F5F Stay Refreshed Hardware Desktop A friend is constructing a setup and noticing unusual problems.

A friend is constructing a setup and noticing unusual problems.

A friend is constructing a setup and noticing unusual problems.

E
ethandizzy
Member
169
11-14-2020, 06:44 PM
#1
Hello,
the gamer is looking to upgrade his setup by swapping in newer parts. The existing rig, which works well for non-gaming tasks, got a PNY RTX 3090 and a faster monitor with an 165ms refresh rate. It started up normally but then completely stopped. There seems to be no power supply issue (750W Corsair, only this GPU drawing power). After several tries to turn it on, nothing happened. A new power supply was bought, and when the system finally booted again, the monitor still displayed a black screen. The card is connected correctly through its HDMI port, and we’ve seen the boot screen before. The RTX 3090 appears to be the problem since only one of three fans is spinning. It was bought refurbished. Any advice? To prepare for this, all eight-pin power connectors (two of them) are linked via separate lines from the PSU—no uncertain fixes here. The person doesn’t have much budget at the moment.
E
ethandizzy
11-14-2020, 06:44 PM #1

Hello,
the gamer is looking to upgrade his setup by swapping in newer parts. The existing rig, which works well for non-gaming tasks, got a PNY RTX 3090 and a faster monitor with an 165ms refresh rate. It started up normally but then completely stopped. There seems to be no power supply issue (750W Corsair, only this GPU drawing power). After several tries to turn it on, nothing happened. A new power supply was bought, and when the system finally booted again, the monitor still displayed a black screen. The card is connected correctly through its HDMI port, and we’ve seen the boot screen before. The RTX 3090 appears to be the problem since only one of three fans is spinning. It was bought refurbished. Any advice? To prepare for this, all eight-pin power connectors (two of them) are linked via separate lines from the PSU—no uncertain fixes here. The person doesn’t have much budget at the moment.

I
iCr4ck
Junior Member
4
11-14-2020, 08:16 PM
#2
Hey there,
Firt of all, list the full PC specs.
Secondly, it's highly likely adding a 3090 to an office system is the problem here.
Which PSU exactly is in the system? This is important. Also, just because you have a 750w PSU, doesn't mean it's up to scratch for gaming. The RTX 3xxx by series are well know for transient power spikes. This could be a factor here.
The 3090, bought new? Or second hand?
I
iCr4ck
11-14-2020, 08:16 PM #2

Hey there,
Firt of all, list the full PC specs.
Secondly, it's highly likely adding a 3090 to an office system is the problem here.
Which PSU exactly is in the system? This is important. Also, just because you have a 750w PSU, doesn't mean it's up to scratch for gaming. The RTX 3xxx by series are well know for transient power spikes. This could be a factor here.
The 3090, bought new? Or second hand?

L
Llabros
Senior Member
740
11-25-2020, 07:11 AM
#3
I'm considering replacing a defective used GPU.
L
Llabros
11-25-2020, 07:11 AM #3

I'm considering replacing a defective used GPU.

K
KidzBeEz
Member
242
11-27-2020, 12:46 AM
#4
Did the 3090 swap in a discrete GPU or utilized the built-in graphics on his CPU?
K
KidzBeEz
11-27-2020, 12:46 AM #4

Did the 3090 swap in a discrete GPU or utilized the built-in graphics on his CPU?

P
papercut3
Member
221
11-27-2020, 04:58 PM
#5
Replacing 1080 Ti
P
papercut3
11-27-2020, 04:58 PM #5

Replacing 1080 Ti

A
Awesomater14
Member
192
12-04-2020, 03:07 PM
#6
Hello and thanks.
The office system might not be what it seems.
CPU: Intel Core i7-2600K Quad-Core Processor 3.4 Ghz 8 MB Cache LGA 1155 - BX80623I72600K
MoBo: need to investigate further, but this appears to be an ASUS model with LGA1155, lacking integrated graphics—so it’s not a typical office setup; I’ll provide more information when possible.
PSU: Corsair Enthusiast Series TX 750 Watt ATX/EPS 80 PLUS Bronze (TX750)
RAM: 32 Gb
Discs: 500Gb SSD + 6 Tb HDD
The 3090 is indeed refurbished and looks suspicious. We might have to resort to some hardware modifications... The return period has ended (it was sitting there collecting dust on the shelf for months before the first opportunity to use it).
A
Awesomater14
12-04-2020, 03:07 PM #6

Hello and thanks.
The office system might not be what it seems.
CPU: Intel Core i7-2600K Quad-Core Processor 3.4 Ghz 8 MB Cache LGA 1155 - BX80623I72600K
MoBo: need to investigate further, but this appears to be an ASUS model with LGA1155, lacking integrated graphics—so it’s not a typical office setup; I’ll provide more information when possible.
PSU: Corsair Enthusiast Series TX 750 Watt ATX/EPS 80 PLUS Bronze (TX750)
RAM: 32 Gb
Discs: 500Gb SSD + 6 Tb HDD
The 3090 is indeed refurbished and looks suspicious. We might have to resort to some hardware modifications... The return period has ended (it was sitting there collecting dust on the shelf for months before the first opportunity to use it).

J
JordyBamba
Member
53
12-06-2020, 12:59 AM
#7
Thanks. Unfortunately, this sounds the most probable
J
JordyBamba
12-06-2020, 12:59 AM #7

Thanks. Unfortunately, this sounds the most probable