Jump to content

Changing PSU Fan

ichihgo
By ichihgo
in Power Supplies
 Share
Posted

I have XFX PSU 650W pro series core edition under full load and normal room Temp about 26~31 The Fan is really loud. Enough that I can hear it while wearing my headphones and maxed out the sound. So I though about replacing the fan. I googled it and found out that it's might be dangerous most of the time but since I will send it to a Pro or something like that it's not a problem 

 

But might changing the Fan cause the PSU to be damaged !? ( The new Fan will be a pretty good Fan from a decent brand which I still don't know )

Link to comment
Share on other sites
Link to post
Share on other sites
Posted

It's pretty easy, just buy the correct size fan, take your psu out of your case, makesure it is off, unpowered, open the psu, take out the fan, put in the fan, close the case. You may need to buy an adapter for the 3pin to work with the PSU, depending on your PSU. I've done it a few times and it's pretty easy. I recommend wearing a ESD wrist wrap to ground yourself to prevent any chance of damaging the PSU.

Link to comment
Share on other sites
Link to post
Share on other sites
Posted
  • Author

It's pretty easy, just buy the correct size fan, take your psu out of your case, makesure it is off, unpowered, open the psu, take out the fan, put in the fan, close the case. You may need to buy an adapter for the 3pin to work with the PSU, depending on your PSU. I've done it a few times and it's pretty easy. I recommend wearing a ESD wrist wrap to ground yourself to prevent any chance of damaging the PSU.

 

And about the part of it damaging the PSU !?

Link to comment
Share on other sites
Link to post
Share on other sites
Posted

I have XFX PSU 650W pro series core edition under full load and normal room Temp about 26~31 The Fan is really loud. Enough that I can hear it while wearing my headphones and maxed out the sound. So I though about replacing the fan. I googled it and found out that it's might be dangerous most of the time but since I will send it to a Pro or something like that it's not a problem 

 

But might changing the Fan cause the PSU to be damaged !? ( The new Fan will be a pretty good Fan from a decent brand which I still don't know )

 

It depending on the circumstances and the conditions the PSU is subjected to, in general it won't affect the PSU as long as you are not constantly running it max power or using it in very extreme temperature conditions, they test PSU's in extreme conditions and to ensure guaranteed MTB(mean time before failure) they need the necessary cooling but as long as you are not subjecting it to extreme heat or very high loads it should not be any problem. I personally have a TX750 with a replaced fan, at around a max of 500W with no problems. For the replacement you'd want to drain and let the PSU and let it sit a minimum of 30 mins to ensure full discharge on capacitors before attempting a replacement. 

Updated Modding FAQ

Link to comment
Share on other sites
Link to post
Share on other sites
Posted

You should not damage the PSU from changing the fan to something quieter, but it will void your warranty, so be careful of that. And PSUs aren't something you just want to go poke around in, they're high voltage stuff (even when unplugged, since capacitors can store energy).

Main Rig: CPU: AMD Ryzen 7 5800X | RAM: 32GB (2x16GB) KLEVV CRAS XR RGB DDR4-3600 | Motherboard: Gigabyte B550I AORUS PRO AX | Storage: 512GB SKHynix PC401, 1TB Samsung 970 EVO Plus, 2x Micron 1100 256GB SATA SSDs | GPU: EVGA RTX 3080 FTW3 Ultra 10GB | Cooling: ThermalTake Floe 280mm w/ be quiet! Pure Wings 3 | Case: Sliger SM580 (Black) | PSU: Lian Li SP 850W

 

Server: CPU: AMD Ryzen 3 3100 | RAM: 32GB (2x16GB) Crucial DDR4 Pro | Motherboard: ASUS PRIME B550-PLUS AC-HES | Storage: 128GB Samsung PM961, 4TB Seagate IronWolf | GPU: AMD FirePro WX 3100 | Cooling: EK-AIO Elite 360 D-RGB | Case: Corsair 5000D Airflow (White) | PSU: Seasonic Focus GM-850

 

Miscellaneous: Dell Optiplex 7060 Micro (i5-8500T/16GB/512GB), Lenovo ThinkCentre M715q Tiny (R5 2400GE/16GB/256GB), Dell Optiplex 7040 SFF (i5-6400/8GB/128GB)

Link to comment
Share on other sites
Link to post
Share on other sites
Posted

YOUR AT RISK IF YOU DO, but get a good quality high airflow fan

My Setup :P

Spoiler

Skylake: I7-6700|MSI B150 GAMING M3|16GB GSKILL RIPJAWS V|R9 280X (WILL BE 1070)|CRUCIAL MX300 + WD BLACK 1TB

 

 

Link to comment
Share on other sites
Link to post
Share on other sites
Posted

No it wont reduce the efficency, thats not related tothe fan. As long as you understand you will void your warranty then go for it

 

 

Link to comment
Share on other sites
Link to post
Share on other sites
Posted

Id recommend not doing this.What are you system specs?There are other options than ghettoing a PSU

|Casual Rig| CPU: i5-6600k |MoBo: ROG Gene  |GPU: Asus 670 Direct CU2 |RAM: RipJaws 2400MHz 2x8GB DDR4 |Heatsink: H100i |Boot Drive: Samsung Evo SSD 240GB|Chassis:BitFenix Prodigy |Peripherals| Keyboard:DasKeyboard, Cherry MX Blue Switches,|Mouse: Corsair M40

|Server Specs| CPU: i7-3770k [OC'd @ 4.1GHz] |MoBo: Sabertooth Z77 |RAM: Corsair Vengeance 1600MHz 2x8GB |Boot Drive: Samsung 840 SSD 128GB|Storage Drive: 4 WD 3TB Red Drives Raid 5 |Chassis:Corsair 600t 

Link to comment
Share on other sites
Link to post
Share on other sites
Posted

It will not reduce efficiency. But you will void your warranty.

Main rig on profile

VAULT - File Server

Spoiler

Intel Core i5 11400 w/ Shadow Rock LP, 2x16GB SP GAMING 3200MHz CL16, ASUS PRIME Z590-A, 2x LSI 9211-8i, Fractal Define 7, 256GB Team MP33, 3x 6TB WD Red Pro (general storage), 3x 1TB Seagate Barracuda (dumping ground), 3x 8TB WD White-Label (Plex) (all 3 arrays in their respective Windows Parity storage spaces), Corsair RM750x, Windows 11 Education

Sleeper HP Pavilion A6137C

Spoiler

Intel Core i7 6700K @ 4.4GHz, 4x8GB G.SKILL Ares 1800MHz CL10, ASUS Z170M-E D3, 128GB Team MP33, 1TB Seagate Barracuda, 320GB Samsung Spinpoint (for video capture), MSI GTX 970 100ME, EVGA 650G1, Windows 10 Pro

Mac Mini (Late 2020)

Spoiler

Apple M1, 8GB RAM, 256GB, macOS Sonoma

Consoles: Softmodded 1.4 Xbox w/ 500GB HDD, Xbox 360 Elite 120GB Falcon, XB1X w/2TB MX500, Xbox Series X, PS1 1001, PS2 Slim 70000 w/ FreeMcBoot, PS4 Pro 7015B 1TB (retired), PS5 Digital, Nintendo Switch OLED, Nintendo Wii RVL-001 (black)

Link to comment
Share on other sites
Link to post
Share on other sites
Posted
  • Author

No it wont reduce the efficency, thats not related tothe fan. As long as you understand you will void your warranty then go for it

 

 

Id recommend not doing this.What are you system specs?There are other options than ghettoing a PSU

 

 

It will not reduce efficiency. But you will void your warranty.

 

I know that I will avoid warranty But I got no option I thought about replacing it but my budget won't get any PSU better than this ( thermaltake SPS 730W Se Smart or EVGA 600B for example ) So I think the best choice is to swap the fan to quite one 

Link to comment
Share on other sites
Link to post
Share on other sites
Posted

I know that I will avoid warranty But I got no option I thought about replacing it but my budget won't get any PSU better than this ( thermaltake SPS 730W Se Smart or EVGA 600B for example ) So I think the best choice is to swap the fan to quite one 

*void

 

But it will not do anyting, change the fan, dont worry.

n0ah1897, on 05 Mar 2014 - 2:08 PM, said:  "Computers are like girls. It's whats in the inside that matters.  I don't know about you, but I like my girls like I like my cases. Just as beautiful on the inside as the outside."

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
 Share
Go to topic listing Power Supplies

×