Coolermaster CM V750 Coil Buzzing

[ckl_1981]

Hi, I am from Malaysia voltage here is 240v@50hz i am experiencing random coil buzz but now its a bit less now, its it faulty or normal cause i checked a few related posts its same even after RMA. Thanks

PS: Coil buzzing reduced after I put in a voltage stabilizer. Previously was installed on a Belkin Gold Series now I link up the voltage stabilizer together with the Belkin

[Ashleyyyy]

how old is it?

 

if you have warranty, use it.

[ckl_1981]

2 hours ago, firelighter487 said:

how old is it?

 

if you have warranty, use it.

about 1 month old, gone now thanks bro, just random buzz. I read at the forums it's made by seasonic so even if I RMA it it may be worse. It's cool I stick with it sometime

[seon123]

3 hours ago, ckl_1981 said:

about 1 month old, gone now thanks bro, just random buzz. I read at the forums it's made by seasonic so even if I RMA it it may be worse. It's cool I stick with it sometime

Made by Seasonic? No, it's made by Enhance....

[genexis_x]

7 hours ago, ckl_1981 said:

voltage stabilizer

AVR is important in desktop PCs IMO

[ckl_1981]

26 minutes ago, seon123 said:

Made by Seasonic? No, it's made by Enhance....

Enhance? But I saw in the forums related to this issue the psu is the same design by Seasonic

[ckl_1981]

2 minutes ago, ckl_1981 said:

Enhance? But I saw in the forums related to this issue the psu is the same design by Seasonic

Enhance manufactured the semi-modular ones, mine is a fully modular PSU, my mistake for not mentioning in the topic. Sorry, my bad. Fully is by Seasonic, Semi by Enhance

[Guest]

8 hours ago, ckl_1981 said:

PS: Coil buzzing reduced after I put in a voltage stabilizer. Previously was installed on a Belkin Gold Series now I link up the voltage stabilizer together with the Belkin

Meaning the buzzing is coming from the primary side. 

 

Pretty common for Seasonic PSUs.  Even the Prime Titaniums buzz a slight bit from the primary side under certain loads.

 

[seon123]

2 hours ago, ckl_1981 said:

Enhance? But I saw in the forums related to this issue the psu is the same design by Seasonic

They also made the fully modular V750.

http://www.realhardtechx.com/index_archivos/Page364.htm

[ckl_1981]

22 hours ago, jonnyGURU said:

Meaning the buzzing is coming from the primary side. 

 

Pretty common for Seasonic PSUs.  Even the Prime Titaniums buzz a slight bit from the primary side under certain loads.

 

Thanks jonnyGURU, i was hoping I see you on this comment. Loved the way you tested and review PSU. I always seek your advice before purchasing PSU. Thanks jonnyGURU

[ckl_1981]

21 hours ago, seon123 said:

They also made the fully modular V750.

http://www.realhardtechx.com/index_archivos/Page364.htm

I read it at a tech forums that is made by Seasonic. But no issues there as long it works lols. Thanks.

[ckl_1981]

2 minutes ago, ckl_1981 said:

Thanks jonnyGURU, i was hoping I see you on this comment. Loved the way you tested and review PSU. I always seek your advice before purchasing PSU. Thanks jonnyGURU

jonnyGURU should I send it for RMA or just live with it cause the buzz seems to be lesser now. Thanks.

[Guest]

10 hours ago, ckl_1981 said:

jonnyGURU should I send it for RMA or just live with it cause the buzz seems to be lesser now. Thanks.

If you RMA it, there isn't 100% chance that the replacement won't be the exact same way.

 

It's not harmful.  Just annoying.  If you can hear it above everything else, I'd RMA it.  If it's something you have to hold your ear against to hear, don't worry about it.

 

[ckl_1981]

10 hours ago, jonnyGURU said:

If you RMA it, there isn't 100% chance that the replacement won't be the exact same way.

 

It's not harmful.  Just annoying.  If you can hear it above everything else, I'd RMA it.  If it's something you have to hold your ear against to hear, don't worry about it.

 

Ok thanks jonnyGURU will check for abnormal . Thank you so much and a merry Christmas to everyone