I wonder if you could fit the 3 harddrives closer together into the space meant for 2? Or if you put all the harddrives sideways ?

edit: that might not be possible, was looking at the amazon page for the case and it looks like they already go sideways into the cages by default, with barely any space left
hdd in case.jpg


Could you put a drive higher up?

Could you put a drive on the case floor under the motherboard? (below videocard) Might get hot there though.
 
Last edited:
Joined
Jan 23, 2010
Messages
17 (0.00/day)
Location
Netherlands
Processor Intel i7 7700K @4800Mhz | Intel i7 4790K @ 4700Mhz
Motherboard AORUS Z270x G8 | Gigabyte SOC-Force Z97x
Cooling Custom Loop - Alphacool;Bitspower;Hardware Labs;XSPC | Phanteks PH-TC14PE
Memory G Skill TridentZ 16Gb 3466Mhz | Crusial Ballistix Tactical 16Gb
Video Card(s) 2 x ASUS Strix 1070 SLI | MSI Aero ITX 1070 + MSI Aero ITX 1060 6Gb
Storage Samsung 960 EVO Plus 1Tb + 860 EVO 1Tb M.2 | Samsung 850 EVO 250Gb | + WD Black - Red HDDs ∑10Tb
Display(s) 2 x DELL UltraSharp U2312HM | PHILIPS PFK6309
Case bequiet! Dark Base Pro 900 rev.2 | Aerocool Full Custom Mod Spiderman Theme
Power Supply Enermax Platimax DF 600W | Seasonic Focus Platinum 850W
Mouse Logitech MX Performance
Keyboard Corsair K95 Platinum
Software W10 | W2016
/sarcasm
It will be fine ,just make sure to drill some good secure mounting holes into the power supply & into the HDD.(wouldnt want it to fall off & get damaged) ;)

10/10
Best advice
2017

4 small magnets on each corner allows a little gap to let the warm air dissipate and also secures the hdd pretty well... ^^
/don't try this at home!/
 

Space Lynx

Astronaut
Joined
Oct 17, 2014
Messages
17,433 (4.69/day)
Location
Kepler-186f
Processor 7800X3D -25 all core
Motherboard B650 Steel Legend
Cooling Frost Commander 140
Video Card(s) Merc 310 7900 XT @3100 core -.75v
Display(s) Agon 27" QD-OLED Glossy 240hz 1440p
Case NZXT H710 (Red/Black)
Audio Device(s) Asgard 2, Modi 3, HD58X
Power Supply Corsair RM850x Gold
@Vario Yes that is my case, but I took a dremmel saw and cut off that HDD side of metal to give me a nice big open space. :D

@biowiet I just bought some rubber bumpers to put on each HDD, will try to build a little platform for them all on my desk and stack them on top of each other with little bumpers for each one. I don't use my side panel, as my Noctua NH-D14 sticks out :) so I don't care about looks or anything.

I may need to invest in a better case at some point :D but it works, so meh.
 
Joined
Jul 21, 2008
Messages
5,254 (0.88/day)
System Name [Daily Driver]
Processor [Ryzen 7 5800X3D]
Motherboard [MSI MAG B550 TOMAHAWK]
Cooling [be quiet! Dark Rock Slim]
Memory [64GB Crucial Pro 3200MHz (32GBx2)]
Video Card(s) [PNY RTX 3070Ti XLR8]
Storage [1TB SN850 NVMe, 4TB 990 Pro NVMe, 2TB 870 EVO SSD, 2TB SA510 SSD]
Display(s) [2x 27" HP X27q at 1440p]
Case [Fractal Meshify-C]
Audio Device(s) [Fanmusic TRUTHEAR IEM, HyperX Duocast]
Power Supply [CORSAIR RMx 1000]
Mouse [Logitech G Pro Wireless]
Keyboard [Logitech G512 Carbon (GX-Brown)]
Software [Windows 11 64-Bit]
I'd be worried about heat and vibration before EM stuff.
 
Joined
Jan 17, 2010
Messages
12,325 (2.26/day)
Location
Oregon
System Name Juliette // My HTPC
Processor Intel i7 9700K // AMD Ryzen 5 5600G
Motherboard ASUS Prime Z390X-A // ASRock B550 ITX-AC
Cooling Noctua NH-U12 Black // Stock
Memory Corsair DDR4 3600 32gb //G.SKILL Trident Z Royal Series 16GB (2 x 8GB) 3600
Video Card(s) ASUS RTX4070 OC// ASUS RTX 4060 OC
Storage Samsung 970 EVO NVMe 1Tb, Intel 665p Series M.2 2280 1TB // Samsung 1Tb SSD
Display(s) ASUS VP348QGL 34" Quad HD 3440 x 1440 // 55" LG 4K SK8000 Series
Case Seasonic SYNCRO Q7// Silverstone Granada GD05
Audio Device(s) Focusrite Scarlett 4i4 // HDMI to Samsung HW-R650 sound bar
Power Supply Seasonic SYNCRO 750 W // CORSAIR Vengeance 650M
Mouse G903 and a Master Mouse MM710/No mouse, MS game copntroller
Keyboard EVGA / Logitech K400
Software Windows 11 Pro // Windows 10 Pro
I've done it. For years in my htpc. In fact the case was crammed full of drives. I just recently bought a nas
 
Joined
Aug 13, 2015
Messages
467 (0.14/day)
Location
South Africa ,Lions Everywhere..
System Name Ground Control
Processor Intel i5 2500k 4 Ghz
Motherboard MSI P67A-GD80 B3
Cooling Cooler Master Hyper 212x
Memory 2 x 4GB DDR3 1600mhz Apacer Black Panther
Video Card(s) Msi GTX 1060 OC 3Gb
Storage 2 x 250Gb WD Blue raid 0 + 1Tb Wd Green
Display(s) Samsung BX2450 24" Led
Case GMC X7 X-Station
Power Supply HEC Raptor 500watt
Mouse Logitech G9
Software Windows 8.1
Benchmark Scores Power Level over 9000
Install it where the Dvd Rom goes ,but may on be able to use 2 screws on one side .
If the HDD falls off the psu buy tape you could loose all your data.
 

CAPSLOCKSTUCK

Spaced Out Lunar Tick
Joined
Feb 26, 2013
Messages
8,578 (1.99/day)
Location
llaregguB...WALES
System Name Party On
Processor Xeon w 3520
Motherboard DFI Lanparty
Cooling Big tower thing
Memory 6 gb Ballistix Tracer
Video Card(s) HD 7970
Case a plank of wood
Audio Device(s) seperate amp and 6 big speakers
Power Supply Corsair
Mouse cheap
Keyboard under going restoration
i have also done this for years with no problems....i use Lego strips for spacers.
 
Joined
Oct 17, 2012
Messages
9,781 (2.20/day)
Location
Massachusetts
System Name Americas cure is the death of Social Justice & Political Correctness
Processor i7-11700K
Motherboard Asrock Z590 Extreme wifi 6E
Cooling Noctua NH-U12A
Memory 32GB Corsair RGB fancy boi 5000
Video Card(s) RTX 3090 Reference
Storage Samsung 970 Evo 1Tb + Samsung 970 Evo 500Gb
Display(s) Dell - 27" LED QHD G-SYNC x2
Case Fractal Design Meshify-C
Audio Device(s) on board
Power Supply Seasonic Focus+ Gold 1000 Watt
Mouse Logitech G502 spectrum
Keyboard AZIO MGK-1 RGB (Kaith Blue)
Software Win 10 Professional 64 bit
Benchmark Scores the MLGeesiest
i have also done this for years with no problems....i use Lego strips for spacers.

My wife was wondering why our cabinet doors kept slamming so loudly ,because I had taken all the damn little rubber bumpers off that make it quiet when you close them to space them on my power supply.

Floor protectors work as well the ones you put on the feet of furniture
 
Joined
Oct 2, 2004
Messages
13,791 (1.87/day)
EMI is not an issue, PSU's case behaves like Fareday's cage and is also grounded. I see no reason for it to affect HDD attached to it. I'd even stick a thermal pad in between and let PSU case act as a heatsink for the HDD.
 

CAPSLOCKSTUCK

Spaced Out Lunar Tick
Joined
Feb 26, 2013
Messages
8,578 (1.99/day)
Location
llaregguB...WALES
System Name Party On
Processor Xeon w 3520
Motherboard DFI Lanparty
Cooling Big tower thing
Memory 6 gb Ballistix Tracer
Video Card(s) HD 7970
Case a plank of wood
Audio Device(s) seperate amp and 6 big speakers
Power Supply Corsair
Mouse cheap
Keyboard under going restoration
Joined
Jan 29, 2012
Messages
6,881 (1.46/day)
Location
Florida
System Name natr0n-PC
Processor Ryzen 5950x-5600x | 9600k
Motherboard B450 AORUS M | Z390 UD
Cooling EK AIO 360 - 6 fan action | AIO
Memory Patriot - Viper Steel DDR4 (B-Die)(4x8GB) | Samsung DDR4 (4x8GB)
Video Card(s) EVGA 3070ti FTW
Storage Various
Display(s) Pixio PX279 Prime
Case Thermaltake Level 20 VT | Black bench
Audio Device(s) LOXJIE D10 + Kinter Amp + 6 Bookshelf Speakers Sony+JVC+Sony
Power Supply Super Flower Leadex III ARGB 80+ Gold 650W | EVGA 700 Gold
Software XP/7/8.1/10
Benchmark Scores http://valid.x86.fr/79kuh6
I use a thick oldschool mouse pad can place it anywhere and no vibrations.
 

Space Lynx

Astronaut
Joined
Oct 17, 2014
Messages
17,433 (4.69/day)
Location
Kepler-186f
Processor 7800X3D -25 all core
Motherboard B650 Steel Legend
Cooling Frost Commander 140
Video Card(s) Merc 310 7900 XT @3100 core -.75v
Display(s) Agon 27" QD-OLED Glossy 240hz 1440p
Case NZXT H710 (Red/Black)
Audio Device(s) Asgard 2, Modi 3, HD58X
Power Supply Corsair RM850x Gold
@CAPSLOCKSTUCK ty so much for the pictures of that... i have screws like that laying around, and little sticky rubber bumpers. ill do those and then ill add the rubber bumpers and put a cushy mouse pad under neath. sweet momma!
 
Top